483 Electrical connector parts are listed for the 1999 Buick Lesabre, in 111 part types, covering the 3.8L V6 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 1999 Buick Lesabre, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. 40 parts of the 483 listed are Neutral Safety Switch / Range Sensor Connector (15 parts), Camshaft Position Sensor Connector (13 parts) and A/C Refrigerant Pressure Switch Connector (12 parts). The other 108 part types cover the remaining 443 parts.
The 1999 Buick Lesabre came with a single engine, the 3.8L V6, and every part is verified against it.
20 brands supply electrical connector parts for the 1999 Buick Lesabre, led by STANDARD MOTOR PRODUCTS (112 parts), WELLS (87 parts) and GM GENUINE (78 parts), plus 17 more brands.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1999 Buick Lesabre. 90 parts have it, including FOUR SEASONS 37215 (A/C Compressor Clutch Coil Connector) and WELLS 1P1239 (A/C Compressor Connector). Each part number opens a page with every vehicle that part fits.
A/C Compressor Clutch Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Popular | 37215 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Malewith Diode | View on Amazon |
| GM GENUINE Popular | PT209 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| FOUR SEASONS | 37233 | 🇺🇸 US 🇨🇦 CA | Harness Adapter | View on Amazon |
| FOUR SEASONS | 37218 | 🇺🇸 US 🇨🇦 CA | Harness Adapter | View on Amazon |
| ROSTRA | 610062 | 🇺🇸 US 🇨🇦 CA | with Oval Connectorwith 2 Terminal(s) | View on Amazon |
| WELLS | 1P1129 | 🇺🇸 US 🇨🇦 CA | 2 Terminal, Oval Connector | View on Amazon |
| WELLS | 1P1239 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 8.25 In | View on Amazon |
This table covers the harness connectors at the A/C Compressor Clutch Coil. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 A/C Compressor Clutch Coil Connector parts for the 1999 Buick Lesabre come from 4 brands — FOUR SEASONS, WELLS, GM GENUINE and 1 other brand. The "Popular" part is FOUR SEASONS 37215.
Part numbers include FOUR SEASONS 37215, GM GENUINE PT209 and FOUR SEASONS 37233, among others listed above.
A/C Compressor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular | 1P1239 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 8.25 In | View on Amazon |
| ACDELCO | PT2311 | 🇺🇸 US 🇨🇦 CA | GoldColor: Gray | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4490 | 🇺🇸 US 🇨🇦 CA | HandypackTerminal Type: Blade | View on Amazon |
| STANDARD MOTOR PRODUCTS | S588 | 🇺🇸 US 🇨🇦 CA | Attachment Method: Push OnConnector Shape: Oval | View on Amazon |
| UNITED MOTOR PRODUCTS | CON97 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Blade | View on Amazon |
This table covers the harness connectors at the A/C Compressor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 A/C Compressor Connector parts for the 1999 Buick Lesabre come from 4 brands — STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 1 other brand. The "Popular" part is WELLS 1P1239.
This group includes WELLS 1P1239, ACDELCO PT2311 and STANDARD MOTOR PRODUCTS HP4490 and the remaining parts above.
A/C Compressor Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 37232 | 🇺🇸 US 🇨🇦 CA | 5 Terminal MaleMini Terminal | View on Amazon |
| WELLS | 1P1184 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 7.0 In | View on Amazon |
This table covers the harness connectors at the A/C Compressor Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 A/C Compressor Relay Connector parts are listed for the 1999 Buick Lesabre, from FOUR SEASONS and WELLS.
Listed part numbers: FOUR SEASONS 37232 and WELLS 1P1184.
A/C Refrigerant Pressure Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Popular | 37219 | 🇺🇸 US 🇨🇦 CA | 2 Terminal FemaleCut-Off | View on Amazon |
| ROSTRA Popular | 610021 | 🇺🇸 US 🇨🇦 CA | with 3 Terminal(s)with 1 Male Connectors | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP4440 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| ACDELCO | PT2319 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Gender: Female | View on Amazon |
| FOUR SEASONS | 37222 | 🇺🇸 US 🇨🇦 CA | 120 Degree Locator2 Terminal Male | View on Amazon |
| FOUR SEASONS | 37236 | 🇺🇸 US 🇨🇦 CA | 3 Terminal Male | View on Amazon |
| ROSTRA | 610269 | 🇺🇸 US 🇨🇦 CA | Compressor MountedHigh Pressure Cut Off | View on Amazon |
| ROSTRA | 610225 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S619 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RoundTerminal Type: Blade | View on Amazon |
| UNITED MOTOR PRODUCTS | CON110 | 🇺🇸 US 🇨🇦 CA | with Round Connector | View on Amazon |
| WELLS | 1P1013 | 🇺🇸 US 🇨🇦 CA | CUT-OFF | View on Amazon |
| WELLS | 1P1065 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
This table covers the harness connectors at the A/C Refrigerant Pressure Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
12 A/C Refrigerant Pressure Switch Connector parts are listed for the 1999 Buick Lesabre, from FOUR SEASONS, ROSTRA, STANDARD MOTOR PRODUCTS and 3 other brands. FOUR SEASONS 37219 carries the "Popular" badge.
ABS Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT3846 | 🇺🇸 US 🇨🇦 CA | Starter Motor X1Si Elec Code: M64 | View on Amazon |
This table covers the harness connectors at the ABS Control Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 1999 Buick Lesabre — GM GENUINE PT3846.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT209 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| SKP Popular | SKS811 | 🇺🇸 US 🇨🇦 CA | Fits Position-Outeror Not Adjustable1 Chain Row | View on Amazon |
| FAMOUS BRAND | ARA4184 | 🇺🇸 US 🇨🇦 CA | Abs ConnectorFront | View on Amazon |
| GM GENUINE | PT3833 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT996 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS | 1P2255 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
This table covers the harness connectors at each ABS wheel-speed sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
6 ABS Wheel Speed Sensor Connector parts for the 1999 Buick Lesabre come from 4 brands — GM GENUINE, SKP, FAMOUS BRAND and 1 other brand. The "Popular" part is GM GENUINE PT209.
Part numbers include GM GENUINE PT209, SKP SKS811 and FAMOUS BRAND ARA4184, among others listed above.
Air Bag Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P1890 | 🇺🇸 US 🇨🇦 CA | Passenger Dash Panel Air Bagwith 2 Terminals | View on Amazon |
This table covers the harness connectors at the Air Bag. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: WELLS 1P1890.
Air Bag Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT1745 | 🇺🇸 US 🇨🇦 CA | Instrument Panel Air Bag Module ConnectorYellow | View on Amazon |
| WELLS | 1P1923 | 🇺🇸 US 🇨🇦 CA | 2 Terminal, Yellow and White, Female Connector | View on Amazon |
| WELLS | 1P1890 | 🇺🇸 US 🇨🇦 CA | Air Bag Disable Module Connector | View on Amazon |
This table covers the harness connectors at the Air Bag Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
3 Air Bag Module Connector parts for the 1999 Buick Lesabre come from 2 brands — WELLS and GM GENUINE.
Part numbers include GM GENUINE PT1745, WELLS 1P1923 and WELLS 1P1890.
Air Intake / Charge Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKS556 | 🇺🇸 US 🇨🇦 CA | Fits Grayor 2 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP4420 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| WELLS Popular | 1P1016 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangular | View on Amazon |
| ACDELCO | PT2301 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| GM GENUINE | PT307 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| HOLSTEIN | 2HAR0050 | 🇺🇸 US 🇨🇦 CA | Located On Intake Air | View on Amazon |
| ROSTRA | 610194 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S556 | 🇺🇸 US 🇨🇦 CA | Fits Intake Airor Air Charge | View on Amazon |
| ULTRA-POWER | 2101501 | 🇺🇸 US 🇨🇦 CA | Air Charged Temperature ConnectorAt Temperature Sensor | View on Amazon |
| UNITED MOTOR PRODUCTS | CON81 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareTerminal Quantity: 2 | View on Amazon |
| WALKER PRODUCTS | 2101501 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Air Intake / Charge Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
11 Air Intake / Charge Temperature Sensor Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, SKP, WELLS and 7 other brands. SKP SKS556 carries the "Popular" badge.
Air Suspension Compressor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT1231 | 🇺🇸 US 🇨🇦 CA | Relay ConnectorMP 280 | View on Amazon |
| SKP Popular | SKS1352 | 🇺🇸 US 🇨🇦 CA | Fits Relay Connector4 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4795 | 🇺🇸 US 🇨🇦 CA | HandypackWeather Resistant: YES | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1352 | 🇺🇸 US 🇨🇦 CA | Contact Terminal Material: MetalWeather Resistant: YES | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1340 | 🇺🇸 US 🇨🇦 CA | Gauge: 10 GAWiring Harness Length (mm): 457.2 | View on Amazon |
| WELLS | 1P1560 | 🇺🇸 US 🇨🇦 CA | Relay Connectorwith 4 Male Terminals | View on Amazon |
| WELLS | 1P2007 | 🇺🇸 US 🇨🇦 CA | Relay Connectorwith 4 Female Terminals | View on Amazon |
This table covers the harness connectors at the Air Suspension Compressor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 Air Suspension Compressor Connector parts for the 1999 Buick Lesabre come from 4 brands — STANDARD MOTOR PRODUCTS, WELLS, GM GENUINE and 1 other brand. The "Popular" part is GM GENUINE PT1231.
