301 Electrical connector parts are listed for the 2011 Buick Lucerne, in 93 part types, covering both the 3.9L V6 and the 4.6L V8. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2011 Buick Lucerne, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. Most of the listed parts are Blower Motor Control Module / Resistor Connector (13 parts), Oxygen (O2) Sensor Connector (11 parts) and Fuel Injector Connector (10 parts). The other 90 part types cover the remaining 267 parts.
The 2011 Buick Lucerne was sold with both the 3.9L V6 and the 4.6L V8. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
20 brands supply electrical connector parts for the 2011 Buick Lucerne, led by GM GENUINE (70 parts), STANDARD MOTOR PRODUCTS (70 parts) and WELLS (67 parts), plus 17 more brands.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2011 Buick Lucerne. 40 parts have it, including ROSTRA 610021 (A/C Refrigerant Pressure Switch Connector) and GM GENUINE 19115818 (ABS Wheel Speed Sensor Connector). Each part number opens a page with every vehicle that part fits.
A/C Compressor Clutch Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT1511 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA Fits: 4.6L V8 | 610599 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1263 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.6L V8 | 1P1858 | 🇺🇸 US 🇨🇦 CA | 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 for the 2011 Buick Lucerne come from 4 brands — GM GENUINE, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.
Listed part numbers: GM GENUINE PT1511, ROSTRA 610599 and STANDARD MOTOR PRODUCTS S1263, plus the other parts above.
A/C Refrigerant Pressure Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular Fits: 4.6L V8 | 610021 | 🇺🇸 US 🇨🇦 CA | with 3 Terminal(s)with 1 Male Connectors | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 4.6L V8 | HP4440 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| ACDELCO Fits: 4.6L V8 | PT2319 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Gender: Female | View on Amazon |
| FOUR SEASONS Fits: 4.6L V8 | 37236 | 🇺🇸 US 🇨🇦 CA | 3 Terminal Male | View on Amazon |
| ROSTRA Fits: 4.6L V8 | 610225 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S619 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RoundTerminal Type: Blade | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1065 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
This table covers the harness connectors at the A/C Refrigerant Pressure Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 A/C Refrigerant Pressure Switch Connector parts are listed for the 2011 Buick Lucerne, from ROSTRA, STANDARD MOTOR PRODUCTS, ACDELCO and 2 other brands. ROSTRA 610021 carries the "Popular" badge.
This group includes ROSTRA 610021, STANDARD MOTOR PRODUCTS HP4440 and ACDELCO PT2319 and the remaining parts above.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.6L V8 | 19115818 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| HOLSTEIN Fits: 4.6L V8 | 2ABS4550 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1742 | 🇺🇸 US 🇨🇦 CA | Number of Splice Connectors Included: 4 | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | ALH176 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2250 | 🇺🇸 US 🇨🇦 CA | Front | 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.
5 ABS Wheel Speed Sensor Connector parts for the 2011 Buick Lucerne come from 4 brands — STANDARD MOTOR PRODUCTS, GM GENUINE, HOLSTEIN and 1 other brand. The "Popular" part is GM GENUINE 19115818.
Part numbers include GM GENUINE 19115818, HOLSTEIN 2ABS4550 and STANDARD MOTOR PRODUCTS S1742, among others listed above.
Accelerator Pedal Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1479 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalLength (In): 1.125 | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 4.6L V8 | CON23 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.6L V8 | 1P1599 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Accelerator Pedal 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.
3 Accelerator Pedal Position Sensor Connector parts for the 2011 Buick Lucerne come from 3 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS.
This group includes STANDARD MOTOR PRODUCTS S1479, UNITED MOTOR PRODUCTS CON23 and WELLS 1P1599.
AIR / Smog Pump Check Valve Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 4.6L V8 | 1P4038 | 🇺🇸 US 🇨🇦 CA | with 6 Terminal(s)Shutoff Valve | View on Amazon |
This table covers the harness connectors at the AIR / Smog Pump Check 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 2011 Buick Lucerne — WELLS 1P4038.
AIR / Smog Pump Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT2265 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1417 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.6L V8 | 1P3968 | 🇺🇸 US 🇨🇦 CA | with 2 Terminals | View on Amazon |
This table covers the harness connectors at the AIR / Smog 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.
3 AIR / Smog Pump Connector parts are listed for the 2011 Buick Lucerne, from GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include GM GENUINE PT2265, STANDARD MOTOR PRODUCTS S1417 and WELLS 1P3968.
