This page lists 384 electrical connector parts for the 1990 Buick Electra, across 93 part types, covering the 3.8L 231cid V6 engine. Every part shows its brand, manufacturer part number and fitment notes.
The connector system on the 1990 Buick Electra supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. The largest groups are Air Intake / Charge Temperature Sensor Connector (11 parts), Camshaft Position Sensor Connector (11 parts) and Blower Motor Connector (10 parts). The other 90 part types cover the remaining 352 parts.
Every part on this page is matched to the 3.8L 231cid V6 — the only engine offered in the 1990 Buick Electra.
The most listed brands for 1990 Buick Electra electrical connector parts are STANDARD MOTOR PRODUCTS (106 parts), WELLS (69 parts) and UNITED MOTOR PRODUCTS (47 parts), plus 17 more brands.
70 parts on this 1990 Buick Electra page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including ACDELCO PT2293 (A/C Compressor Connector) and UNITED MOTOR PRODUCTS CON123 (A/C Compressor Relay Connector). Click any part number to see every vehicle that part fits.
A/C Clutch Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 37219 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Female | View on Amazon |
| ROSTRA | 610912 | 🇺🇸 US 🇨🇦 CA | with 2 Terminal(s)with 1 Female Connectors | View on Amazon |
| WELLS | 1P1889 | 🇺🇸 US 🇨🇦 CA | with 2 TerminalsFemale End | View on Amazon |
This table covers the harness connectors at the A/C Clutch 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.
3 A/C Clutch Switch Connector parts are listed for the 1990 Buick Electra, from FOUR SEASONS, ROSTRA and WELLS.
Listed part numbers: FOUR SEASONS 37219, ROSTRA 610912 and WELLS 1P1889.
A/C Compressor Clutch Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 37233 | 🇺🇸 US 🇨🇦 CA | Harness Adapter | View on Amazon |
| FOUR SEASONS | 37218 | 🇺🇸 US 🇨🇦 CA | Harness Adapter | View on Amazon |
| FOUR SEASONS | 37215 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Malewith Diode | View on Amazon |
| STANDARD MOTOR PRODUCTS | S633 | 🇺🇸 US 🇨🇦 CA | Black | 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.
4 A/C Compressor Clutch Coil Connector parts are listed for the 1990 Buick Electra, from FOUR SEASONS and STANDARD MOTOR PRODUCTS.
Part numbers include FOUR SEASONS 37233, FOUR SEASONS 37218 and FOUR SEASONS 37215, among others listed above.
A/C Compressor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | PT2293 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| WELLS Popular | 1P1239 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 8.25 In | View on Amazon |
| STANDARD MOTOR PRODUCTS | S538 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S536 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RoundWeather Resistant: No | View on Amazon |
| UNITED MOTOR PRODUCTS | CON97 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Blade | View on Amazon |
| WELLS | 1P1014 | 🇺🇸 US 🇨🇦 CA | Keyway at 9:00 O'clock Position | View on Amazon |
| WELLS | 1P1013 | 🇺🇸 US 🇨🇦 CA | Keyway at 7:00 O'clock Position | 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.
7 A/C Compressor Connector parts are listed for the 1990 Buick Electra, from WELLS, STANDARD MOTOR PRODUCTS, ACDELCO and 1 other brand. ACDELCO PT2293 carries the "Popular" badge.
Part numbers include ACDELCO PT2293, WELLS 1P1239 and STANDARD MOTOR PRODUCTS S538, among others listed above.
A/C Compressor Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS Popular | CON123 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Type: Spade | View on Amazon |
| FOUR SEASONS | 37210 | 🇺🇸 US 🇨🇦 CA | 5 Terminal FemaleClutch Control Relay Connector | View on Amazon |
| FOUR SEASONS | 37220 | 🇺🇸 US 🇨🇦 CA | 5 Terminal MaleClutch Control Relay Connector | View on Amazon |
| UNITED MOTOR PRODUCTS | CON180 | 🇺🇸 US 🇨🇦 CA | without ShroudClutch Control Relay Connector | View on Amazon |
| WELLS | 1P1143 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 5Wiring Harness Length: 12.0 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.
5 A/C Compressor Relay Connector parts for the 1990 Buick Electra come from 3 brands — UNITED MOTOR PRODUCTS, FOUR SEASONS and WELLS. The "Popular" part is UNITED MOTOR PRODUCTS CON123.
Listed part numbers: UNITED MOTOR PRODUCTS CON123, FOUR SEASONS 37210 and FOUR SEASONS 37220, plus the other parts above.
A/C Condenser Fan Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 37227 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Male90 Degree Locator | View on Amazon |
| FOUR SEASONS | 37222 | 🇺🇸 US 🇨🇦 CA | 120 Degree Locator2 Terminal Male | View on Amazon |
| ROSTRA | 610269 | 🇺🇸 US 🇨🇦 CA | Keying Option at 7 O'ClockLocated on High Side | View on Amazon |
| ROSTRA | 610397 | 🇺🇸 US 🇨🇦 CA | Keying Option at 9 O'Clock | View on Amazon |
This table covers the harness connectors at the A/C Condenser Fan 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 A/C Condenser Fan Switch Connector parts for the 1990 Buick Electra come from 2 brands — FOUR SEASONS and ROSTRA.
This group includes FOUR SEASONS 37227, FOUR SEASONS 37222 and ROSTRA 610269 and the remaining parts above.
A/C Refrigerant Pressure Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Popular | 37227 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Male90 Degree Locator | View on Amazon |
| GM GENUINE Popular | PT131 | 🇺🇸 US 🇨🇦 CA | with LeadsRed | View on Amazon |
| FOUR SEASONS | 37222 | 🇺🇸 US 🇨🇦 CA | 120 Degree Locator2 Terminal Male | View on Amazon |
| ROSTRA | 610269 | 🇺🇸 US 🇨🇦 CA | Compressor MountedHigh Pressure Cut Off | View on Amazon |
| WELLS | 1P1014 | 🇺🇸 US 🇨🇦 CA | For Low Pressure Switch | View on Amazon |
| WELLS | 1P1013 | 🇺🇸 US 🇨🇦 CA | For High Pressure Switch | 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.
6 A/C Refrigerant Pressure Switch Connector parts for the 1990 Buick Electra come from 4 brands — FOUR SEASONS, WELLS, GM GENUINE and 1 other brand. The "Popular" part is FOUR SEASONS 37227.
Part numbers include FOUR SEASONS 37227, GM GENUINE PT131 and FOUR SEASONS 37222, among others listed above.