Part numbers include GM GENUINE PT1231, SKP SKS1352 and STANDARD MOTOR PRODUCTS HP4795, among others listed above.
Alternator / Generator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Popular | 1P1067 | 🇺🇸 US 🇨🇦 CA | Alternator Connectorwith 3 Terminals | View on Amazon |
| UNITED MOTOR PRODUCTS Popular | CON77 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ACDELCO | PT2297 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| GM GENUINE | PT1742 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610025 | 🇺🇸 US 🇨🇦 CA | with 3 Terminal(s) | View on Amazon |
| ROSTRA | 610061 | 🇺🇸 US 🇨🇦 CA | with 4 Terminal(s) | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4685 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS | S552 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1067 | 🇺🇸 US 🇨🇦 CA | with 3 Terminals | View on Amazon |
This table covers the harness connectors at the Alternator / Generator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
9 Alternator / Generator Connector parts for the 1999 Buick Lesabre come from 7 brands — ROSTRA, STANDARD MOTOR PRODUCTS, ULTRA-POWER and 4 other brands. The "Popular" part is ULTRA-POWER 1P1067.
Part numbers include ULTRA-POWER 1P1067, UNITED MOTOR PRODUCTS CON77 and ACDELCO PT2297, among others listed above.
Ambient Air Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | TX3A | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length (mm): 158.75Black | View on Amazon |
| WELLS Popular | 1P1006 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OblongWiring Harness Length: 9.5 In | View on Amazon |
| ACDELCO | PT2386 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| FOUR SEASONS | 37231 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Malewith Oval Connector | View on Amazon |
| GM GENUINE | PT1798 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| ROSTRA | 610011 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP | SKTX3A | 🇺🇸 US 🇨🇦 CA | Fits Blackor 2 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP3840 | 🇺🇸 US 🇨🇦 CA | HandypackWiring Harness Length (mm): 158.75 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON203 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS | 2111500 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 2Includes O-Ring | View on Amazon |
This table covers the harness connectors at the Ambient Air Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
10 Ambient Air Temperature Sensor Connector parts for the 1999 Buick Lesabre come from 9 brands — STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 6 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS TX3A.
Antenna Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT1183 | 🇺🇸 US 🇨🇦 CA | 2-WAY FEMALE WHITE | View on Amazon |
| ROSTRA | 610835 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1948 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Antenna Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
3 Antenna Module Connector parts are listed for the 1999 Buick Lesabre, from GM GENUINE, ROSTRA and WELLS.
This group includes GM GENUINE PT1183, ROSTRA 610835 and WELLS 1P1948.
Anti-Theft Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT3907 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Anti-Theft Control Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 1999 Buick Lesabre — GM GENUINE PT3907.
Anti-Theft Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS Popular | CON164 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Quantity: 5 | View on Amazon |
| ACDELCO | PT2371 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4655 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS | S803 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 12, 14 | View on Amazon |
| WELLS | 1P1184 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 7.0 In | View on Amazon |
This table covers the harness connectors at the Anti-Theft Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Anti-Theft Relay Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS, ACDELCO and 1 other brand. UNITED MOTOR PRODUCTS CON164 carries the "Popular" badge.
Part numbers include UNITED MOTOR PRODUCTS CON164, ACDELCO PT2371 and STANDARD MOTOR PRODUCTS HP4655, among others listed above.
Blower Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular | 610045 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular | HP4430 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| ACDELCO | PT2304 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| FOUR SEASONS | 37213 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Male | View on Amazon |
| GM GENUINE | PT189 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S568 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalWiring Harness Length (mm): 196.85 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON87 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1028 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 8.25 In | View on Amazon |
This table covers the harness connectors at the Blower Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
8 Blower Motor Connector parts for the 1999 Buick Lesabre come from 7 brands — STANDARD MOTOR PRODUCTS, ROSTRA, ACDELCO and 4 other brands. The "Popular" part is ROSTRA 610045.
Listed part numbers: ROSTRA 610045, STANDARD MOTOR PRODUCTS HP4430 and ACDELCO PT2304, plus the other parts above.
Blower Motor Control Module / Resistor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT391 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S1615 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleLength (In): 1.25 | View on Amazon |
| DORMAN | 645709 | 🇺🇸 US 🇨🇦 CA | 2 Waywithout Automatic Temperature Control (ATC) | View on Amazon |
| FAMOUS BRAND | PTA1319 | 🇺🇸 US 🇨🇦 CA | Blower Resistor Connectorwithout AUTO TEMP CONTROL | View on Amazon |
| FOUR SEASONS | 37246 | 🇺🇸 US 🇨🇦 CA | 4 Terminal MaleRectangular Connector | View on Amazon |
| FOUR SEASONS | 37261 | 🇺🇸 US 🇨🇦 CA | 3 Terminal MaleSquare Connector | View on Amazon |
| HOLSTEIN | 2HAR0010 | 🇺🇸 US 🇨🇦 CA | without Automatic Temp Control4 Terminal Female | View on Amazon |
| ROSTRA | 610374 | 🇺🇸 US 🇨🇦 CA | without Automatic Temperature Control | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1016 | 🇺🇸 US 🇨🇦 CA | with Automatic Temperature Controlwith 3 Female Terminals | View on Amazon |
| WELLS | 1P1499 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
This table covers the connectors at the blower resistor or control module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
10 Blower Motor Control Module / Resistor Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, FOUR SEASONS, GM GENUINE and 5 other brands. GM GENUINE PT391 carries the "Popular" badge.
Blower Motor Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT1205 | 🇺🇸 US 🇨🇦 CA | CustomGray | View on Amazon |
| UNITED MOTOR PRODUCTS Popular | CON164 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Quantity: 5 | View on Amazon |
| ACDELCO | PT2371 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| FOUR SEASONS | 37232 | 🇺🇸 US 🇨🇦 CA | 5 Terminal MaleMini Terminal | View on Amazon |
| ROSTRA | 610138 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | HP4655 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS | S803 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 12, 14 | View on Amazon |
This table covers the harness connectors at the Blower Motor Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 Blower Motor Relay Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, GM GENUINE, UNITED MOTOR PRODUCTS and 3 other brands. GM GENUINE PT1205 carries the "Popular" badge.
Listed part numbers: GM GENUINE PT1205, UNITED MOTOR PRODUCTS CON164 and ACDELCO PT2371, plus the other parts above.
Blower Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P3992 | 🇺🇸 US 🇨🇦 CA | with 9 Terminals | View on Amazon |
This table covers the harness connectors at the Blower Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 1999 Buick Lesabre — WELLS 1P3992.
Body Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT2726 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT1032 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1188 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleWiring Harness Length (In): 18.25 | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1104 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleGender: Female | View on Amazon |
This table covers the body-harness connectors and pigtails. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.
4 Body Wiring Harness / Connector parts are listed for the 1999 Buick Lesabre, from GM GENUINE and STANDARD MOTOR PRODUCTS.
This group includes GM GENUINE PT2726, GM GENUINE PT1032 and STANDARD MOTOR PRODUCTS S1188 and the remaining parts above.
Brake Fluid Level Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | TX3A | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length (mm): 158.75Black | View on Amazon |
| WELLS Popular | 1P1006 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OblongWiring Harness Length: 9.5 In | View on Amazon |
| ACDELCO | PT2386 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| GM GENUINE | PT1798 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| SKP | SKTX3A | 🇺🇸 US 🇨🇦 CA | Fits Blackor 2 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP3840 | 🇺🇸 US 🇨🇦 CA | HandypackWiring Harness Length (mm): 158.75 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON203 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Brake Fluid Level Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 Brake Fluid Level Sensor Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 3 other brands. STANDARD MOTOR PRODUCTS TX3A carries the "Popular" badge.
Part numbers include STANDARD MOTOR PRODUCTS TX3A, WELLS 1P1006 and ACDELCO PT2386, among others listed above.
Brake Light Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | S960 | 🇺🇸 US 🇨🇦 CA | Graywith 2 Female Terminals | View on Amazon |
| ROSTRA | 610391 | 🇺🇸 US 🇨🇦 CA | with 2 Terminal(s) | View on Amazon |
| ROSTRA | 610519 | 🇺🇸 US 🇨🇦 CA | with 4 Terminal(s)with 1 Male Connectors | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1041 | 🇺🇸 US 🇨🇦 CA | Length (In): 0.875Wire Gauge (GA): 12, 16 | View on Amazon |
| WELLS | 1P1678 | 🇺🇸 US 🇨🇦 CA | with 4 Terminals | View on Amazon |
This table covers the harness connectors at the Brake Light Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Brake Light Switch Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, ROSTRA and WELLS. STANDARD MOTOR PRODUCTS S960 carries the "Popular" badge.
Listed part numbers: STANDARD MOTOR PRODUCTS S960, ROSTRA 610391 and ROSTRA 610519, plus the other parts above.
Camshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 645688 | 🇺🇸 US 🇨🇦 CA | Includes Crankshaft Position Sensor Connector | View on Amazon |
| SKP Popular | SKS724 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Popular | SKS577 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ACDELCO | PT2308 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DORMAN | 645154 | 🇺🇸 US 🇨🇦 CA | Gray | View on Amazon |
| GM GENUINE | 84937218 | 🇺🇸 US 🇨🇦 CA | Length: 7.5 InWidth: 6.5 In | View on Amazon |
| ROSTRA | 610135 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | HP4335 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS | S577 | 🇺🇸 US 🇨🇦 CA | Wire Gauge (GA): 16 | View on Amazon |
| ULTRA-POWER | 2701039 | 🇺🇸 US 🇨🇦 CA | Includes O-Ring | View on Amazon |
| UNITED MOTOR PRODUCTS | CON91 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS | 2701039 | 🇺🇸 US 🇨🇦 CA | Includes O-Ring | View on Amazon |
| WELLS | 1P1020 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Camshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
13 Camshaft Position Sensor Connector parts for the 1999 Buick Lesabre come from 10 brands — DORMAN, SKP, STANDARD MOTOR PRODUCTS and 7 other brands. The "Popular" part is DORMAN 645688.
Chassis Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P2561 | 🇺🇸 US 🇨🇦 CA | with 4 TerminalsBlack | View on Amazon |
This table covers the wiring-harness connectors at the Chassis. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.
One part is listed for the 1999 Buick Lesabre — WELLS 1P2561.
Cigarette Lighter Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT125 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Male | View on Amazon |
| ROSTRA | 610732 | 🇺🇸 US 🇨🇦 CA | with 90 Degree Basewith 2 Terminal(s) | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1606 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleWire Gauge (GA): 18 | View on Amazon |
| WELLS | 1P1975 | 🇺🇸 US 🇨🇦 CA | with 2 TerminalsGray | View on Amazon |
This table covers the harness connectors at the Cigarette Lighter. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Cigarette Lighter Connector parts are listed for the 1999 Buick Lesabre, from GM GENUINE, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.
Part numbers include GM GENUINE PT125, ROSTRA 610732 and STANDARD MOTOR PRODUCTS S1606, among others listed above.
Climate Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT204 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT590 | 🇺🇸 US 🇨🇦 CA | CustomGray | View on Amazon |
| WELLS | 1P4046 | 🇺🇸 US 🇨🇦 CA | with 6 TerminalsGray | View on Amazon |
This table covers the harness connectors at the Climate Control Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
3 Climate Control Module Connector parts for the 1999 Buick Lesabre come from 2 brands — GM GENUINE and WELLS.
Listed part numbers: GM GENUINE PT204, GM GENUINE PT590 and WELLS 1P4046.
Clutch Pedal Position / Starter Safety Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 85137 | 🇺🇸 US 🇨🇦 CA | Black2-Wire | View on Amazon |
This table covers the harness connectors at the Clutch Pedal Position / Starter Safety Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: DORMAN 85137.
Coolant Level Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | PT2353 | 🇺🇸 US 🇨🇦 CA | GoldInsulated Coating: No | View on Amazon |
| STANDARD MOTOR PRODUCTS | S724 | 🇺🇸 US 🇨🇦 CA | Wire Gauge (GA): 18 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON141 | 🇺🇸 US 🇨🇦 CA | with Oval Connector | View on Amazon |
| WELLS | 1P1220 | 🇺🇸 US 🇨🇦 CA | with 3 Terminals | View on Amazon |
This table covers the harness connectors at the Coolant Level Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Coolant Level Sensor Connector parts for the 1999 Buick Lesabre come from 4 brands — ACDELCO, STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and 1 other brand.
Part numbers include ACDELCO PT2353, STANDARD MOTOR PRODUCTS S724 and UNITED MOTOR PRODUCTS CON141, among others listed above.
Crankshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | PT2368 | 🇺🇸 US 🇨🇦 CA | GoldShape: Rectangle | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP4485 | 🇺🇸 US 🇨🇦 CA | HandypackWiring Harness Length (mm): 304.8 | View on Amazon |
| GM GENUINE | PT1174 | 🇺🇸 US 🇨🇦 CA | Gray4-Way Female | View on Amazon |
| ROSTRA | 610125 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S761 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length (mm): 304.8 | View on Amazon |
| WALKER PRODUCTS | 2701040 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1264 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Crankshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 Crankshaft Position Sensor Connector parts for the 1999 Buick Lesabre come from 6 brands — STANDARD MOTOR PRODUCTS, ACDELCO, GM GENUINE and 3 other brands. The "Popular" part is ACDELCO PT2368.
Part numbers include ACDELCO PT2368, STANDARD MOTOR PRODUCTS HP4485 and GM GENUINE PT1174, among others listed above.
Cruise Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S1147 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleWire Gauge (GA): 16, 20 | View on Amazon |
This table covers the harness connectors at the Cruise Control Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S1147.
Cruise Control Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 85137 | 🇺🇸 US 🇨🇦 CA | Black2-Wire | View on Amazon |
| FAMOUS BRAND | PTA1491 | 🇺🇸 US 🇨🇦 CA | Cruise Control Connectorwith 4 Terminal(s) | View on Amazon |
| GM GENUINE | PT1411 | 🇺🇸 US 🇨🇦 CA | Blue4-Way Female | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1041 | 🇺🇸 US 🇨🇦 CA | Length (In): 0.875Wire Gauge (GA): 12, 16 | View on Amazon |
| WELLS | 1P1678 | 🇺🇸 US 🇨🇦 CA | with 4 Terminals | View on Amazon |
This table covers the harness connectors at the Cruise Control Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Cruise Control Switch Connector parts for the 1999 Buick Lesabre come from 5 brands — DORMAN, FAMOUS BRAND, GM GENUINE and 2 other brands. The "Popular" part is DORMAN 85137.
Listed part numbers: DORMAN 85137, FAMOUS BRAND PTA1491 and GM GENUINE PT1411, plus the other parts above.
Daytime Running Light Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA | 610237 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1267 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Daytime Running Light Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Daytime Running Light Module Connector parts for the 1999 Buick Lesabre come from 2 brands — ROSTRA and WELLS.
This group includes ROSTRA 610237 and WELLS 1P1267.
Deck Lid / Liftgate Ajar Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S972 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangleblack | View on Amazon |
| WELLS | 1P1594 | 🇺🇸 US 🇨🇦 CA | with 3 Terminals | View on Amazon |
This table covers the harness connectors at the Deck Lid / Liftgate Ajar Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Deck Lid / Liftgate Ajar Switch Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS S972 and WELLS 1P1594.
Dome Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT146 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S717 | 🇺🇸 US 🇨🇦 CA | Attachment Method: Push OnIncludes Interior Lamp Switch | View on Amazon |
This table covers the harness connectors at the Dome Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Dome Lamp Connector parts are listed for the 1999 Buick Lesabre, from GM GENUINE and STANDARD MOTOR PRODUCTS.
This group includes GM GENUINE PT146 and STANDARD MOTOR PRODUCTS S717.
Door Jamb Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT247 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT2902 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Door Jamb Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Door Jamb Switch Connector parts for the 1999 Buick Lesabre come from GM GENUINE.
Part numbers include GM GENUINE PT247 and GM GENUINE PT2902.
Door Lock Actuator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | PT2296 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Quantity: 4 | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP3895 | 🇺🇸 US 🇨🇦 CA | HandypackLength (In): 1.125 | View on Amazon |
| ROSTRA | 610065 | 🇺🇸 US 🇨🇦 CA | without Theft Deterrentwith 4 Terminal(s) | View on Amazon |
| ROSTRA | 610658 | 🇺🇸 US 🇨🇦 CA | without Theft Deterrentwith 2 Terminal(s) | View on Amazon |
| STANDARD MOTOR PRODUCTS | S551 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalLength (In): 1.125 | View on Amazon |
| STANDARD MOTOR PRODUCTS | S689 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangleblack | View on Amazon |
| UNITED MOTOR PRODUCTS | CON76 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 4 | View on Amazon |
| WELLS | 1P1026 | 🇺🇸 US 🇨🇦 CA | Terminal Type: BladeWiring Harness Length: 9.25 In | View on Amazon |
| WELLS | 1P1146 | 🇺🇸 US 🇨🇦 CA | Fits without Theft Deterrentwith 2 Terminals | View on Amazon |
This table covers the harness connectors at the Door Lock Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
9 Door Lock Actuator Connector parts for the 1999 Buick Lesabre come from 5 brands — STANDARD MOTOR PRODUCTS, ROSTRA, WELLS and 2 other brands. The "Popular" part is ACDELCO PT2296.
This group includes ACDELCO PT2296, STANDARD MOTOR PRODUCTS HP3895 and ROSTRA 610065 and the remaining parts above.
Door Lock Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT382 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT796 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1618 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleWire Gauge (GA): 20 | View on Amazon |
| WELLS | 1P2190 | 🇺🇸 US 🇨🇦 CA | with 5 Terminalswith Female Connector | View on Amazon |
| WELLS | 1P3995 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Pin | View on Amazon |
This table covers the harness connectors at the Door Lock Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Door Lock Switch Connector parts are listed for the 1999 Buick Lesabre, from GM GENUINE, WELLS and STANDARD MOTOR PRODUCTS. GM GENUINE PT382 carries the "Popular" badge.
This group includes GM GENUINE PT382, GM GENUINE PT796 and STANDARD MOTOR PRODUCTS S1618 and the remaining parts above.
Door Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT3156 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Blade PinBlack | View on Amazon |
This table covers the wiring-harness connectors at the Door. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.
One part is listed for the 1999 Buick Lesabre — GM GENUINE PT3156.