Air Bag Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT1500 | 🇺🇸 US 🇨🇦 CA | Arming Sensor ConnectorYellow | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2610 | 🇺🇸 US 🇨🇦 CA | F | View on Amazon |
This table covers the harness connectors at the Air Bag. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Air Bag Connector parts for the 2011 Buick Lucerne come from 2 brands — GM GENUINE and WELLS.
Listed part numbers: GM GENUINE PT1500 and WELLS 1P2610.
Air Bag Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 4.6L V8 | 645599 | 🇺🇸 US 🇨🇦 CA | Yellow | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT2038 | 🇺🇸 US 🇨🇦 CA | Instrument Panel Air Bag Module ConnectorYellow | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P3897 | 🇺🇸 US 🇨🇦 CA | Instrument Panel Air Bag Module Connectorwith 5 Blade Terminals | View on Amazon |
This table covers the harness connectors at the Air Bag Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
3 Air Bag Module Connector parts for the 2011 Buick Lucerne come from 3 brands — DORMAN, GM GENUINE and WELLS.
Part numbers include DORMAN 645599, GM GENUINE PT2038 and WELLS 1P3897.
Air Injection Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1536 | 🇺🇸 US 🇨🇦 CA | Connector Shape: PolygonWire Gauge (GA): 8, 16 | View on Amazon |
This table covers the harness connectors at the Air Injection 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: STANDARD MOTOR PRODUCTS S1536.
Air Suspension Compressor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT2887 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2604 | 🇺🇸 US 🇨🇦 CA | Relay Connectorwith 4 Terminal(s) | View on Amazon |
This table covers the harness connectors at the Air Suspension Compressor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Air Suspension Compressor Connector parts for the 2011 Buick Lucerne come from 2 brands — GM GENUINE and WELLS.
Part numbers include GM GENUINE PT2887 and WELLS 1P2604.
Alternator / Generator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.6L V8 | PT2971 | 🇺🇸 US 🇨🇦 CA | Gender: MaleTerminal Type: Blade | View on Amazon |
| ACDELCO Fits: 4.6L V8 | 84941154 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA Fits: 4.6L V8 | 610177 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1477 | 🇺🇸 US 🇨🇦 CA | without Wiring Harness | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2043 | 🇺🇸 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 for the 2011 Buick Lucerne come from 5 brands — GM GENUINE, ACDELCO, ROSTRA and 2 other brands. The "Popular" part is GM GENUINE PT2971.
Part numbers include GM GENUINE PT2971, ACDELCO 84941154 and ROSTRA 610177, among others listed above.
Ambient Air Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 4.6L V8 | PT2321 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT248 | 🇺🇸 US 🇨🇦 CA | Green2-Way Female | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S634 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalTerminal Type: Blade | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1018 | 🇺🇸 US 🇨🇦 CA | with 2 TerminalsGreen | 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.
4 Ambient Air Temperature Sensor Connector parts for the 2011 Buick Lucerne come from 4 brands — ACDELCO, GM GENUINE, STANDARD MOTOR PRODUCTS and 1 other brand.
Part numbers include ACDELCO PT2321, GM GENUINE PT248 and STANDARD MOTOR PRODUCTS S634, among others listed above.
Battery Cable Junction Block Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 4.6L V8 | 1P4081 | 🇺🇸 US 🇨🇦 CA | with 1 Terminal(s) | View on Amazon |
This table covers the harness connectors at the Battery Cable Junction Block. 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 2011 Buick Lucerne — WELLS 1P4081.
Battery Current Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 4.6L V8 | S1025 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Oval | View on Amazon |
| DORMAN Fits: 4.6L V8 | 645513 | 🇺🇸 US 🇨🇦 CA | 3 Way Female with Leads | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT3855 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA Fits: 4.6L V8 | 610106 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.6L V8 | 1P2388 | 🇺🇸 US 🇨🇦 CA | Mounting Hardware Included: No | View on Amazon |
This table covers the harness connectors at the Battery Current 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.
5 Battery Current Sensor Connector parts for the 2011 Buick Lucerne come from 5 brands — STANDARD MOTOR PRODUCTS, DORMAN, GM GENUINE and 2 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS S1025.
Part numbers include STANDARD MOTOR PRODUCTS S1025, DORMAN 645513 and GM GENUINE PT3855, among others listed above.
Blower Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 4.6L V8 | 1P2711 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | 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.
This group shows a single part: WELLS 1P2711.