ABS Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular | 1P2261 | 🇺🇸 US 🇨🇦 CA | Gender: Male | View on Amazon |
| ACDELCO | PT2364 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| STANDARD MOTOR PRODUCTS | S753 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS | 1P1143 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 5Wiring Harness Length: 12.0 In | View on Amazon |
| WELLS | 1P1506 | 🇺🇸 US 🇨🇦 CA | with 5 Terminals | 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.
5 ABS Control Module Connector parts for the 1990 Buick Electra come from 3 brands — WELLS, ACDELCO and STANDARD MOTOR PRODUCTS. The "Popular" part is WELLS 1P2261.
Listed part numbers: WELLS 1P2261, ACDELCO PT2364 and STANDARD MOTOR PRODUCTS S753, plus the other parts above.
ABS Modulator Valve Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT1489 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the ABS Modulator 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.
This group shows a single part: GM GENUINE PT1489.
ABS Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP3810 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Polygon | View on Amazon |
| STANDARD MOTOR PRODUCTS | S654 | 🇺🇸 US 🇨🇦 CA | Connector Shape: PolygonLength (In): 1 | View on Amazon |
| STANDARD MOTOR PRODUCTS | S869 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 10, 16 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON123 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Type: Spade | View on Amazon |
| UNITED MOTOR PRODUCTS | CON182 | 🇺🇸 US 🇨🇦 CA | with 5 Female Terminals | View on Amazon |
This table covers the harness connectors at the ABS 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 ABS Relay Connector parts for the 1990 Buick Electra come from 2 brands — STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS. The "Popular" part is STANDARD MOTOR PRODUCTS HP3810.
Listed part numbers: STANDARD MOTOR PRODUCTS HP3810, STANDARD MOTOR PRODUCTS S654 and STANDARD MOTOR PRODUCTS S869, plus the other parts above.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BWD/NIEHOFF | PT5670 | 🇺🇸 US 🇨🇦 CA | Abs ConnectorAT MODULATOR SOLENOID | 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.
One part is listed for the 1990 Buick Electra — BWD/NIEHOFF PT5670.
Adjustable Shock / Load Leveler Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | HP3810 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Polygon | View on Amazon |
| STANDARD MOTOR PRODUCTS | S654 | 🇺🇸 US 🇨🇦 CA | Connector Shape: PolygonLength (In): 1 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON123 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Type: Spade | View on Amazon |
| WELLS | 1P1143 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 5Wiring Harness Length: 12.0 In | View on Amazon |
This table covers the harness connectors at the Adjustable Shock / Load Leveler 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.
4 Adjustable Shock / Load Leveler Relay Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS.
This group includes STANDARD MOTOR PRODUCTS HP3810, STANDARD MOTOR PRODUCTS S654 and UNITED MOTOR PRODUCTS CON123 and the remaining parts above.
Air Diverter / Bypass Valve Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA | 610486 | 🇺🇸 US 🇨🇦 CA | Keyway On Side Of Connector | View on Amazon |
| WELLS | 1P1017 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Air Diverter / Bypass 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.
2 Air Diverter / Bypass Valve Connector parts are listed for the 1990 Buick Electra, from ROSTRA and WELLS.
Part numbers include ROSTRA 610486 and WELLS 1P1017.
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 | Metri-Pack, Pull To Seat, Manifold Air Temperature SensorGray | 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 for the 1990 Buick Electra come from 10 brands — STANDARD MOTOR PRODUCTS, SKP, WELLS and 7 other brands. The "Popular" part is SKP SKS556.
Alternator / Generator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Popular | 1P1067 | 🇺🇸 US 🇨🇦 CA | Alternator Connector | View on Amazon |
| GM GENUINE | PT1742 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610025 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S705 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1067 | 🇺🇸 US 🇨🇦 CA | 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.
5 Alternator / Generator Connector parts are listed for the 1990 Buick Electra, from ULTRA-POWER, GM GENUINE, ROSTRA and 2 other brands. ULTRA-POWER 1P1067 carries the "Popular" badge.
Part numbers include ULTRA-POWER 1P1067, GM GENUINE PT1742 and ROSTRA 610025, 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 |
| 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 |
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.
8 Ambient Air Temperature Sensor Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 4 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.
Antenna Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P1682 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 11.25 In | View on Amazon |
This table covers the harness connectors at the Antenna. 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 1P1682.
Anti-Theft Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S721 | 🇺🇸 US 🇨🇦 CA | Wire Gauge (GA): 10, 12, 16 | View on Amazon |
| WELLS | 1P1260 | 🇺🇸 US 🇨🇦 CA | with 4 Terminals | 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.
2 Anti-Theft Relay Connector parts for the 1990 Buick Electra come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS S721 and WELLS 1P1260.
Blower Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular | 610045 | 🇺🇸 US 🇨🇦 CA | with 2 Terminal(s) | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP4430 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| ACDELCO | PT2304 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| FAMOUS BRAND | PTA1315 | 🇺🇸 US 🇨🇦 CA | with 4 Terminal(s)with Female Connector | 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 | S601 | 🇺🇸 US 🇨🇦 CA | Length (In): 1 | 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.
10 Blower Motor Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, ROSTRA, ACDELCO and 5 other brands. ROSTRA 610045 carries the "Popular" badge.
Blower Motor Control Module / Resistor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT204 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE Popular | PT391 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| FAMOUS BRAND | PTA1319 | 🇺🇸 US 🇨🇦 CA | Fits Blower Resistor ConnectorELECTRA | View on Amazon |
| FOUR SEASONS | 37246 | 🇺🇸 US 🇨🇦 CA | 4 Terminal MaleRectangular Connector | View on Amazon |
| HOLSTEIN | 2HAR0010 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA | 610502 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S1615 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleLength (In): 1.25 | 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.
8 Blower Motor Control Module / Resistor Connector parts for the 1990 Buick Electra come from 7 brands — GM GENUINE, FAMOUS BRAND, FOUR SEASONS and 4 other brands. The "Popular" part is GM GENUINE PT204.
This group includes GM GENUINE PT204, GM GENUINE PT391 and FAMOUS BRAND PTA1319 and the remaining parts above.
Blower Motor Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 37202 | 🇺🇸 US 🇨🇦 CA | 5 Terminal FemaleRectangular Connector | View on Amazon |
| FOUR SEASONS | 37220 | 🇺🇸 US 🇨🇦 CA | 5 Terminal MaleSquare Connector | View on Amazon |
| STANDARD MOTOR PRODUCTS | S869 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 10, 16 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON182 | 🇺🇸 US 🇨🇦 CA | 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.