EGR Vacuum Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 85137 | 🇺🇸 US 🇨🇦 CA | Black2-Wire | View on Amazon |
This table covers the harness connectors at the EGR Vacuum Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: DORMAN 85137.
EGR Valve Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS Popular | CON9 | 🇺🇸 US 🇨🇦 CA | Color: BlackTerminal Quantity: 5 | View on Amazon |
| DORMAN | 645905 | 🇺🇸 US 🇨🇦 CA | 5 Wire | View on Amazon |
| GM GENUINE | PT1154 | 🇺🇸 US 🇨🇦 CA | LT Gray5-Way Female | View on Amazon |
| SKP | SKS575 | 🇺🇸 US 🇨🇦 CA | with 2 Female Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1054 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Blade | View on Amazon |
This table covers the harness connectors at the EGR Valve. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 EGR Valve Connector parts for the 1999 Buick Lesabre come from 5 brands — UNITED MOTOR PRODUCTS, DORMAN, GM GENUINE and 2 other brands. The "Popular" part is UNITED MOTOR PRODUCTS CON9.
Part numbers include UNITED MOTOR PRODUCTS CON9, DORMAN 645905 and GM GENUINE PT1154, among others listed above.
Engine Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2148 | 🇺🇸 US 🇨🇦 CA | Gray | View on Amazon |
| WELLS | 1P4203 | 🇺🇸 US 🇨🇦 CA | with 20 Terminals | View on Amazon |
This table covers the wiring-harness connectors at the Engine. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.
2 Engine Wiring Harness / Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS S2148 and WELLS 1P4203.
Flasher Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S957 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 2 | View on Amazon |
This table covers the harness connectors at the Flasher. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 1999 Buick Lesabre — STANDARD MOTOR PRODUCTS S957.
Fuel Injector Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP3980 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Rectangular | View on Amazon |
| WELLS Popular | 1P1347 | 🇺🇸 US 🇨🇦 CA | Wire Gauge Measurement: 18 | View on Amazon |
| WELLS Popular | 1P1002 | 🇺🇸 US 🇨🇦 CA | Used with MPI Systems, Centered Index Slot with Release | View on Amazon |
| ACDELCO | PT2384 | 🇺🇸 US 🇨🇦 CA | GoldShape: Rectangle | View on Amazon |
| DORMAN | 85137 | 🇺🇸 US 🇨🇦 CA | Black2-Wire | View on Amazon |
| GB REMANUFACTURING | 5194 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE | PT113 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| HOLSTEIN | 2HAR0055 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA | 610085 | 🇺🇸 US 🇨🇦 CA | Used with Multi Port Injection SystemsCentered Index Slot without Release | View on Amazon |
| ROSTRA | 610049 | 🇺🇸 US 🇨🇦 CA | Used with Multi Port Injection SystemsCentered Index Slot with Release | View on Amazon |
| STANDARD MOTOR PRODUCTS | SK25 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangularGauge: 20 Gauge | View on Amazon |
| UNITED MOTOR PRODUCTS | CON201 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Fuel Injector. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
12 Fuel Injector Connector parts for the 1999 Buick Lesabre come from 9 brands — STANDARD MOTOR PRODUCTS, WELLS, ROSTRA and 6 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS HP3980.
Fuel Pump / Circuit Opening Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CARTER | 8881375 | 🇺🇸 US 🇨🇦 CA | with Dual Square ConnectorFuel Pump Wiring Harness | View on Amazon |
| GMB | 5001004 | 🇺🇸 US 🇨🇦 CA | Fuel Pump Wiring Harness | View on Amazon |
This table covers the harness connectors at the Fuel Pump / Circuit Opening Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Fuel Pump / Circuit Opening Relay Connector parts are listed for the 1999 Buick Lesabre, from CARTER and GMB.
This group includes CARTER 8881375 and GMB 5001004.
Fuel Sending Unit Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT420 | 🇺🇸 US 🇨🇦 CA | Length: 11.4 InShape: Oval | View on Amazon |
This table covers the harness connectors at the Fuel Sending Unit. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: GM GENUINE PT420.
Fuel Tank Pressure Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKS656 | 🇺🇸 US 🇨🇦 CA | Fits Black and Purpl | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP4240 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Oval | View on Amazon |
| ACDELCO | PT1910 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Type: Pin | View on Amazon |
| ROSTRA | 610018 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S656 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalGauge: 18 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON124 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 3 | View on Amazon |
| WALKER PRODUCTS | 2701038 | 🇺🇸 US 🇨🇦 CA | Includes O-Ring, Seal | View on Amazon |
| WELLS | 1P1209 | 🇺🇸 US 🇨🇦 CA | Gender: MaleWiring Harness Length: 9.5 In | View on Amazon |
This table covers the harness connectors at the Fuel Tank Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
8 Fuel Tank Pressure Sensor Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, SKP, ACDELCO and 4 other brands. SKP SKS656 carries the "Popular" badge.
Listed part numbers: SKP SKS656, STANDARD MOTOR PRODUCTS HP4240 and ACDELCO PT1910, plus the other parts above.
Glove Box Lamp Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT313 | 🇺🇸 US 🇨🇦 CA | Blue2-Way Female | View on Amazon |
This table covers the harness connectors at the Glove Box Lamp Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: GM GENUINE PT313.
Headlamp Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S1147 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleWire Gauge (GA): 16, 20 | View on Amazon |
This table covers the harness connectors at the Headlamp Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S1147.
Headlamp Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | F90008 | 🇺🇸 US 🇨🇦 CA | High Temperature | View on Amazon |
| STANDARD MOTOR PRODUCTS | F90009 | 🇺🇸 US 🇨🇦 CA | High Temperature | View on Amazon |
| STANDARD MOTOR PRODUCTS | LWH106 | 🇺🇸 US 🇨🇦 CA | Blue StreakHigh Temperature | View on Amazon |
| STANDARD MOTOR PRODUCTS | LWH107 | 🇺🇸 US 🇨🇦 CA | Blue StreakHigh Temperature | View on Amazon |
This table covers the wiring-harness connectors at the Headlamp. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.
STANDARD MOTOR PRODUCTS supplies the 4 Headlamp Wiring Harness / Connector parts for the 1999 Buick Lesabre.
Listed part numbers: STANDARD MOTOR PRODUCTS F90008, STANDARD MOTOR PRODUCTS F90009 and STANDARD MOTOR PRODUCTS LWH106, plus the other parts above.
Headliner Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT2719 | 🇺🇸 US 🇨🇦 CA | BlackLength: 8.5 In | View on Amazon |
This table covers the harness connectors at the Headliner. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: GM GENUINE PT2719.
Heater Air Door Actuator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 37280 | 🇺🇸 US 🇨🇦 CA | 6 Terminal MaleBlend | View on Amazon |
| GM GENUINE | PT319 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Heater Air Door Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Heater Air Door Actuator Connector parts for the 1999 Buick Lesabre come from 2 brands — FOUR SEASONS and GM GENUINE.
Part numbers include FOUR SEASONS 37280 and GM GENUINE PT319.
High Mount Brake Light Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA | 610433 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1867 | 🇺🇸 US 🇨🇦 CA | with 2 TerminalsFemale End | View on Amazon |
This table covers the harness connectors at the High Mount Brake Light. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 High Mount Brake Light Connector parts for the 1999 Buick Lesabre come from 2 brands — ROSTRA and WELLS.
This group includes ROSTRA 610433 and WELLS 1P1867.
Horn Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT3910 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP4750 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Oval | View on Amazon |
| ACDELCO | PT2309 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DORMAN | 645589 | 🇺🇸 US 🇨🇦 CA | 2 Way Female with Leads | View on Amazon |
| STANDARD MOTOR PRODUCTS | S578 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalGauge: 18 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON92 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1044 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OblongTerminal Quantity: 2 | View on Amazon |
This table covers the harness connectors at the Horn. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 Horn Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, GM GENUINE, ACDELCO and 3 other brands. GM GENUINE PT3910 carries the "Popular" badge.
Listed part numbers: GM GENUINE PT3910, STANDARD MOTOR PRODUCTS HP4750 and ACDELCO PT2309, plus the other parts above.
Horn Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS Popular | CON164 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Quantity: 5 | View on Amazon |
| ACDELCO | PT2371 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4655 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS | S803 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 12, 14 | View on Amazon |
| WELLS | 1P1184 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 7.0 In | View on Amazon |
This table covers the harness connectors at the Horn Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Horn Relay Connector parts for the 1999 Buick Lesabre come from 4 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS, ACDELCO and 1 other brand. The "Popular" part is UNITED MOTOR PRODUCTS CON164.
Part numbers include UNITED MOTOR PRODUCTS CON164, ACDELCO PT2371 and STANDARD MOTOR PRODUCTS HP4655, among others listed above.
HVAC Control Switch / Panel Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S1148 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangle | View on Amazon |
| ULTRA-POWER | 2111500 | 🇺🇸 US 🇨🇦 CA | AT AMBIENT AIR TEMP SENSOR | View on Amazon |
This table covers the harness connectors at the HVAC Control Switch / Panel. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 HVAC Control Switch / Panel Connector parts for the 1999 Buick Lesabre come from 2 brands — STANDARD MOTOR PRODUCTS and ULTRA-POWER.
This group includes STANDARD MOTOR PRODUCTS S1148 and ULTRA-POWER 2111500.