Blower Motor Control Module / Resistor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Popular Fits: 4.6L V8 | 1713422 | 🇺🇸 US 🇨🇦 CA | Blower Motor Resistor Pigtailwith 6 Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 4.6L V8 | S1353 | 🇺🇸 US 🇨🇦 CA | Length (In): 1 | View on Amazon |
| WELLS Popular Fits: 4.6L V8 | 1P2711 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
| ACDELCO Fits: 4.6L V8 | 84815543 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| FOUR SEASONS Fits: 4.6L V8 | 37274 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Male | View on Amazon |
| FOUR SEASONS Fits: 4.6L V8 | 70057 | 🇺🇸 US 🇨🇦 CA | 6 Terminal Male | View on Amazon |
| GPD Fits: 4.6L V8 | 1712767 | 🇺🇸 US 🇨🇦 CA | Blower Motor Resistor Pigtailwith 2 Terminal(s) | View on Amazon |
| HOLSTEIN Fits: 4.6L V8 | 2HAR0004 | 🇺🇸 US 🇨🇦 CA | with Automatic Temperature ControlMultiple Connectors Required | View on Amazon |
| HOLSTEIN Fits: 4.6L V8 | 2HAR0026 | 🇺🇸 US 🇨🇦 CA | with Automatic Temperature ControlMultiple Connectors Required | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1353HT | 🇺🇸 US 🇨🇦 CA | Blue Streak | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1702 | 🇺🇸 US 🇨🇦 CA | with Automatic Temperature Controlwith 6 Female Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1702HT | 🇺🇸 US 🇨🇦 CA | Blue Streak | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2659 | 🇺🇸 US 🇨🇦 CA | with 6 Terminals | 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.
13 Blower Motor Control Module / Resistor Connector parts are listed for the 2011 Buick Lucerne, from STANDARD MOTOR PRODUCTS, GPD, WELLS and 3 other brands. GPD 1713422 carries the "Popular" badge.
Body Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 4.6L V8 | 610987 | 🇺🇸 US 🇨🇦 CA | with 2 Terminal(s)with 1 Female Connectors | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1932 | 🇺🇸 US 🇨🇦 CA | with 2 TerminalsYellow | 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.
2 Body Wiring Harness / Connector parts are listed for the 2011 Buick Lucerne, from ROSTRA and WELLS.
Part numbers include ROSTRA 610987 and WELLS 1P1932.
Brake Fluid Level Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 4.6L V8 | TX3A | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length (mm): 158.75Black | View on Amazon |
| WELLS Popular Fits: 4.6L V8 | 1P1006 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OblongWiring Harness Length: 9.5 In | View on Amazon |
| ACDELCO Fits: 4.6L V8 | PT2386 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT1798 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| SKP Fits: 4.6L V8 | SKTX3A | 🇺🇸 US 🇨🇦 CA | Fits Blackor 2 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | HP3840 | 🇺🇸 US 🇨🇦 CA | HandypackWiring Harness Length (mm): 158.75 | 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.
6 Brake Fluid Level Sensor Connector parts are listed for the 2011 Buick Lucerne, from STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 2 other brands. STANDARD MOTOR PRODUCTS TX3A carries the "Popular" badge.
Listed part numbers: STANDARD MOTOR PRODUCTS TX3A, WELLS 1P1006 and ACDELCO PT2386, plus the other parts above.
Brake Pedal Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 4.6L V8 | 1P2551 | 🇺🇸 US 🇨🇦 CA | Brake Pedal Position Sensor Connector | View on Amazon |
This table covers the harness connectors at the Brake Pedal. 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 2011 Buick Lucerne — WELLS 1P2551.
Brake Pedal Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT3837 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Brake Pedal 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.
This group shows a single part: GM GENUINE PT3837.
Cabin Air Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1104 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleGender: Female | View on Amazon |
This table covers the harness connectors at the Cabin 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.
One part is listed for the 2011 Buick Lucerne — STANDARD MOTOR PRODUCTS S1104.
Camshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 4.6L V8 | SKS577 | 🇺🇸 US 🇨🇦 CA | Fits Front Right | View on Amazon |
| WALKER PRODUCTS Popular Fits: 4.6L V8 | 2701095 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN Fits: 4.6L V8 | 645513 | 🇺🇸 US 🇨🇦 CA | 3 Way Female with Leads | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT3855 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA Fits: 4.6L V8 | 610106 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1025 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Oval | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 4.6L V8 | CON6 | 🇺🇸 US 🇨🇦 CA | Fits with 3 Female Terminalsor with Black and Purple Connector | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2388 | 🇺🇸 US 🇨🇦 CA | Mounting Hardware Included: No | 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.
8 Camshaft Position Sensor Connector parts for the 2011 Buick Lucerne come from 8 brands — SKP, WALKER PRODUCTS, DORMAN and 5 other brands. The "Popular" part is SKP SKS577.
This group includes SKP SKS577, WALKER PRODUCTS 2701095 and DORMAN 645513 and the remaining parts above.