4 Blower Motor Relay Connector parts for the 1990 Buick Electra come from 3 brands — FOUR SEASONS, STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS.
Listed part numbers: FOUR SEASONS 37202, FOUR SEASONS 37220 and STANDARD MOTOR PRODUCTS S869, plus the other parts above.
Blower Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP4360 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| FOUR SEASONS | 37206 | 🇺🇸 US 🇨🇦 CA | 4 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS | S617 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangle | View on Amazon |
| UNITED MOTOR PRODUCTS | CON109 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1043 | 🇺🇸 US 🇨🇦 CA | with 4 TerminalsBlack | 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.
5 Blower Switch Connector parts for the 1990 Buick Electra come from 4 brands — STANDARD MOTOR PRODUCTS, FOUR SEASONS, UNITED MOTOR PRODUCTS and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS HP4360.
Listed part numbers: STANDARD MOTOR PRODUCTS HP4360, FOUR SEASONS 37206 and STANDARD MOTOR PRODUCTS S617, plus the other parts above.
Body Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P1904 | 🇺🇸 US 🇨🇦 CA | with 6 TerminalsBlack | 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.
This group shows a single part: WELLS 1P1904.
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 | PT3833 | 🇺🇸 US 🇨🇦 CA | Black | 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 for the 1990 Buick Electra come from 6 brands — STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 3 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS TX3A.
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 |
|---|---|---|---|---|
| GM GENUINE Popular | PT142 | 🇺🇸 US 🇨🇦 CA | Natural2-Way F | View on Amazon |
| WELLS Popular | 1P2261 | 🇺🇸 US 🇨🇦 CA | Gender: Male | View on Amazon |
| ROSTRA | 610508 | 🇺🇸 US 🇨🇦 CA | with 3 Terminal(s)with 1 Male Connectors | View on Amazon |
| ROSTRA | 610571 | 🇺🇸 US 🇨🇦 CA | with 2 Terminal(s)with 1 Male Connectors | View on Amazon |
| ROSTRA | 610812 | 🇺🇸 US 🇨🇦 CA | with 2 Terminal(s)with 1 Female Connectors | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1614 | 🇺🇸 US 🇨🇦 CA | Number of Splice Connectors Included: 2Wiring Harness Length (mm): 444.5 | View on Amazon |
| WELLS | 1P1180 | 🇺🇸 US 🇨🇦 CA | with 2 Terminal Connector | 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.
7 Brake Light Switch Connector parts for the 1990 Buick Electra come from 4 brands — ROSTRA, WELLS, GM GENUINE and 1 other brand. The "Popular" part is GM GENUINE PT142.
Part numbers include GM GENUINE PT142, WELLS 1P2261 and ROSTRA 610508, among others listed above.
Camshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKS577 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular | HP4335 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S577 | 🇺🇸 US 🇨🇦 CA | Wire Gauge (GA): 16 | 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 | |
| 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.
11 Camshaft Position Sensor Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, SKP, ACDELCO and 7 other brands. SKP SKS577 carries the "Popular" badge.
Cigarette Lighter Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | S635 | 🇺🇸 US 🇨🇦 CA | blackwith 1 Female Terminals | View on Amazon |
| WELLS Popular | 1P1063 | 🇺🇸 US 🇨🇦 CA | Used On # 8, M4 Type Terminals | View on Amazon |
| ACDELCO | PT2322 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ROSTRA | 610153 | 🇺🇸 US 🇨🇦 CA | with 1 Terminal(s) | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP3830 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| UNITED MOTOR PRODUCTS | CON118 | 🇺🇸 US 🇨🇦 CA | with 1 Female Terminalswith Black Connector | 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.
6 Cigarette Lighter Connector parts for the 1990 Buick Electra come from 5 brands — STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 2 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS S635.
This group includes STANDARD MOTOR PRODUCTS S635, WELLS 1P1063 and ACDELCO PT2322 and the remaining parts above.
Climate Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 37261 | 🇺🇸 US 🇨🇦 CA | 3 Terminal MaleSquare Connector | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1016 | 🇺🇸 US 🇨🇦 CA | Graywith 3 Female Terminals | 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.
2 Climate Control Module Connector parts are listed for the 1990 Buick Electra, from FOUR SEASONS and STANDARD MOTOR PRODUCTS.
This group includes FOUR SEASONS 37261 and STANDARD MOTOR PRODUCTS S1016.
Climate Control Sun Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT2726 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Climate Control Sun 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.
One part is listed for the 1990 Buick Electra — GM GENUINE PT2726.
Cornering Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT3800 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610003 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1032 | 🇺🇸 US 🇨🇦 CA | with Halogen Bulb | View on Amazon |
This table covers the harness connectors at the Cornering 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.
3 Cornering Lamp Connector parts for the 1990 Buick Electra come from 3 brands — GM GENUINE, ROSTRA and WELLS.
Listed part numbers: GM GENUINE PT3800, ROSTRA 610003 and WELLS 1P1032.
Cornering Lamp Socket Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | S553 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalContact Terminal Material: Metal | View on Amazon |
| ACDELCO | PT2298 | 🇺🇸 US 🇨🇦 CA | GoldHeight (In): 1.5 in | View on Amazon |
| SKP | SKS553 | 🇺🇸 US 🇨🇦 CA | Fits Black and Blu | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP3835 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Oval | View on Amazon |
| UNITED MOTOR PRODUCTS | CON78 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Cornering Lamp Socket. 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 Cornering Lamp Socket Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, ACDELCO, SKP and 1 other brand. STANDARD MOTOR PRODUCTS S553 carries the "Popular" badge.
This group includes STANDARD MOTOR PRODUCTS S553, ACDELCO PT2298 and SKP SKS553 and the remaining parts 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 | with 4 Pin Connector | 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 are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, ACDELCO, GM GENUINE and 3 other brands. ACDELCO PT2368 carries the "Popular" badge.
This group includes ACDELCO PT2368, STANDARD MOTOR PRODUCTS HP4485 and GM GENUINE PT1174 and the remaining parts above.
Cruise Control Servo Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT2719 | 🇺🇸 US 🇨🇦 CA | BlackLength: 8.5 In | View on Amazon |
| STANDARD MOTOR PRODUCTS | S759 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Oval | View on Amazon |
| WELLS | 1P1207 | 🇺🇸 US 🇨🇦 CA | with 4 Terminals | View on Amazon |
This table covers the harness connectors at the Cruise Control Servo. 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 Cruise Control Servo Connector parts for the 1990 Buick Electra come from 3 brands — GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS.