HVAC Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS Popular | CON164 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Quantity: 5 | View on Amazon |
| ACDELCO | PT2371 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| GPD | 1711971 | 🇺🇸 US 🇨🇦 CA | Male 5 TerminalMini Terminal | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4655 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS | S803 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 12, 14 | View on Amazon |
This table covers the harness connectors at the HVAC Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 HVAC Relay Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS, ACDELCO and 1 other brand. UNITED MOTOR PRODUCTS CON164 carries the "Popular" badge.
Listed part numbers: UNITED MOTOR PRODUCTS CON164, ACDELCO PT2371 and GPD 1711971, plus the other parts above.
HVAC Temperature Control Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 37261 | 🇺🇸 US 🇨🇦 CA | 3 Terminal MaleSquare Connector | View on Amazon |
This table covers the harness connectors at the HVAC Temperature Control Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: FOUR SEASONS 37261.
Idle Air Control (IAC) Valve Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 85137 | 🇺🇸 US 🇨🇦 CA | Black2-Wire | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP3895 | 🇺🇸 US 🇨🇦 CA | HandypackLength (In): 1.125 | View on Amazon |
| ACDELCO | PT2296 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Quantity: 4 | View on Amazon |
| DORMAN | 645405 | 🇺🇸 US 🇨🇦 CA | 4 Way Female with Leads | View on Amazon |
| GM GENUINE | PT2902 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610065 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S551 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalLength (In): 1.125 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON76 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 4 | View on Amazon |
| WALKER PRODUCTS | 2701042 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleIncludes Seal, O-Ring | View on Amazon |
| WELLS | 1P1026 | 🇺🇸 US 🇨🇦 CA | Terminal Type: BladeWiring Harness Length: 9.25 In | View on Amazon |
This table covers the harness connectors at the Idle Air Control (IAC) Valve. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
10 Idle Air Control (IAC) Valve Connector parts are listed for the 1999 Buick Lesabre, from DORMAN, STANDARD MOTOR PRODUCTS, ACDELCO and 5 other brands. DORMAN 85137 carries the "Popular" badge.
Ignition Control Module (ICM) Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT789 | 🇺🇸 US 🇨🇦 CA | Gray14-Way Female | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1026 | 🇺🇸 US 🇨🇦 CA | Gray | View on Amazon |
| WELLS | 1P1598 | 🇺🇸 US 🇨🇦 CA | with 14 Terminals | View on Amazon |
This table covers the harness connectors at the Ignition Control Module (ICM). Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
3 Ignition Control Module (ICM) Connector parts for the 1999 Buick Lesabre come from 3 brands — GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: GM GENUINE PT789, STANDARD MOTOR PRODUCTS S1026 and WELLS 1P1598.
Inline Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular | 1P1012 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
| ROSTRA | 610385 | 🇺🇸 US 🇨🇦 CA | with 1 Terminal(s)with 1 Female Connectors | View on Amazon |
| WELLS | 1P2171 | 🇺🇸 US 🇨🇦 CA | Fits To Knock Sensorwith 1 Terminal(s) | View on Amazon |
| WELLS | 1P1976 | 🇺🇸 US 🇨🇦 CA | To Head Lampwith 5 Terminals | View on Amazon |
| WELLS | 1P1972 | 🇺🇸 US 🇨🇦 CA | To Interi | View on Amazon |
This table covers the harness connectors at the Inline. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Inline Connector parts are listed for the 1999 Buick Lesabre, from WELLS and ROSTRA. WELLS 1P1012 carries the "Popular" badge.
Part numbers include WELLS 1P1012, ROSTRA 610385 and WELLS 1P2171, among others listed above.
Instrument Panel Dimmer Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA | 610571 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1180 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Instrument Panel Dimmer Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Instrument Panel Dimmer Switch Connector parts are listed for the 1999 Buick Lesabre, from ROSTRA and WELLS.
This group includes ROSTRA 610571 and WELLS 1P1180.
Knock / Detonation Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT3846 | 🇺🇸 US 🇨🇦 CA | Inline To Engine HarnessStarter Motor X1 | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S1214 | 🇺🇸 US 🇨🇦 CA | Contact Terminal Material: Metal | View on Amazon |
| GM GENUINE | PT1233 | 🇺🇸 US 🇨🇦 CA | Fits GrayFrom Knock Sensor Module Wiring Harness | View on Amazon |
| ROSTRA | 610157 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS | CON15 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1432 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Knock / Detonation Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
6 Knock / Detonation Sensor Connector parts for the 1999 Buick Lesabre come from 5 brands — GM GENUINE, STANDARD MOTOR PRODUCTS, ROSTRA and 2 other brands. The "Popular" part is GM GENUINE PT3846.
This group includes GM GENUINE PT3846, STANDARD MOTOR PRODUCTS S1214 and GM GENUINE PT1233 and the remaining parts above.
Lighting Control Module (LCM) Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular | 1P1437 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN | 645702 | 🇺🇸 US 🇨🇦 CA | Female | View on Amazon |
| DORMAN | 973300 | 🇺🇸 US 🇨🇦 CA | Harness | View on Amazon |
| GM GENUINE | PT2195 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610013 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Lighting Control Module (LCM). Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Lighting Control Module (LCM) Connector parts for the 1999 Buick Lesabre come from 4 brands — DORMAN, WELLS, GM GENUINE and 1 other brand. The "Popular" part is WELLS 1P1437.
Listed part numbers: WELLS 1P1437, DORMAN 645702 and DORMAN 973300, plus the other parts above.
Manifold Pressure (MAP) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT1799 | 🇺🇸 US 🇨🇦 CA | GRAY3-WAY FEMALE | View on Amazon |
| UNITED MOTOR PRODUCTS Popular | CON199 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | HP4155 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS | S952 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS | 2701044 | 🇺🇸 US 🇨🇦 CA | Includes O-Ring, Seal | View on Amazon |
| WELLS | 1P1544 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Manifold Pressure (MAP) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
6 Manifold Pressure (MAP) Sensor Connector parts for the 1999 Buick Lesabre come from 5 brands — STANDARD MOTOR PRODUCTS, GM GENUINE, UNITED MOTOR PRODUCTS and 2 other brands. The "Popular" part is GM GENUINE PT1799.
This group includes GM GENUINE PT1799, UNITED MOTOR PRODUCTS CON199 and STANDARD MOTOR PRODUCTS HP4155 and the remaining parts above.
Map / Reading Light Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT382 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Map / Reading Light. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 1999 Buick Lesabre — GM GENUINE PT382.
Mass Air Flow (MAF) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT2782 | 🇺🇸 US 🇨🇦 CA | BlackTerminal Type: Blade Pin | View on Amazon |
| SKP Popular | SKS656 | 🇺🇸 US 🇨🇦 CA | Fits Black and Purpl | View on Amazon |
| ACDELCO | PT1910 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Type: Pin | View on Amazon |
| DORMAN | 645563 | 🇺🇸 US 🇨🇦 CA | 90 Degree Angled Connectorwith 3 Wires | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4240 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Oval | View on Amazon |
| STANDARD MOTOR PRODUCTS | S656 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalGauge: 18 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON124 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 3 | View on Amazon |
| WALKER PRODUCTS | 2701038 | 🇺🇸 US 🇨🇦 CA | Includes O-Ring, Seal | View on Amazon |
| WELLS | 1P1209 | 🇺🇸 US 🇨🇦 CA | Gender: MaleWiring Harness Length: 9.5 In | View on Amazon |
This table covers the harness connectors at the Mass Air Flow (MAF) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
9 Mass Air Flow (MAF) Sensor Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, GM GENUINE, SKP and 5 other brands. GM GENUINE PT2782 carries the "Popular" badge.
Part numbers include GM GENUINE PT2782, SKP SKS656 and ACDELCO PT1910, among others listed above.
Neutral Safety Switch / Range Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | S795 | 🇺🇸 US 🇨🇦 CA | Whitewith 4 Female Terminals | View on Amazon |
| WELLS Popular | 1P1052 | 🇺🇸 US 🇨🇦 CA | with 4 Terminals | View on Amazon |
| WELLS Popular | 1P1186 | 🇺🇸 US 🇨🇦 CA | with 7 Terminals | View on Amazon |
| ACDELCO | PT2024 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO | PT2369 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DORMAN | 84756 | 🇺🇸 US 🇨🇦 CA | 7-Wire | View on Amazon |
| FAMOUS BRAND | PTA1184 | 🇺🇸 US 🇨🇦 CA | Neutral Safety Switch Connectorwith 4 Terminal(s) | View on Amazon |
| GM GENUINE | PT1626 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT1031 | 🇺🇸 US 🇨🇦 CA | GRAY7-WAY FEMALE | View on Amazon |
| ROSTRA | 610082 | 🇺🇸 US 🇨🇦 CA | with 4 Terminal(s) | View on Amazon |
| ROSTRA | 610073 | 🇺🇸 US 🇨🇦 CA | with 7 Terminal(s) | View on Amazon |
| STANDARD MOTOR PRODUCTS | S796 | 🇺🇸 US 🇨🇦 CA | Color Code Gray and Bluewith 7 Female Terminals | View on Amazon |
| UNITED MOTOR PRODUCTS | CON161 | 🇺🇸 US 🇨🇦 CA | Whitewith 4 Female Terminals | View on Amazon |
| UNITED MOTOR PRODUCTS | CON162 | 🇺🇸 US 🇨🇦 CA | with 7 Female Terminalswith Gray Connector | View on Amazon |
| WALKER PRODUCTS | 2701135 | 🇺🇸 US 🇨🇦 CA | Gray and Blue7 Terminal Female | View on Amazon |
This table covers the harness connectors at the Neutral Safety Switch / Range Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
15 Neutral Safety Switch / Range Sensor Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 6 other brands. STANDARD MOTOR PRODUCTS S795 carries the "Popular" badge.