Center Console Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 4.6L V8 | 1P3933 | 🇺🇸 US 🇨🇦 CA | with 14 Blade Terminals | View on Amazon |
This table covers the harness connectors at the Center Console. 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 1P3933.
Communication Interface Module (VCIM) Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT1502 | 🇺🇸 US 🇨🇦 CA | Natural12-Way Female | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT1404 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2613 | 🇺🇸 US 🇨🇦 CA | with 16 TerminalsNatural or White | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2084 | 🇺🇸 US 🇨🇦 CA | with 12 TerminalsWhite | View on Amazon |
This table covers the harness connectors at the Communication Interface Module (VCIM). 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 Communication Interface Module (VCIM) Connector parts are listed for the 2011 Buick Lucerne, from GM GENUINE and WELLS.
This group includes GM GENUINE PT1502, GM GENUINE PT1404 and WELLS 1P2613 and the remaining parts above.
Crankshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.6L V8 | PT2785 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WALKER PRODUCTS Popular Fits: 4.6L V8 | 2701095 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA Fits: 4.6L V8 | 610106 | 🇺🇸 US 🇨🇦 CA | with 3 Terminal(s) | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1025 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Oval | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 4.6L V8 | CON6 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.6L V8 | 1P2388 | 🇺🇸 US 🇨🇦 CA | Mounting Hardware Included: No | 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.
6 Crankshaft Position Sensor Connector parts for the 2011 Buick Lucerne come from 6 brands — GM GENUINE, WALKER PRODUCTS, ROSTRA and 3 other brands. The "Popular" part is GM GENUINE PT2785.
This group includes GM GENUINE PT2785, WALKER PRODUCTS 2701095 and ROSTRA 610106 and the remaining parts above.
Driver Information Display Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT2128 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Driver Information Display Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: GM GENUINE PT2128.
EGR Valve Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS Popular Fits: 4.6L V8 | CON9 | 🇺🇸 US 🇨🇦 CA | Color: BlackTerminal Quantity: 5 | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT1154 | 🇺🇸 US 🇨🇦 CA | LT Gray5-Way Female | View on Amazon |
| ROSTRA Fits: 4.6L V8 | 610284 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1054 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Blade | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1590 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the EGR Valve. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
5 EGR Valve Connector parts for the 2011 Buick Lucerne come from 5 brands — UNITED MOTOR PRODUCTS, GM GENUINE, ROSTRA and 2 other brands. The "Popular" part is UNITED MOTOR PRODUCTS CON9.
This group includes UNITED MOTOR PRODUCTS CON9, GM GENUINE PT1154 and ROSTRA 610284 and the remaining parts above.
Fog / Driving Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 4.6L V8 | HP3835 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Oval | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 4.6L V8 | S553 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalContact Terminal Material: Metal | View on Amazon |
| ACDELCO Fits: 4.6L V8 | PT2298 | 🇺🇸 US 🇨🇦 CA | GoldHeight (In): 1.5 in | View on Amazon |
| DORMAN Fits: 4.6L V8 | 85855 | 🇺🇸 US 🇨🇦 CA | 2-WireFog Lamp Socket Bulbs 881 & 889 | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT3800 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA Fits: 4.6L V8 | 610001 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.6L V8 | 1P2076 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Fog / Driving 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.
7 Fog / Driving Lamp Connector parts for the 2011 Buick Lucerne come from 6 brands — STANDARD MOTOR PRODUCTS, ACDELCO, DORMAN and 3 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.
Fuel Injector Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 4.6L V8 | HP3945 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Square | View on Amazon |
| WELLS Popular Fits: 4.6L V8 | 1P1344 | 🇺🇸 US 🇨🇦 CA | Terminal Type: BladeWiring Harness Length: 8.5 In | View on Amazon |
| ACDELCO Fits: 4.6L V8 | PT2160 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| ACDELCO Fits: 4.6L V8 | PT1846 | 🇺🇸 US 🇨🇦 CA | 2-WAY FEMALE GRAY | View on Amazon |
| GB REMANUFACTURING Fits: 4.6L V8 | 5191 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 4.6L V8 | PT3765 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| HOLSTEIN Fits: 4.6L V8 | 2HAR0035 | 🇺🇸 US 🇨🇦 CA | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| SKP Fits: 4.6L V8 | SKS824 | 🇺🇸 US 🇨🇦 CA | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S824 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareHarness Length | View on Amazon |
| WALKER PRODUCTS Fits: 4.6L V8 | 2701100 | 🇺🇸 US 🇨🇦 CA | Includes ABS Wheel Speed Sensor Wire Harness | 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.