This group includes GM GENUINE PT2719, STANDARD MOTOR PRODUCTS S759 and WELLS 1P1207.
Cruise Control Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S1614 | 🇺🇸 US 🇨🇦 CA | Number of Splice Connectors Included: 2Wiring Harness Length (mm): 444.5 | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1097 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleGender: Male | View on Amazon |
| WELLS | 1P2261 | 🇺🇸 US 🇨🇦 CA | Gender: Male | View on Amazon |
| WELLS | 1P1695 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 16.5 In | 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.
4 Cruise Control Switch Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS and WELLS.
This group includes STANDARD MOTOR PRODUCTS S1614, STANDARD MOTOR PRODUCTS S1097 and WELLS 1P2261 and the remaining parts above.
Daytime Running Light Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P1364 | 🇺🇸 US 🇨🇦 CA | with 2 Terminals | 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.
One part is listed for the 1990 Buick Electra — WELLS 1P1364.
Defroster Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | HP3810 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Polygon | View on Amazon |
| STANDARD MOTOR PRODUCTS | S654 | 🇺🇸 US 🇨🇦 CA | Connector Shape: PolygonLength (In): 1 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON123 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Type: Spade | View on Amazon |
This table covers the harness connectors at the Defroster 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.
3 Defroster Relay Connector parts for the 1990 Buick Electra come from 2 brands — STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS.
Part numbers include STANDARD MOTOR PRODUCTS HP3810, STANDARD MOTOR PRODUCTS S654 and UNITED MOTOR PRODUCTS CON123.
Door Lock Actuator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | PT2317 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| STANDARD MOTOR PRODUCTS | S614 | 🇺🇸 US 🇨🇦 CA | Splice Connectors Included: NoBlack | View on Amazon |
| UNITED MOTOR PRODUCTS | CON107 | 🇺🇸 US 🇨🇦 CA | 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.
3 Door Lock Actuator Connector parts are listed for the 1990 Buick Electra, from ACDELCO, STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS.
Part numbers include ACDELCO PT2317, STANDARD MOTOR PRODUCTS S614 and UNITED MOTOR PRODUCTS CON107.
Door Lock Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | S615 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleWire Gauge (GA): 12, 16 | View on Amazon |
| FAMOUS BRAND | PTA1246 | 🇺🇸 US 🇨🇦 CA | Door Lock Connectorwith 5 Terminal(s) | View on Amazon |
| ROSTRA | 610275 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS | CON108 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1030 | 🇺🇸 US 🇨🇦 CA | Terminal Type: BladeWiring Harness Length: 7.25 In | 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 for the 1990 Buick Electra come from 5 brands — STANDARD MOTOR PRODUCTS, FAMOUS BRAND, ROSTRA and 2 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS S615.
Part numbers include STANDARD MOTOR PRODUCTS S615, FAMOUS BRAND PTA1246 and ROSTRA 610275, among others listed above.
EGR Valve Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SKS575 | 🇺🇸 US 🇨🇦 CA | with 2 Female Terminals | 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.
One part is listed for the 1990 Buick Electra — SKP SKS575.
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.
This group shows a single part: 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 | 1P1002 | 🇺🇸 US 🇨🇦 CA | Used with MPI Systems, with Slot On Center, Supplied with Lead Wires | View on Amazon |
| ACDELCO | PT2384 | 🇺🇸 US 🇨🇦 CA | GoldShape: Rectangle | View on Amazon |
| GB REMANUFACTURING | 5194 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN | 2HAR0055 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA | 610049 | 🇺🇸 US 🇨🇦 CA | 2 Wire CableUsed with Multi Port Injection Systems | View on Amazon |
| SKP | SKS696 | 🇺🇸 US 🇨🇦 CA | Fits Grayor with Centered Index Slot with Releas | View on Amazon |
| STANDARD MOTOR PRODUCTS | SK25 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangularGauge: 20 Gauge | 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.
8 Fuel Injector Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 4 other brands. STANDARD MOTOR PRODUCTS HP3980 carries the "Popular" badge.
Listed part numbers: STANDARD MOTOR PRODUCTS HP3980, WELLS 1P1002 and ACDELCO PT2384, plus the other parts above.
Fuel Pump / Circuit Opening Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP3810 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Polygon | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S654 | 🇺🇸 US 🇨🇦 CA | Connector Shape: PolygonLength (In): 1 | View on Amazon |
| AIRTEX | WH3010 | 🇺🇸 US 🇨🇦 CA | Fuel Pump Wiring Harness | View on Amazon |
| PRECISION AUTOMOTIVE | Z11004 | 🇺🇸 US 🇨🇦 CA | Fuel Pump Connectorwith Harness | View on Amazon |
| ROSTRA | 610168 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA | 610512 | 🇺🇸 US 🇨🇦 CA | Fuel Pump Harness Connector | View on Amazon |
| UNITED MOTOR PRODUCTS | CON123 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Type: Spade | View on Amazon |
| WELLS | 1P1143 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 5Wiring Harness Length: 12.0 In | View on Amazon |
| WELLS | 1P1271 | 🇺🇸 US 🇨🇦 CA | Fuel Pump Harness Connector | 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.
9 Fuel Pump / Circuit Opening Relay Connector parts for the 1990 Buick Electra come from 6 brands — STANDARD MOTOR PRODUCTS, ROSTRA, WELLS and 3 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS HP3810.
Part numbers include STANDARD MOTOR PRODUCTS HP3810, STANDARD MOTOR PRODUCTS S654 and AIRTEX WH3010, among others listed above.
Headlamp Dimmer Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FAMOUS BRAND | PTA1307 | 🇺🇸 US 🇨🇦 CA | with 4 Terminal(s)At Headlight | View on Amazon |
This table covers the harness connectors at the Headlamp 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.
One part is listed for the 1990 Buick Electra — FAMOUS BRAND PTA1307.
Headlamp Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | LWH108 | 🇺🇸 US 🇨🇦 CA | Blue Streak | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS LWH108.
Horn Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S869 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 10, 16 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON182 | 🇺🇸 US 🇨🇦 CA | 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.
2 Horn Relay Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS.
Listed part numbers: STANDARD MOTOR PRODUCTS S869 and UNITED MOTOR PRODUCTS CON182.