Oil Level Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT2830 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| UNITED MOTOR PRODUCTS Popular | CON90 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 2Weather Resistant: No | View on Amazon |
| ACDELCO | PT2307 | 🇺🇸 US 🇨🇦 CA | GoldShape: Rectangle | View on Amazon |
| ROSTRA | 610108 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | HP4720 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Oval | View on Amazon |
| STANDARD MOTOR PRODUCTS | S575 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalHarness Length | View on Amazon |
| STANDARD MOTOR PRODUCTS | S811 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WALKER PRODUCTS | 2701130 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: MaleWiring Harness Length: 180.00 mm | View on Amazon |
| WELLS | 1P1362 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OblongTerminal Quantity: 2 | View on Amazon |
This table covers the harness connectors at the Oil Level Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
9 Oil Level Sensor Connector parts for the 1999 Buick Lesabre come from 7 brands — STANDARD MOTOR PRODUCTS, GM GENUINE, UNITED MOTOR PRODUCTS and 4 other brands. The "Popular" part is GM GENUINE PT2830.
Part numbers include GM GENUINE PT2830, UNITED MOTOR PRODUCTS CON90 and ACDELCO PT2307, among others listed above.
Oil Pressure Sender / Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 85137 | 🇺🇸 US 🇨🇦 CA | Black2-Wire | View on Amazon |
| SKP Popular | SKTX3A | 🇺🇸 US 🇨🇦 CA | Fits Blackor 2 Terminal Female | View on Amazon |
| FAMOUS BRAND | PTA1378 | 🇺🇸 US 🇨🇦 CA | Oil Pressure Switch ConnectorUsed with 4 Pin Terminal Switch | View on Amazon |
| GM GENUINE | PT149 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| SKP | SKS638 | 🇺🇸 US 🇨🇦 CA | Fits Blackor 4 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS | S638 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Oval | View on Amazon |
| WELLS | 1P1056 | 🇺🇸 US 🇨🇦 CA | Used with 4 Pin Terminal Switch | View on Amazon |
This table covers the harness connectors at the Oil Pressure Sender / Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 Oil Pressure Sender / Switch Connector parts are listed for the 1999 Buick Lesabre, from SKP, DORMAN, FAMOUS BRAND and 3 other brands. DORMAN 85137 carries the "Popular" badge.
Part numbers include DORMAN 85137, SKP SKTX3A and FAMOUS BRAND PTA1378, among others listed above.
On-Board Diagnostic (OBD) Port Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S1796 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS | 1P1474 | 🇺🇸 US 🇨🇦 CA | Universal Type | View on Amazon |
This table covers the harness connectors at the On-Board Diagnostic (OBD) Port. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 On-Board Diagnostic (OBD) Port Connector parts for the 1999 Buick Lesabre come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS S1796 and WELLS 1P1474.
Outside Mirror & Glass Assembly Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S1097 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleGender: Male | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1105 | 🇺🇸 US 🇨🇦 CA | BlackConnector Shape: Rectangle | View on Amazon |
This table covers the harness connectors at the Outside Mirror & Glass Assembly. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Outside Mirror & Glass Assembly Connector parts for the 1999 Buick Lesabre come from STANDARD MOTOR PRODUCTS.
This group includes STANDARD MOTOR PRODUCTS S1097 and STANDARD MOTOR PRODUCTS S1105.
Outside Mirror Drive Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT2719 | 🇺🇸 US 🇨🇦 CA | BlackLength: 8.5 In | View on Amazon |
This table covers the harness connectors at the Outside Mirror Drive Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 1999 Buick Lesabre — GM GENUINE PT2719.
Outside Mirror Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S1598 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangleblack | View on Amazon |
This table covers the harness connectors at the Outside Mirror Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S1598.
Oxygen (O2) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 645668 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS Popular | 1P1282 | 🇺🇸 US 🇨🇦 CA | with 4 TerminalsBlack | View on Amazon |
| GM GENUINE | PT919 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT2054 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S817 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S912 | 🇺🇸 US 🇨🇦 CA | Upstream SensorColor Code Black and Blue | View on Amazon |
This table covers the harness connectors at the Oxygen (O2) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
6 Oxygen (O2) Sensor Connector parts for the 1999 Buick Lesabre come from 4 brands — GM GENUINE, STANDARD MOTOR PRODUCTS, DORMAN and 1 other brand. The "Popular" part is DORMAN 645668.
Listed part numbers: DORMAN 645668, WELLS 1P1282 and GM GENUINE PT919, plus the other parts above.
Power Seat Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT3907 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610330 | 🇺🇸 US 🇨🇦 CA | with Square Connector | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1200 | 🇺🇸 US 🇨🇦 CA | Attachment Method: Push OnGender: Female | View on Amazon |
| WELLS | 1P1872 | 🇺🇸 US 🇨🇦 CA | Vertical Adjust Actuator Motor, 2 Terminal, Blue Connector | View on Amazon |
| WELLS | 1P1852 | 🇺🇸 US 🇨🇦 CA | with 2 Terminalswith White Connector | View on Amazon |
| WELLS | 1P1895 | 🇺🇸 US 🇨🇦 CA | with 6 TerminalsBlack | View on Amazon |
This table covers the harness connectors at the Power Seat Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
6 Power Seat Motor Connector parts are listed for the 1999 Buick Lesabre, from WELLS, GM GENUINE, ROSTRA and 1 other brand. GM GENUINE PT3907 carries the "Popular" badge.
Part numbers include GM GENUINE PT3907, ROSTRA 610330 and STANDARD MOTOR PRODUCTS S1200, among others listed above.
Power Steering Pressure Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 85137 | 🇺🇸 US 🇨🇦 CA | Black2-Wire | View on Amazon |
| GM GENUINE | PT2830 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Power Steering Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Power Steering Pressure Sensor Connector parts are listed for the 1999 Buick Lesabre, from DORMAN and GM GENUINE.
This group includes DORMAN 85137 and GM GENUINE PT2830.
Power Window Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT391 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Power Window Control Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: GM GENUINE PT391.
Power Window Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT254 | 🇺🇸 US 🇨🇦 CA | Natural5-Way Female | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1644 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Polygon | View on Amazon |
This table covers the harness connectors at the Power Window Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Power Window Switch Connector parts are listed for the 1999 Buick Lesabre, from GM GENUINE and STANDARD MOTOR PRODUCTS.
Listed part numbers: GM GENUINE PT254 and STANDARD MOTOR PRODUCTS S1644.
Radiator Fan Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular | 610045 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular | HP4430 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| ACDELCO | PT2304 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DORMAN | 645176 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT3731 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1476 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleGray | View on Amazon |
| STANDARD MOTOR PRODUCTS | S568 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalWiring Harness Length (mm): 196.85 | View on Amazon |
| WALKER PRODUCTS | 2701127 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1028 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 8.25 In | View on Amazon |
This table covers the harness connectors at the Radiator Fan Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
9 Radiator Fan Motor Connector parts for the 1999 Buick Lesabre come from 7 brands — STANDARD MOTOR PRODUCTS, ROSTRA, ACDELCO and 4 other brands. The "Popular" part is ROSTRA 610045.
Part numbers include ROSTRA 610045, STANDARD MOTOR PRODUCTS HP4430 and ACDELCO PT2304, among others listed above.
Radiator Fan Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT1205 | 🇺🇸 US 🇨🇦 CA | Gray5-Way Female | View on Amazon |
| UNITED MOTOR PRODUCTS Popular | CON164 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Quantity: 5 | View on Amazon |
| ACDELCO | PT2371 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| FOUR SEASONS | 37232 | 🇺🇸 US 🇨🇦 CA | 5 Terminal MaleMini Terminal | View on Amazon |
| ROSTRA | 610138 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | HP4655 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS | S803 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 12, 14 | View on Amazon |
This table covers the harness connectors at the Radiator Fan Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 Radiator Fan Relay Connector parts for the 1999 Buick Lesabre come from 6 brands — STANDARD MOTOR PRODUCTS, GM GENUINE, UNITED MOTOR PRODUCTS and 3 other brands. The "Popular" part is GM GENUINE PT1205.
Part numbers include GM GENUINE PT1205, UNITED MOTOR PRODUCTS CON164 and ACDELCO PT2371, among others listed above.
Radio Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 712001 | 🇺🇸 US 🇨🇦 CA | TurbowireFor Power/4-Speaker | View on Amazon |
| METRA | CFWHGM4 | 🇺🇸 US 🇨🇦 CA | Turbowire32 Pin Plug | View on Amazon |
| METRA | 702001 | 🇺🇸 US 🇨🇦 CA | TURBOWireWire Harness | View on Amazon |
| METRA | 712001 | 🇺🇸 US 🇨🇦 CA | TURBOWireRepair Wire Harness | View on Amazon |
This table covers the harness connectors at the Radio. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Radio Connector parts are listed for the 1999 Buick Lesabre, from METRA and DORMAN.