10 Fuel Injector Connector parts for the 2011 Buick Lucerne come from 8 brands — STANDARD MOTOR PRODUCTS, ACDELCO, WELLS and 5 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS HP3945.
Fuel Tank Pressure Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 4.6L V8 | 610022 | 🇺🇸 US 🇨🇦 CA | with Factory Halogen Headlights | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1445 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length (In): 17Wiring Harness Length (mm): 431.8 | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1475 | 🇺🇸 US 🇨🇦 CA | Gender: Female | View on Amazon |
This table covers the harness connectors at the Fuel Tank Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
3 Fuel Tank Pressure Sensor Connector parts are listed for the 2011 Buick Lucerne, from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include ROSTRA 610022, STANDARD MOTOR PRODUCTS S1445 and WELLS 1P1475.
Garage Door Opener Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT2503 | 🇺🇸 US 🇨🇦 CA | Natural3-Way Female | View on Amazon |
This table covers the harness connectors at the Garage Door Opener. 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 PT2503.
Glove Box Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT146 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Glove Box 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.
This group shows a single part: GM GENUINE PT146.
Hazard Warning Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 4.6L V8 | PT2834 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S972 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangleblack | View on Amazon |
This table covers the harness connectors at the Hazard Warning 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 Hazard Warning Switch Connector parts for the 2011 Buick Lucerne come from 2 brands — ACDELCO and STANDARD MOTOR PRODUCTS.
This group includes ACDELCO PT2834 and STANDARD MOTOR PRODUCTS S972.
Headlamp Dimmer Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1399 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1598 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangleblack | 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.
2 Headlamp Dimmer Switch Connector parts for the 2011 Buick Lucerne come from STANDARD MOTOR PRODUCTS.
Part numbers include STANDARD MOTOR PRODUCTS S1399 and STANDARD MOTOR PRODUCTS S1598.
Headlamp Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT2830 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Headlamp Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2011 Buick Lucerne — GM GENUINE PT2830.
Headlamp Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S2996 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangular | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1950 | 🇺🇸 US 🇨🇦 CA | with 2 TerminalsBlack | View on Amazon |
This table covers the harness connectors at the Headlamp Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Headlamp Switch Connector parts for the 2011 Buick Lucerne come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS S2996 and WELLS 1P1950.
Headlamp Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 4.6L V8 | LWH107 | 🇺🇸 US 🇨🇦 CA | Blue StreakHigh Temperature | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | 25809079 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | F90008 | 🇺🇸 US 🇨🇦 CA | High Temperature | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | F90009 | 🇺🇸 US 🇨🇦 CA | High Temperature | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | LWH106 | 🇺🇸 US 🇨🇦 CA | Blue StreakHigh Temperature | View on Amazon |
This table covers the wiring-harness connectors at the Headlamp. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.
5 Headlamp Wiring Harness / Connector parts are listed for the 2011 Buick Lucerne, from STANDARD MOTOR PRODUCTS and GM GENUINE. STANDARD MOTOR PRODUCTS LWH107 carries the "Popular" badge.
Listed part numbers: STANDARD MOTOR PRODUCTS LWH107, GM GENUINE 25809079 and STANDARD MOTOR PRODUCTS F90008, plus the other parts above.
High Mount Brake Light Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT267 | 🇺🇸 US 🇨🇦 CA | Gray6-Way Male | View on Amazon |
This table covers the harness connectors at the High Mount Brake Light. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: GM GENUINE PT267.
Hood Ajar Indicator Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT3855 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA Fits: 4.6L V8 | 610106 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.6L V8 | 1P2388 | 🇺🇸 US 🇨🇦 CA | Mounting Hardware Included: No | View on Amazon |
This table covers the harness connectors at the Hood Ajar Indicator 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 Hood Ajar Indicator Switch Connector parts are listed for the 2011 Buick Lucerne, from GM GENUINE, ROSTRA and WELLS.
Listed part numbers: GM GENUINE PT3855, ROSTRA 610106 and WELLS 1P2388.
Horn Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 4.6L V8 | PT1846 | 🇺🇸 US 🇨🇦 CA | 2-WAY FEMALE GRAY | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT3765 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
This table covers the harness connectors at the Horn. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Horn Connector parts are listed for the 2011 Buick Lucerne, from ACDELCO and GM GENUINE.
This group includes ACDELCO PT1846 and GM GENUINE PT3765.
Ignition Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S3291 | 🇺🇸 US 🇨🇦 CA | with Housing | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S2527 | 🇺🇸 US 🇨🇦 CA | Complete Assembly | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 4.6L V8 | CON208 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS Fits: 4.6L V8 | 2701082 | 🇺🇸 US 🇨🇦 CA | 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.