HVAC Control Switch / Panel Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | S1101 | 🇺🇸 US 🇨🇦 CA | Blackwith 5 Female Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S869 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 10, 16 | View on Amazon |
| ROSTRA | 610899 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ULTRA-POWER | 1P1150 | 🇺🇸 US 🇨🇦 CA | AT A/C SWITCHELECTRA | View on Amazon |
| UNITED MOTOR PRODUCTS | CON182 | 🇺🇸 US 🇨🇦 CA | Fits with 5 Female Terminalsor with Black and Blue Connector | View on Amazon |
| WELLS | 1P1150 | 🇺🇸 US 🇨🇦 CA | with 5 Terminals | 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.
6 HVAC Control Switch / Panel Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, ROSTRA, ULTRA-POWER and 2 other brands. STANDARD MOTOR PRODUCTS S1101 carries the "Popular" badge.
This group includes STANDARD MOTOR PRODUCTS S1101, STANDARD MOTOR PRODUCTS S869 and ROSTRA 610899 and the remaining parts above.
HVAC Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD | 1711659 | 🇺🇸 US 🇨🇦 CA | Pigtail for Black 5 Pin without Shroud | View on Amazon |
| GPD | 1712787 | 🇺🇸 US 🇨🇦 CA | Pigtail for Black 5 Pin with Shroud | View on Amazon |
| STANDARD MOTOR PRODUCTS | S869 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 10, 16 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON182 | 🇺🇸 US 🇨🇦 CA | 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.
4 HVAC Relay Connector parts for the 1990 Buick Electra come from 3 brands — GPD, STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS.
Listed part numbers: GPD 1711659, GPD 1712787 and STANDARD MOTOR PRODUCTS S869, plus the other parts above.
Idle Air Control (IAC) Valve 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 | 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.
7 Idle Air Control (IAC) Valve Connector parts for the 1990 Buick Electra come from 6 brands — STANDARD MOTOR PRODUCTS, ACDELCO, ROSTRA and 3 other brands. The "Popular" part is ACDELCO PT2296.
Part numbers include ACDELCO PT2296, STANDARD MOTOR PRODUCTS HP3895 and ROSTRA 610065, among others listed above.
Ignition Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SKS562 | 🇺🇸 US 🇨🇦 CA | Gray | View on Amazon |
This table covers the harness connectors at the Ignition 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.
One part is listed for the 1990 Buick Electra — SKP SKS562.
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 are listed for the 1990 Buick Electra, from GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: GM GENUINE PT789, STANDARD MOTOR PRODUCTS S1026 and WELLS 1P1598.
Ignition Starter Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S602 | 🇺🇸 US 🇨🇦 CA | Wire Gauge (GA): 10, 12, 18 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON101 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Ignition Starter 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 Ignition Starter Switch Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS.
This group includes STANDARD MOTOR PRODUCTS S602 and UNITED MOTOR PRODUCTS CON101.
Inline Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P2010 | 🇺🇸 US 🇨🇦 CA | To Radio Speaker, Rectangularwith 2 Terminals | 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.
This group shows a single part: WELLS 1P2010.
Instrument Panel Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S908 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWiring Harness Length (mm): 457.2 | View on Amazon |
This table covers the harness connectors at the Instrument 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S908.
Keyless Entry Module / Receiver Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT1346 | 🇺🇸 US 🇨🇦 CA | BlackConnector | View on Amazon |
| ACDELCO | PT2372 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| STANDARD MOTOR PRODUCTS | S804 | 🇺🇸 US 🇨🇦 CA | Length (In): 0.875Wire Gauge (GA): 14 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON165 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
| WELLS | 1P1237 | 🇺🇸 US 🇨🇦 CA | Wire Quantity: 11Wiring Harness Length: 17.0 In | View on Amazon |
This table covers the harness connectors at the Keyless Entry Module / Receiver. 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 Keyless Entry Module / Receiver Connector parts are listed for the 1990 Buick Electra, from GM GENUINE, ACDELCO, STANDARD MOTOR PRODUCTS and 2 other brands. GM GENUINE PT1346 carries the "Popular" badge.
Listed part numbers: GM GENUINE PT1346, ACDELCO PT2372 and STANDARD MOTOR PRODUCTS S804, plus the other parts above.
Knock / Detonation Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP3850 | 🇺🇸 US 🇨🇦 CA | Handy PackBlack | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S550 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalContact Terminal Material: Metal | View on Amazon |
| ACDELCO | PT2295 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Type: Pin | View on Amazon |
| ROSTRA | 610035 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS | CON75 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Male | View on Amazon |
| WALKER PRODUCTS | 2701071 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1031 | 🇺🇸 US 🇨🇦 CA | Verify That Original Is Single Wire | 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.
7 Knock / Detonation Sensor Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, ACDELCO, ROSTRA and 3 other brands. STANDARD MOTOR PRODUCTS HP3850 carries the "Popular" badge.
This group includes STANDARD MOTOR PRODUCTS HP3850, STANDARD MOTOR PRODUCTS S550 and ACDELCO PT2295 and the remaining parts above.
Manifold Pressure (MAP) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP4470 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| UNITED MOTOR PRODUCTS Popular | CON99 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ACDELCO | PT2313 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ROSTRA | 610092 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP | SKS595 | 🇺🇸 US 🇨🇦 CA | with Male Connector | View on Amazon |
| STANDARD MOTOR PRODUCTS | S595 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1049 | 🇺🇸 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.
7 Manifold Pressure (MAP) Sensor Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS, ACDELCO and 3 other brands. STANDARD MOTOR PRODUCTS HP4470 carries the "Popular" badge.
Listed part numbers: STANDARD MOTOR PRODUCTS HP4470, UNITED MOTOR PRODUCTS CON99 and ACDELCO PT2313, plus the other parts above.
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 |
| 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.
8 Mass Air Flow (MAF) Sensor Connector parts for the 1990 Buick Electra come from 7 brands — STANDARD MOTOR PRODUCTS, GM GENUINE, SKP and 4 other brands. The "Popular" part is GM GENUINE PT2782.
This group includes GM GENUINE PT2782, SKP SKS656 and ACDELCO PT1910 and the remaining parts above.
Mixture Control Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S576 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Mixture Control 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.
One part is listed for the 1990 Buick Electra — STANDARD MOTOR PRODUCTS S576.
Multi-Function Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P1143 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 5Wiring Harness Length: 12.0 In | View on Amazon |
This table covers the harness connectors at the Multi-Function 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: WELLS 1P1143.