Part numbers include DORMAN 712001, METRA CFWHGM4 and METRA 702001, among others listed above.
Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P1184 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 7.0 In | View on Amazon |
This table covers the harness connectors at the Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 1999 Buick Lesabre — WELLS 1P1184.
Repair Harness
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular | 610317 | 🇺🇸 US 🇨🇦 CA | with 6 Terminal(s)with 1 Female Connectors | View on Amazon |
| WELLS Popular | 1P1579 | 🇺🇸 US 🇨🇦 CA | with 6 Terminalswith Female Connector | View on Amazon |
| ATP | JE25 | 🇺🇸 US 🇨🇦 CA | Trans. code 4T65-ERound | View on Amazon |
| ATP | JE28 | 🇺🇸 US 🇨🇦 CA | Trans. code 4T65-EGM Diagnostic & Repair Harness with Terminals | View on Amazon |
| ATP | JE32 | 🇺🇸 US 🇨🇦 CA | GM P-R-N-D-L (neutral safety switch) Repair Harness Kit | View on Amazon |
| ATP | JE34 | 🇺🇸 US 🇨🇦 CA | External Repair/Test Harness (20 Pins, White Wires) | View on Amazon |
| ROSTRA | 610825 | 🇺🇸 US 🇨🇦 CA | with 8 Terminal(s)with 1 Female Connectors | View on Amazon |
| WELLS | 1P1586 | 🇺🇸 US 🇨🇦 CA | with 4 Terminalswith Female Connector | View on Amazon |
| WELLS | 1P1591 | 🇺🇸 US 🇨🇦 CA | with 8 Terminalswith Female Connector | View on Amazon |
This table covers the Repair harnesses.
9 Repair Harness parts for the 1999 Buick Lesabre come from 3 brands — ATP, WELLS and ROSTRA. The "Popular" part is ROSTRA 610317.
Part numbers include ROSTRA 610317, WELLS 1P1579 and ATP JE25, among others listed above.
Ride Height Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA | 610317 | 🇺🇸 US 🇨🇦 CA | with 6 Terminal(s)with 1 Female Connectors | View on Amazon |
| WELLS | 1P1579 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Ride Height Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Ride Height Sensor Connector parts are listed for the 1999 Buick Lesabre, from ROSTRA and WELLS.
This group includes ROSTRA 610317 and WELLS 1P1579.
Seat Belt Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT146 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT2726 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S717 | 🇺🇸 US 🇨🇦 CA | Attachment Method: Push OnIncludes Interior Lamp Switch | View on Amazon |
| WELLS | 1P1364 | 🇺🇸 US 🇨🇦 CA | with 2 Terminals | View on Amazon |
This table covers the harness connectors at the Seat Belt Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Seat Belt Switch Connector parts for the 1999 Buick Lesabre come from 3 brands — GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include GM GENUINE PT146, GM GENUINE PT2726 and STANDARD MOTOR PRODUCTS S717, among others listed above.
Self-Leveling Unit Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP4795 | 🇺🇸 US 🇨🇦 CA | HandypackWeather Resistant: YES | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S1352 | 🇺🇸 US 🇨🇦 CA | Contact Terminal Material: MetalWeather Resistant: YES | View on Amazon |
| GM GENUINE | PT246 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT3907 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1647 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleGender: Male | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1340 | 🇺🇸 US 🇨🇦 CA | Gauge: 10 GAWiring Harness Length (mm): 457.2 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON32 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Self-Leveling Unit. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 Self-Leveling Unit Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, GM GENUINE and UNITED MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS HP4795 carries the "Popular" badge.
This group includes STANDARD MOTOR PRODUCTS HP4795, STANDARD MOTOR PRODUCTS S1352 and GM GENUINE PT246 and the remaining parts above.
Service Interval Reset Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S633 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Service Interval Reset Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 1999 Buick Lesabre — STANDARD MOTOR PRODUCTS S633.
Speaker Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT146 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT3836 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT382 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS | 1P1012 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
This table covers the harness connectors at the Speaker. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Speaker Connector parts are listed for the 1999 Buick Lesabre, from GM GENUINE and WELLS.
This group includes GM GENUINE PT146, GM GENUINE PT3836 and GM GENUINE PT382 and the remaining parts above.
Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | TX3A | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length (mm): 158.75Black | View on Amazon |
| WELLS Popular | 1P1006 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OblongWiring Harness Length: 9.5 In | View on Amazon |
| ACDELCO | PT2386 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| DORMAN | 645782 | 🇺🇸 US 🇨🇦 CA | Vehicle Speed Sensor | View on Amazon |
| GM GENUINE | PT1798 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| SKP | SKTX3A | 🇺🇸 US 🇨🇦 CA | Fits Blackor 2 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP3840 | 🇺🇸 US 🇨🇦 CA | HandypackWiring Harness Length (mm): 158.75 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON203 | 🇺🇸 US 🇨🇦 CA | Transmission Output | View on Amazon |
| WALKER PRODUCTS | 2111500 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 2Includes O-Ring | View on Amazon |
This table covers the harness connectors at the Speed Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
9 Speed Sensor Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 5 other brands. STANDARD MOTOR PRODUCTS TX3A carries the "Popular" badge.
This group includes STANDARD MOTOR PRODUCTS TX3A, WELLS 1P1006 and ACDELCO PT2386 and the remaining parts above.
Starter Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS Popular | CON164 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Quantity: 5 | View on Amazon |
| ACDELCO | PT2371 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4655 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS | S803 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 12, 14 | View on Amazon |
| WELLS | 1P1184 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 7.0 In | View on Amazon |
This table covers the harness connectors at the Starter Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Starter Motor Connector parts for the 1999 Buick Lesabre come from 4 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS, ACDELCO and 1 other brand. The "Popular" part is UNITED MOTOR PRODUCTS CON164.
Part numbers include UNITED MOTOR PRODUCTS CON164, ACDELCO PT2371 and STANDARD MOTOR PRODUCTS HP4655, among others listed above.
Starter Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S1029 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Starter Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S1029.
Steering Column Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 86532982 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Steering Column. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 1999 Buick Lesabre — GM GENUINE 86532982.
Step / Courtesy Light Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT146 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS | 1P1364 | 🇺🇸 US 🇨🇦 CA | with 2 Terminals | View on Amazon |
This table covers the harness connectors at the Step / Courtesy Light. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Step / Courtesy Light Connector parts are listed for the 1999 Buick Lesabre, from GM GENUINE and WELLS.
Part numbers include GM GENUINE PT146 and WELLS 1P1364.
Sun Visor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT146 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Sun Visor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 1999 Buick Lesabre — GM GENUINE PT146.
Temperature Sender / Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular | 610021 | 🇺🇸 US 🇨🇦 CA | with 3 Terminal(s)with 1 Male Connectors | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP4440 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| ACDELCO | PT2319 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Gender: Female | View on Amazon |
| FOUR SEASONS | 37236 | 🇺🇸 US 🇨🇦 CA | 3 Terminal Male | View on Amazon |
| GM GENUINE | PT3829 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610225 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S619 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RoundTerminal Type: Blade | View on Amazon |
| UNITED MOTOR PRODUCTS | CON110 | 🇺🇸 US 🇨🇦 CA | with Round ConnectorSending Unit Switch Connector | View on Amazon |
| WALKER PRODUCTS | 2701045 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Pin | View on Amazon |
| WELLS | 1P1065 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
This table covers the harness connectors at the Temperature Sender / Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
10 Temperature Sender / Sensor Connector parts for the 1999 Buick Lesabre come from 8 brands — ROSTRA, STANDARD MOTOR PRODUCTS, ACDELCO and 5 other brands. The "Popular" part is ROSTRA 610021.
Throttle Position Sensor (TPS) Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT420 | 🇺🇸 US 🇨🇦 CA | Length: 11.4 InShape: Oval | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S724 | 🇺🇸 US 🇨🇦 CA | Wire Gauge (GA): 18 | View on Amazon |
| ACDELCO | PT2353 | 🇺🇸 US 🇨🇦 CA | GoldInsulated Coating: No | View on Amazon |
| ROSTRA | 610121 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS | CON141 | 🇺🇸 US 🇨🇦 CA | with Oval Connector | View on Amazon |
| WALKER PRODUCTS | 2701036 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1220 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Throttle Position Sensor (TPS). Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 Throttle Position Sensor (TPS) Connector parts are listed for the 1999 Buick Lesabre, from GM GENUINE, STANDARD MOTOR PRODUCTS, ACDELCO and 4 other brands. GM GENUINE PT420 carries the "Popular" badge.
This group includes GM GENUINE PT420, STANDARD MOTOR PRODUCTS S724 and ACDELCO PT2353 and the remaining parts above.
Trailer Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | TC177 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| STANDARD MOTOR PRODUCTS | TC424 | 🇺🇸 US 🇨🇦 CA | Trailer/Vehicle Side: Vehicle and Trailer Side | View on Amazon |
| STANDARD MOTOR PRODUCTS | TC423 | 🇺🇸 US 🇨🇦 CA | 6 Way | View on Amazon |
| WELLS | 4T1097 | 🇺🇸 US 🇨🇦 CA | 4 Pole Flat Connector Extension, Provides an additional 18` length of wire. | View on Amazon |
| WELLS | 4T1165 | 🇺🇸 US 🇨🇦 CA | 7 Pin RV Type to 4 Pin Flat Adapter48" Lead Wire | View on Amazon |
This table covers the trailer-lighting connectors at the hitch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 Trailer Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, WELLS and ACDELCO. ACDELCO TC177 carries the "Popular" badge.