4 Ignition Coil Connector parts for the 2011 Buick Lucerne come from 3 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WALKER PRODUCTS.
Listed part numbers: STANDARD MOTOR PRODUCTS S3291, STANDARD MOTOR PRODUCTS S2527 and UNITED MOTOR PRODUCTS CON208, plus the other parts above.
Ignition Control Module (ICM) Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT1371 | 🇺🇸 US 🇨🇦 CA | Black | 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.
This group shows a single part: GM GENUINE PT1371.
Impact / Crash Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT1500 | 🇺🇸 US 🇨🇦 CA | Yellowwith Gray Tip | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2610 | 🇺🇸 US 🇨🇦 CA | 2 Terminal, Yellow with Gray Tip, Female ConnectorConnects To Side Impact Sensor | View on Amazon |
This table covers the harness connectors at the Impact / Crash 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 Impact / Crash Sensor Connector parts for the 2011 Buick Lucerne come from 2 brands — GM GENUINE and WELLS.
This group includes GM GENUINE PT1500 and WELLS 1P2610.
Inline Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular Fits: 4.6L V8 | 610122 | 🇺🇸 US 🇨🇦 CA | with 5 Terminal(s)with 1 Female Connectors | View on Amazon |
| WELLS Popular Fits: 4.6L V8 | 1P2072 | 🇺🇸 US 🇨🇦 CA | To Crankshaft Position Sensor Harnesswith 5 Terminals | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT1511 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1945 | 🇺🇸 US 🇨🇦 CA | To Rear Door Harnesswith 10 Terminals | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2026 | 🇺🇸 US 🇨🇦 CA | To Electric Ignition Harnesswith 7 Terminals | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2352 | 🇺🇸 US 🇨🇦 CA | To Heater and A/C Harnesswith 6 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.
6 Inline Connector parts are listed for the 2011 Buick Lucerne, from WELLS, ROSTRA and GM GENUINE. ROSTRA 610122 carries the "Popular" badge.
Part numbers include ROSTRA 610122, WELLS 1P2072 and GM GENUINE PT1511, among others listed above.
Inside Rear View Mirror Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT1404 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2613 | 🇺🇸 US 🇨🇦 CA | with 16 TerminalsNatural or White | View on Amazon |
This table covers the harness connectors at the Inside Rear View Mirror. 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 Inside Rear View Mirror Connector parts for the 2011 Buick Lucerne come from 2 brands — GM GENUINE and WELLS.
Part numbers include GM GENUINE PT1404 and WELLS 1P2613.
Instrument Panel Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT2881 | 🇺🇸 US 🇨🇦 CA | BlackTerminal Type: Blade Pin | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1933 | 🇺🇸 US 🇨🇦 CA | with 4 Terminalswith Male Connector | 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.
2 Instrument Panel Connector parts are listed for the 2011 Buick Lucerne, from GM GENUINE and WELLS.
Part numbers include GM GENUINE PT2881 and WELLS 1P1933.
Intake Manifold Hose Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | 12580249 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Intake Manifold Hose. 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 2011 Buick Lucerne — GM GENUINE 12580249.
Knock / Detonation Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT1694 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S934 | 🇺🇸 US 🇨🇦 CA | Contact Terminal Material: Metal | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 4.6L V8 | CON191 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1571 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Knock / Detonation Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Knock / Detonation Sensor Connector parts for the 2011 Buick Lucerne come from 4 brands — GM GENUINE, STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and 1 other brand.
This group includes GM GENUINE PT1694, STANDARD MOTOR PRODUCTS S934 and UNITED MOTOR PRODUCTS CON191 and the remaining parts above.
Manifold Pressure (MAP) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.6L V8 | PT1799 | 🇺🇸 US 🇨🇦 CA | GRAY3-WAY FEMALE | View on Amazon |
| UNITED MOTOR PRODUCTS Popular Fits: 4.6L V8 | CON199 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BWD/NIEHOFF Fits: 4.6L V8 | PT944 | 🇺🇸 US 🇨🇦 CA | Evaporator Emission Control ConnectorAt Fuel Tank Pressure Sensor | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT3043 | 🇺🇸 US 🇨🇦 CA | Black with Blue Lock3-Way Female | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | HP4155 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S952 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS Fits: 4.6L V8 | 2701044 | 🇺🇸 US 🇨🇦 CA | Includes O-Ring, Seal | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1544 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Manifold Pressure (MAP) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
8 Manifold Pressure (MAP) Sensor Connector parts for the 2011 Buick Lucerne come from 6 brands — GM GENUINE, STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and 3 other brands. The "Popular" part is GM GENUINE PT1799.