Neutral Safety Switch / Range Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S1056 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangleblack | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1131 | 🇺🇸 US 🇨🇦 CA | Black | 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.
2 Neutral Safety Switch / Range Sensor Connector parts for the 1990 Buick Electra come from STANDARD MOTOR PRODUCTS.
This group includes STANDARD MOTOR PRODUCTS S1056 and STANDARD MOTOR PRODUCTS S1131.
Oil Pressure Sender / Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP4480 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| UNITED MOTOR PRODUCTS Popular | CON119 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FAMOUS BRAND | PTA1378 | 🇺🇸 US 🇨🇦 CA | Fits Oil Pressure Switch ConnectorElectra | View on Amazon |
| ROSTRA | 610130 | 🇺🇸 US 🇨🇦 CA | with 1 Terminal(s) | View on Amazon |
| SKP | SKS638 | 🇺🇸 US 🇨🇦 CA | Fits Blackor 4 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS | S637 | 🇺🇸 US 🇨🇦 CA | Color Code Gray and Bluewith 3 Female Terminals | 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 for the 1990 Buick Electra come from 6 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS, FAMOUS BRAND and 3 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS HP4480.
Listed part numbers: STANDARD MOTOR PRODUCTS HP4480, UNITED MOTOR PRODUCTS CON119 and FAMOUS BRAND PTA1378, plus the other parts above.
Oil Temperature Sender Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER | 1P1142 | 🇺🇸 US 🇨🇦 CA | Engine Temperature Sensor Connectorwith 2 Terminal(s) | View on Amazon |
This table covers the harness connectors at the Oil Temperature Sender. 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: ULTRA-POWER 1P1142.
On-Board Diagnostic (OBD) Port Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT190 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS | 1P4228 | 🇺🇸 US 🇨🇦 CA | 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 are listed for the 1990 Buick Electra, from GM GENUINE and WELLS.
This group includes GM GENUINE PT190 and WELLS 1P4228.
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.
STANDARD MOTOR PRODUCTS supplies both parts for the 1990 Buick Electra.
Part numbers include 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.
This group shows a single part: GM GENUINE PT2719.
Oxygen (O2) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS Popular | CON79 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Popular | 1P1209 | 🇺🇸 US 🇨🇦 CA | Gender: MaleWiring Harness Length: 9.5 In | View on Amazon |
| ROSTRA | 610264 | 🇺🇸 US 🇨🇦 CA | with 1 Terminal(s) | View on Amazon |
| ROSTRA | 610018 | 🇺🇸 US 🇨🇦 CA | with 3 Terminal(s) | View on Amazon |
| STANDARD MOTOR PRODUCTS | S554 | 🇺🇸 US 🇨🇦 CA | Upstream SensorColor Code Black and Green | View on Amazon |
| WELLS | 1P1011 | 🇺🇸 US 🇨🇦 CA | with 1 Terminal(s) | 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 are listed for the 1990 Buick Electra, from WELLS, ROSTRA, UNITED MOTOR PRODUCTS and 1 other brand. UNITED MOTOR PRODUCTS CON79 carries the "Popular" badge.
Part numbers include UNITED MOTOR PRODUCTS CON79, WELLS 1P1209 and ROSTRA 610264, among others listed above.
Parking Brake Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP3810 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Polygon | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S654 | 🇺🇸 US 🇨🇦 CA | Connector Shape: PolygonLength (In): 1 | View on Amazon |
| STANDARD MOTOR PRODUCTS | S869 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 10, 16 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON123 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Type: Spade | View on Amazon |
| UNITED MOTOR PRODUCTS | CON182 | 🇺🇸 US 🇨🇦 CA | with 5 Female Terminals | View on Amazon |
| WELLS | 1P1143 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 5Wiring Harness Length: 12.0 In | View on Amazon |
This table covers the harness connectors at the Parking Brake 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.
6 Parking Brake Control Module Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS. STANDARD MOTOR PRODUCTS HP3810 carries the "Popular" badge.
Part numbers include STANDARD MOTOR PRODUCTS HP3810, STANDARD MOTOR PRODUCTS S654 and STANDARD MOTOR PRODUCTS S869, among others listed above.
Power Seat Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | PT2372 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| STANDARD MOTOR PRODUCTS | S804 | 🇺🇸 US 🇨🇦 CA | Length (In): 0.875Wire Gauge (GA): 14 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON165 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
| WELLS | 1P1237 | 🇺🇸 US 🇨🇦 CA | Wire Quantity: 11Wiring Harness Length: 17.0 In | View on Amazon |
This table covers the harness connectors at the Power Seat 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.
4 Power Seat Control Module Connector parts for the 1990 Buick Electra come from 4 brands — ACDELCO, STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and 1 other brand.
Listed part numbers: ACDELCO PT2372, STANDARD MOTOR PRODUCTS S804 and UNITED MOTOR PRODUCTS CON165, plus the other parts above.
Power Seat Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT150 | 🇺🇸 US 🇨🇦 CA | NaturalFront Split Seat Power Adjuster (AM5) | View on Amazon |
| GM GENUINE | PT3848 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S714 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length (In): 9Wiring Harness Length (mm): 228.6 | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1065 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleNumber of Splice Connectors Included: 10 | View on Amazon |
| WELLS | 1P1360 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 8.97 In | 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.
5 Power Seat Motor Connector parts for the 1990 Buick Electra come from 3 brands — GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS. The "Popular" part is GM GENUINE PT150.
Part numbers include GM GENUINE PT150, GM GENUINE PT3848 and STANDARD MOTOR PRODUCTS S714, among others listed above.
Power Steering Pressure Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKS708 | 🇺🇸 US 🇨🇦 CA | Fits Blackor 2 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP4410 | 🇺🇸 US 🇨🇦 CA | HandypackTerminal Type: Blade | View on Amazon |
| BWD/NIEHOFF | PT343 | 🇺🇸 US 🇨🇦 CA | AT PRESSURE SWITCH | View on Amazon |
| ROSTRA | 610132 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S708 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalLength (In): 1.75 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON137 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 2 | View on Amazon |
| WELLS | 1P1416 | 🇺🇸 US 🇨🇦 CA | with 2 Terminals | 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.
7 Power Steering Pressure Sensor Connector parts for the 1990 Buick Electra come from 6 brands — STANDARD MOTOR PRODUCTS, SKP, BWD/NIEHOFF and 3 other brands. The "Popular" part is SKP SKS708.
Part numbers include SKP SKS708, STANDARD MOTOR PRODUCTS HP4410 and BWD/NIEHOFF PT343, among others listed above.