This group includes ACDELCO TC177, STANDARD MOTOR PRODUCTS TC424 and STANDARD MOTOR PRODUCTS TC423 and the remaining parts above.
Trailer Wire Converter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | TC434 | 🇺🇸 US 🇨🇦 CA | with Converterwith 4 Way | View on Amazon |
This table covers the Trailer Wire converters. Typical signs include a sulfur smell, rattling substrate, or an efficiency code. Confirm CARB vs Federal certification in the notes before ordering.
One part is listed for the 1999 Buick Lesabre — STANDARD MOTOR PRODUCTS TC434.
Transmission Fluid Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT146 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS | 1P1364 | 🇺🇸 US 🇨🇦 CA | Fits with 2 Terminalsor with 2 Terminal(s)Manual Trans | View on Amazon |
This table covers the harness connectors at the Transmission Fluid Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Transmission Fluid Temperature Sensor Connector parts for the 1999 Buick Lesabre come from 2 brands — GM GENUINE and WELLS.
Listed part numbers: GM GENUINE PT146 and WELLS 1P1364.
Transmission Shift Lever Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA | 3500077 | 🇺🇸 US 🇨🇦 CA | Trans. code 4T65-EPRNDL Harness Repair Kit | View on Amazon |
This table covers the harness connectors at the Transmission Shift Lever. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: ROSTRA 3500077.
Transmission-Automatic Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT1008 | 🇺🇸 US 🇨🇦 CA | Gray14-Way Female | View on Amazon |
| ROSTRA Popular | 3500083 | 🇺🇸 US 🇨🇦 CA | Trans. code 4T65-EGM Universal External Repair & Test Harness 20 Pins & White Wires | View on Amazon |
| ATP | JE24 | 🇺🇸 US 🇨🇦 CA | Trans. code 4T65-Ewith 7-Pin Clip In | View on Amazon |
| ATP | JE31 | 🇺🇸 US 🇨🇦 CA | Trans. code 4T65-E | View on Amazon |
| FAMOUS BRAND | PTC1522 | 🇺🇸 US 🇨🇦 CA | A/T Wire Harness Connectorwith 14 Terminal(s) | View on Amazon |
| PIONEER | 772036 | 🇺🇸 US 🇨🇦 CA | Trans. code 4T65-Ewith 7-Pin Clip In | View on Amazon |
| ROSTRA | 3500075 | 🇺🇸 US 🇨🇦 CA | Trans. code 4T65-EUniversal Internal Wire Harness | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1199 | 🇺🇸 US 🇨🇦 CA | Gray | View on Amazon |
| WELLS | 1P1649 | 🇺🇸 US 🇨🇦 CA | with 14 Terminals | View on Amazon |
This table covers the wiring-harness connectors at the Transmission-Automatic. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.
9 Transmission-Automatic Wiring Harness / Connector parts are listed for the 1999 Buick Lesabre, from ROSTRA, ATP, GM GENUINE and 4 other brands. GM GENUINE PT1008 carries the "Popular" badge.
Part numbers include GM GENUINE PT1008, ROSTRA 3500083 and ATP JE24, among others listed above.
Trunk Lid / Tailgate Release Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P1969 | 🇺🇸 US 🇨🇦 CA | with 2 TerminalsNatural or White | View on Amazon |
This table covers the harness connectors at the Trunk Lid / Tailgate Release Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: WELLS 1P1969.
Trunk Lock Actuator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT3835 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS | 1P1012 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
This table covers the harness connectors at the Trunk Lock Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Trunk Lock Actuator Connector parts for the 1999 Buick Lesabre come from 2 brands — GM GENUINE and WELLS.
This group includes GM GENUINE PT3835 and WELLS 1P1012.
Vapor Canister Purge Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 85137 | 🇺🇸 US 🇨🇦 CA | Black2-Wire | View on Amazon |
| WELLS Popular | 1P1479 | 🇺🇸 US 🇨🇦 CA | Gender: MaleWiring Harness Length: 15.5 In | View on Amazon |
| DORMAN | 645631 | 🇺🇸 US 🇨🇦 CA | Red | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4625 | 🇺🇸 US 🇨🇦 CA | HandypackTerminal Type: Blade Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1350 | 🇺🇸 US 🇨🇦 CA | Length (In): 1.125Terminal Type: Blade Terminals | View on Amazon |
| UNITED MOTOR PRODUCTS | CON19 | 🇺🇸 US 🇨🇦 CA | Color: Gray/BlueTerminal Gender: Female | View on Amazon |
This table covers the harness connectors at the Vapor Canister Purge Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
6 Vapor Canister Purge Valve / Solenoid Connector parts for the 1999 Buick Lesabre come from 4 brands — DORMAN, STANDARD MOTOR PRODUCTS, WELLS and 1 other brand. The "Popular" part is DORMAN 85137.
Listed part numbers: DORMAN 85137, WELLS 1P1479 and DORMAN 645631, plus the other parts above.
Vapor Canister Vent Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT2784 | 🇺🇸 US 🇨🇦 CA | Red2-Way Female | View on Amazon |
| WELLS Popular | 1P1479 | 🇺🇸 US 🇨🇦 CA | Gender: MaleWiring Harness Length: 15.5 In | View on Amazon |
| DORMAN | 645631 | 🇺🇸 US 🇨🇦 CA | Red | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4625 | 🇺🇸 US 🇨🇦 CA | HandypackTerminal Type: Blade Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1350 | 🇺🇸 US 🇨🇦 CA | Length (In): 1.125Terminal Type: Blade Terminals | View on Amazon |
| UNITED MOTOR PRODUCTS | CON19 | 🇺🇸 US 🇨🇦 CA | Color: Gray/BlueTerminal Gender: Female | View on Amazon |
This table covers the harness connectors at the Vapor Canister Vent Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
6 Vapor Canister Vent Valve / Solenoid Connector parts for the 1999 Buick Lesabre come from 5 brands — STANDARD MOTOR PRODUCTS, GM GENUINE, WELLS and 2 other brands. The "Popular" part is GM GENUINE PT2784.
This group includes GM GENUINE PT2784, WELLS 1P1479 and DORMAN 645631 and the remaining parts above.
Voltage Regulator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | PT1929 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DORMAN Popular | 85137 | 🇺🇸 US 🇨🇦 CA | Black2-Wire | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4390 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS | S604 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS | CON102 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1369 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
This table covers the harness connectors at the Voltage Regulator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
6 Voltage Regulator Connector parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, ACDELCO, DORMAN and 2 other brands. ACDELCO PT1929 carries the "Popular" badge.
Listed part numbers: ACDELCO PT1929, DORMAN 85137 and STANDARD MOTOR PRODUCTS HP4390, plus the other parts above.
Washer Fluid Level Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS | CON203 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Washer Fluid Level Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: UNITED MOTOR PRODUCTS CON203.
Washer Pump Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT2830 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Washer Pump. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: GM GENUINE PT2830.
Window Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT3156 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Blade PinBlack | View on Amazon |
| WELLS | 1P1267 | 🇺🇸 US 🇨🇦 CA | with 2 Terminals | View on Amazon |
This table covers the harness connectors at the Window Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Window Motor Connector parts are listed for the 1999 Buick Lesabre, from GM GENUINE and WELLS.
This group includes GM GENUINE PT3156 and WELLS 1P1267.
Wiper Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT472 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610719 | 🇺🇸 US 🇨🇦 CA | with 2 Terminal(s) | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1133 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1358 | 🇺🇸 US 🇨🇦 CA | 2 Wire Motor End | View on Amazon |
This table covers the harness connectors at the Wiper Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Wiper Motor Connector parts for the 1999 Buick Lesabre come from 4 brands — GM GENUINE, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.
Listed part numbers: GM GENUINE PT472, ROSTRA 610719 and STANDARD MOTOR PRODUCTS S1133, plus the other parts above.
Wiper Motor Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P4001 | 🇺🇸 US 🇨🇦 CA | with 6 Terminals | View on Amazon |
This table covers the harness connectors at the Wiper Motor Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: WELLS 1P4001.
Buying Electrical Connector Parts for a 1999 Buick Lesabre
On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.
- Confirm you have the 3.8L V6 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Neutral Safety Switch / Range Sensor Connector and Camshaft Position Sensor Connector .
Frequently Asked Questions
How many electrical connector parts fit the 1999 Buick Lesabre?
Our catalog currently lists 483 electrical connector parts for the 1999 Buick Lesabre across 111 subcategories and 20 brands, covering the 3.8L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical connector problems on a 1999 Buick Lesabre?
Common symptoms include intermittent faults that move when the harness is wiggled, green corrosion inside a plug, or melted connector housings near heat sources. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1999 Buick Lesabre was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 1999 Buick Lesabre?
Every part on this page is matched to the 3.8L V6 engine. Then match the connector by terminal count and keyway, not just appearance — many families look identical but will not lock. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1999 Buick Lesabre
Electrical Connector Parts for Other Buick Lesabre Years
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