This group includes GM GENUINE PT1799, UNITED MOTOR PRODUCTS CON199 and BWD/NIEHOFF PT944 and the remaining parts above.
Map / Reading Light Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 4.6L V8 | PT2834 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
This table covers the harness connectors at the Map / Reading Light. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2011 Buick Lucerne — ACDELCO PT2834.
Mass Air Flow (MAF) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.6L V8 | PT2785 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| UNITED MOTOR PRODUCTS Popular Fits: 4.6L V8 | CON17 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN Fits: 4.6L V8 | 645500 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 17.25 InBlack | View on Amazon |
| ROSTRA Fits: 4.6L V8 | 610122 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | HP4796 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1262 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 5 | View on Amazon |
| WALKER PRODUCTS Fits: 4.6L V8 | 2701134 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.6L V8 | 1P2072 | 🇺🇸 US 🇨🇦 CA | with 5 TerminalsBlack | 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 are listed for the 2011 Buick Lucerne, from STANDARD MOTOR PRODUCTS, GM GENUINE, UNITED MOTOR PRODUCTS and 4 other brands. GM GENUINE PT2785 carries the "Popular" badge.
This group includes GM GENUINE PT2785, UNITED MOTOR PRODUCTS CON17 and DORMAN 645500 and the remaining parts above.
Microphone Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT2726 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Microphone. 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 PT2726.
Neutral Safety Switch / Range Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 4.6L V8 | 1P3374 | 🇺🇸 US 🇨🇦 CA | 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.
One part is listed for the 2011 Buick Lucerne — WELLS 1P3374.
Oil Pressure Sender / Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.6L V8 | PT3829 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE Popular Fits: 4.6L V8 | PT149 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| FAMOUS BRAND Fits: 4.6L V8 | PTA1378 | 🇺🇸 US 🇨🇦 CA | Oil Pressure Switch ConnectorUsed with 4 Pin Terminal Switch | View on Amazon |
| SKP Fits: 4.6L V8 | SKS638 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S638 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Oval | View on Amazon |
| WELLS Fits: 4.6L V8 | 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.
6 Oil Pressure Sender / Switch Connector parts are listed for the 2011 Buick Lucerne, from GM GENUINE, FAMOUS BRAND, SKP and 2 other brands. GM GENUINE PT3829 carries the "Popular" badge.
This group includes GM GENUINE PT3829, GM GENUINE PT149 and FAMOUS BRAND PTA1378 and the remaining parts above.
On-Board Diagnostic (OBD) Port Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 4.6L V8 | 1P1474 | 🇺🇸 US 🇨🇦 CA | Universal Type | View on Amazon |
This table covers the harness connectors at the On-Board Diagnostic (OBD) Port. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: WELLS 1P1474.
Oxygen (O2) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 4.6L V8 | 645668 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS Popular Fits: 4.6L V8 | 1P1282 | 🇺🇸 US 🇨🇦 CA | with 4 TerminalsBlack | View on Amazon |
| WELLS Popular Fits: 4.6L V8 | 1P1586 | 🇺🇸 US 🇨🇦 CA | with 4 TerminalsBlack | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT919 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT1366 | 🇺🇸 US 🇨🇦 CA | Gray4-Way Male, 5-Way Base | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT1069 | 🇺🇸 US 🇨🇦 CA | Gray4-Way Female | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT2054 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S817 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1208 | 🇺🇸 US 🇨🇦 CA | FrontColor Code Gray and Blue | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S938 | 🇺🇸 US 🇨🇦 CA | Left RearGray | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S912 | 🇺🇸 US 🇨🇦 CA | FrontColor Code Black and Blue | View on Amazon |
This table covers the harness connectors at the Oxygen (O2) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
11 Oxygen (O2) Sensor Connector parts for the 2011 Buick Lucerne come from 4 brands — GM GENUINE, STANDARD MOTOR PRODUCTS, WELLS and 1 other brand. The "Popular" part is DORMAN 645668.
Parking Aid Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1497 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
This table covers the harness connectors at the Parking Aid Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S1497.
Parking Brake Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 4.6L V8 | 610842 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.6L V8 | 1P1882 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 10.5 In | View on Amazon |
This table covers the harness connectors at the Parking Brake 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 Parking Brake Switch Connector parts are listed for the 2011 Buick Lucerne, from ROSTRA and WELLS.
Listed part numbers: ROSTRA 610842 and WELLS 1P1882.