Power Window Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FAMOUS BRAND | PTA1291 | 🇺🇸 US 🇨🇦 CA | Electric Window ConnectorAt Motor | 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.
This group shows a single part: FAMOUS BRAND PTA1291.
Radiator Fan Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP4430 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| ACDELCO | PT2304 | 🇺🇸 US 🇨🇦 CA | Gold | 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 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.
5 Radiator Fan Motor Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, ACDELCO, UNITED MOTOR PRODUCTS and 1 other brand. STANDARD MOTOR PRODUCTS HP4430 carries the "Popular" badge.
Listed part numbers: STANDARD MOTOR PRODUCTS HP4430, ACDELCO PT2304 and STANDARD MOTOR PRODUCTS S568, plus the other parts above.
Radiator Fan Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 37220 | 🇺🇸 US 🇨🇦 CA | 5 Terminal MaleStandard Terminal | View on Amazon |
| STANDARD MOTOR PRODUCTS | S869 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareWire Gauge (GA): 10, 16 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON182 | 🇺🇸 US 🇨🇦 CA | 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.
3 Radiator Fan Relay Connector parts are listed for the 1990 Buick Electra, from FOUR SEASONS, STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS.
This group includes FOUR SEASONS 37220, STANDARD MOTOR PRODUCTS S869 and UNITED MOTOR PRODUCTS CON182.
Radio Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Popular | 701858 | 🇺🇸 US 🇨🇦 CA | TURBOWireWire Harness | View on Amazon |
| METRA Popular | 711858 | 🇺🇸 US 🇨🇦 CA | TURBOWireRepair Wire Harness | View on Amazon |
| GM GENUINE | PT319 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| METRA | 7018581 | 🇺🇸 US 🇨🇦 CA | TURBOWireWire Harness | View on Amazon |
| METRA | AWWHGM2 | 🇺🇸 US 🇨🇦 CA | TURBOWireWire Harness | View on Amazon |
| WELLS | 1P1354 | 🇺🇸 US 🇨🇦 CA | Connector Kit, Contains 4 different connectors | 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.
6 Radio Connector parts for the 1990 Buick Electra come from 3 brands — METRA, GM GENUINE and WELLS. The "Popular" part is METRA 701858.
Listed part numbers: METRA 701858, METRA 711858 and GM GENUINE PT319, plus the other parts above.
Radio Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | HP3810 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Polygon | View on Amazon |
| STANDARD MOTOR PRODUCTS | S654 | 🇺🇸 US 🇨🇦 CA | Connector Shape: PolygonLength (In): 1 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON123 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Type: Spade | View on Amazon |
This table covers the harness connectors at the Radio 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.
3 Radio Relay Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS.
Part numbers include STANDARD MOTOR PRODUCTS HP3810, STANDARD MOTOR PRODUCTS S654 and UNITED MOTOR PRODUCTS CON123.
Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA | 610275 | 🇺🇸 US 🇨🇦 CA | with 5 Terminal(s)Black | View on Amazon |
| WELLS | 1P1030 | 🇺🇸 US 🇨🇦 CA | Terminal Type: BladeWiring Harness Length: 7.25 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.
2 Relay Connector parts for the 1990 Buick Electra come from 2 brands — ROSTRA and WELLS.
This group includes ROSTRA 610275 and WELLS 1P1030.
Repair Harness
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | JE28 | 🇺🇸 US 🇨🇦 CA | GM 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 |
Self-Leveling Unit Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | PT246 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1647 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleGender: Male | 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.
3 Self-Leveling Unit Connector parts for the 1990 Buick Electra come from 3 brands — GM GENUINE, STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS.
Part numbers include GM GENUINE PT246, STANDARD MOTOR PRODUCTS S1647 and UNITED MOTOR PRODUCTS CON32.
Side Marker Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SKS712 | 🇺🇸 US 🇨🇦 CA | Black2 Terminal Male | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4375 | 🇺🇸 US 🇨🇦 CA | HandypackTerminal Type: Pin | View on Amazon |
| STANDARD MOTOR PRODUCTS | S712 | 🇺🇸 US 🇨🇦 CA | Number of Splice Connectors Included: 0Terminal Type: Pin | View on Amazon |
| UNITED MOTOR PRODUCTS | CON138 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Bullet | View on Amazon |
This table covers the harness connectors at the Side Marker 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.
4 Side Marker Lamp Connector parts for the 1990 Buick Electra come from 3 brands — STANDARD MOTOR PRODUCTS, SKP and UNITED MOTOR PRODUCTS.
This group includes SKP SKS712, STANDARD MOTOR PRODUCTS HP4375 and STANDARD MOTOR PRODUCTS S712 and the remaining parts above.
Speaker Amplifier Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 645541 | 🇺🇸 US 🇨🇦 CA | 6 Way Female with Leads | View on Amazon |
This table covers the harness connectors at the Speaker Amplifier. 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 1990 Buick Electra — DORMAN 645541.
Speaker Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | HP3810 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Polygon | View on Amazon |
| STANDARD MOTOR PRODUCTS | S654 | 🇺🇸 US 🇨🇦 CA | Connector Shape: PolygonLength (In): 1 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON123 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Type: Spade | View on Amazon |
| WELLS | 1P1143 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 5Wiring Harness Length: 12.0 In | View on Amazon |
This table covers the harness connectors at the Speaker 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.
4 Speaker Relay Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS HP3810, STANDARD MOTOR PRODUCTS S654 and UNITED MOTOR PRODUCTS CON123, among others listed above.
Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP3835 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Oval | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S553 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalContact Terminal Material: Metal | View on Amazon |
| ACDELCO | PT2298 | 🇺🇸 US 🇨🇦 CA | GoldHeight (In): 1.5 in | View on Amazon |
| GM GENUINE | PT3800 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610003 | 🇺🇸 US 🇨🇦 CA | Mounted on Transmission | View on Amazon |
| SKP | SKS553 | 🇺🇸 US 🇨🇦 CA | Fits Black and Blu | View on Amazon |
| UNITED MOTOR PRODUCTS | CON78 | 🇺🇸 US 🇨🇦 CA | Transmission Output | View on Amazon |
| WELLS | 1P1032 | 🇺🇸 US 🇨🇦 CA | Transmission Mounted | 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.
8 Speed Sensor Connector parts for the 1990 Buick Electra come from 7 brands — STANDARD MOTOR PRODUCTS, ACDELCO, GM GENUINE and 4 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS HP3835.
Part numbers include STANDARD MOTOR PRODUCTS HP3835, STANDARD MOTOR PRODUCTS S553 and ACDELCO PT2298, among others listed above.
Step / Courtesy Light Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER | 1P1900 | 🇺🇸 US 🇨🇦 CA | Courtesy Lamp Connectorwith 2 Terminal(s) | 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.
This group shows a single part: ULTRA-POWER 1P1900.
Temperature Sender / 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 |
| 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 |
| STANDARD MOTOR PRODUCTS | S649 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangular | View on Amazon |
| UNITED MOTOR PRODUCTS | CON203 | 🇺🇸 US 🇨🇦 CA | Fits with Oval Connectoror with 2 Female Terminals | View on Amazon |
| WELLS | 1P1142 | 🇺🇸 US 🇨🇦 CA | with 2 Terminal(s)Sending Unit Switch Connector | 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 are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 4 other brands. STANDARD MOTOR PRODUCTS TX3A carries the "Popular" badge.
Throttle Position Sensor (TPS) Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKS564 | 🇺🇸 US 🇨🇦 CA | Fits Blackor 3 Terminal Male | View on Amazon |
| WELLS Popular | 1P1064 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ACDELCO | PT2303 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Gender: Male | View on Amazon |
| ROSTRA | 610104 | 🇺🇸 US 🇨🇦 CA | with Oval Connector | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4460 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS | S564 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS | CON86 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS | 2701035 | 🇺🇸 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.
8 Throttle Position Sensor (TPS) Connector parts for the 1990 Buick Electra come from 7 brands — STANDARD MOTOR PRODUCTS, SKP, WELLS and 4 other brands. The "Popular" part is SKP SKS564.
Part numbers include SKP SKS564, WELLS 1P1064 and ACDELCO PT2303, among others listed above.
Torque Converter Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P1149 | 🇺🇸 US 🇨🇦 CA | with 3 TerminalsWhite | View on Amazon |
This table covers the harness connectors at the Torque Converter. 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 1990 Buick Electra — WELLS 1P1149.
Trailer Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | TC177 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| STANDARD MOTOR PRODUCTS | TC430 | 🇺🇸 US 🇨🇦 CA | with 4 Way | 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 | 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 for the 1990 Buick Electra come from 3 brands — STANDARD MOTOR PRODUCTS, ACDELCO and WELLS. The "Popular" part is ACDELCO TC177.
Part numbers include ACDELCO TC177, STANDARD MOTOR PRODUCTS TC430 and STANDARD MOTOR PRODUCTS TC424, among others listed above.
Trailer Wire Converter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | TC453 | 🇺🇸 US 🇨🇦 CA | Power Converter with Full Isolatorwith Converter | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS TC453.
Vapor Canister Purge Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKS712 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Popular | 1P1035 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 18.0 In | View on Amazon |
| DORMAN | 645631 | 🇺🇸 US 🇨🇦 CA | Red | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4375 | 🇺🇸 US 🇨🇦 CA | HandypackTerminal Type: Pin | View on Amazon |
| STANDARD MOTOR PRODUCTS | S712 | 🇺🇸 US 🇨🇦 CA | Number of Splice Connectors Included: 0Terminal Type: Pin | View on Amazon |
| UNITED MOTOR PRODUCTS | CON138 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Bullet | 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 are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, SKP, WELLS and 2 other brands. SKP SKS712 carries the "Popular" badge.
Listed part numbers: SKP SKS712, WELLS 1P1035 and DORMAN 645631, plus the other parts above.
Voltage Regulator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA | 610482 | 🇺🇸 US 🇨🇦 CA | with 100 Amp. Alternator # 1101278, 1101454, 1101466 | 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.
3 Voltage Regulator Connector parts for the 1990 Buick Electra come from 3 brands — ROSTRA, UNITED MOTOR PRODUCTS and WELLS.
Part numbers include ROSTRA 610482, UNITED MOTOR PRODUCTS CON102 and WELLS 1P1369.
Washer Pump Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | PT2830 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS Popular | 1P1006 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OblongWiring Harness Length: 9.5 In | View on Amazon |
| ACDELCO | PT2307 | 🇺🇸 US 🇨🇦 CA | GoldShape: Rectangle | 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 |
| UNITED MOTOR PRODUCTS | CON90 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 2Weather Resistant: No | View on Amazon |
| WALKER PRODUCTS | 2701130 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: MaleWiring Harness Length: 180.00 mm | 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.
8 Washer Pump Connector parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, GM GENUINE, WELLS and 3 other brands. GM GENUINE PT2830 carries the "Popular" badge.
This group includes GM GENUINE PT2830, WELLS 1P1006 and ACDELCO PT2307 and the remaining parts above.
Window Defroster Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P1143 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 5Wiring Harness Length: 12.0 In | View on Amazon |
This table covers the harness connectors at the Window Defroster 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.
This group shows a single part: WELLS 1P1143.
Window Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS | CON107 | 🇺🇸 US 🇨🇦 CA | with Locking Tab | View on Amazon |
| WELLS | 1P1059 | 🇺🇸 US 🇨🇦 CA | 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 for the 1990 Buick Electra come from 2 brands — UNITED MOTOR PRODUCTS and WELLS.
Listed part numbers: UNITED MOTOR PRODUCTS CON107 and WELLS 1P1059.
Wiper Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKS553 | 🇺🇸 US 🇨🇦 CA | Fits Black and Blu | View on Amazon |
| GM GENUINE | PT472 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610776 | 🇺🇸 US 🇨🇦 CA | with 4 Wires | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1133 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1360 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 8.97 In | 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.
5 Wiper Motor Connector parts are listed for the 1990 Buick Electra, from SKP, GM GENUINE, ROSTRA and 2 other brands. SKP SKS553 carries the "Popular" badge.
Part numbers include SKP SKS553, GM GENUINE PT472 and ROSTRA 610776, among others listed above.
Buying Electrical Connector Parts for a 1990 Buick Electra
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 231cid 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: Air Intake / Charge Temperature Sensor Connector and Camshaft Position Sensor Connector .
Frequently Asked Questions
How many electrical connector parts fit the 1990 Buick Electra?
Our catalog currently lists 384 electrical connector parts for the 1990 Buick Electra across 93 subcategories and 20 brands, covering the 3.8L 231cid V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical connector problems on a 1990 Buick Electra?
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 1990 Buick Electra 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 1990 Buick Electra?
Every part on this page is matched to the 3.8L 231cid 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 1990 Buick Electra
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