Power Distribution Block Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 4.6L V8 | 610863 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.6L V8 | 1P1899 | 🇺🇸 US 🇨🇦 CA | For Body Wiring Junction Blockwith 2 Terminals | View on Amazon |
This table covers the harness connectors at the Power Distribution Block. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Power Distribution Block Connector parts for the 2011 Buick Lucerne come from 2 brands — ROSTRA and WELLS.
Part numbers include ROSTRA 610863 and WELLS 1P1899.
Power Window Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1700 | 🇺🇸 US 🇨🇦 CA | Length (In): 0.875black | 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.
One part is listed for the 2011 Buick Lucerne — STANDARD MOTOR PRODUCTS S1700.
Radiator Fan Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT1522 | 🇺🇸 US 🇨🇦 CA | DK Gray2-Way Female | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S2534 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangle | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 4.6L V8 | CON212 | 🇺🇸 US 🇨🇦 CA | Alternate Design | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2714 | 🇺🇸 US 🇨🇦 CA | 2nd Design | 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.
4 Radiator Fan Motor Connector parts for the 2011 Buick Lucerne come from 4 brands — GM GENUINE, STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and 1 other brand.
This group includes GM GENUINE PT1522, STANDARD MOTOR PRODUCTS S2534 and UNITED MOTOR PRODUCTS CON212 and the remaining parts above.
Radio Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | 15136073 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| METRA Fits: 4.6L V8 | AXBUCHGM29 | 🇺🇸 US 🇨🇦 CA | Rear View Camera Harness | View on Amazon |
| METRA Fits: 4.6L V8 | AXADBXHGM1 | 🇺🇸 US 🇨🇦 CA | AD Interface Harness | View on Amazon |
| METRA Fits: 4.6L V8 | BACKUPCAM | 🇺🇸 US 🇨🇦 CA | Custom Fit Back-up Camera Retention LAN 29 System Harness | View on Amazon |
This table covers the harness connectors at the Radio. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Radio Connector parts are listed for the 2011 Buick Lucerne, from METRA and GM GENUINE.
Part numbers include GM GENUINE 15136073, METRA AXBUCHGM29 and METRA AXADBXHGM1, among others listed above.
Rain Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 4.6L V8 | 1P2278 | 🇺🇸 US 🇨🇦 CA | with 4 TerminalsBlack | View on Amazon |
This table covers the harness connectors at the Rain Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: WELLS 1P2278.
Repair Harness
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Fits: 4.6L V8 | JE34 | 🇺🇸 US 🇨🇦 CA | External Repair/Test Harness (20 Pins, White Wires) | View on Amazon |
This table covers the Repair harnesses.
This group shows a single part: ATP JE34.
Ride Height Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 4.6L V8 | PT2308 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT1657 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | HP4335 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S577 | 🇺🇸 US 🇨🇦 CA | Wire Gauge (GA): 16 | View on Amazon |
This table covers the harness connectors at the Ride Height Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Ride Height Sensor Connector parts are listed for the 2011 Buick Lucerne, from STANDARD MOTOR PRODUCTS, ACDELCO and GM GENUINE.
Listed part numbers: ACDELCO PT2308, GM GENUINE PT1657 and STANDARD MOTOR PRODUCTS HP4335, plus the other parts above.
Seat Belt Pretensioner Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT2439 | 🇺🇸 US 🇨🇦 CA | Black with Yellow Cover2-Way Female | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT3659 | 🇺🇸 US 🇨🇦 CA | Black with Yellow Cover2-Way Female | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P3978 | 🇺🇸 US 🇨🇦 CA | with 2 Terminals | View on Amazon |
This table covers the harness connectors at the Seat Belt Pretensioner. 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 Seat Belt Pretensioner Connector parts for the 2011 Buick Lucerne come from 2 brands — GM GENUINE and WELLS.
This group includes GM GENUINE PT2439, GM GENUINE PT3659 and WELLS 1P3978.
Self-Leveling Unit Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 4.6L V8 | PT2308 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | HP4335 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S577 | 🇺🇸 US 🇨🇦 CA | Wire Gauge (GA): 16 | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P4167 | 🇺🇸 US 🇨🇦 CA | with 3 Terminals | 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.
4 Self-Leveling Unit Connector parts are listed for the 2011 Buick Lucerne, from STANDARD MOTOR PRODUCTS, ACDELCO and WELLS.
Listed part numbers: ACDELCO PT2308, STANDARD MOTOR PRODUCTS HP4335 and STANDARD MOTOR PRODUCTS S577, plus the other parts above.
Shift Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 4.6L V8 | PT2834 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
This table covers the harness connectors at the Shift 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 2011 Buick Lucerne — ACDELCO PT2834.
Shock / Strut Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | 12167117 | 🇺🇸 US 🇨🇦 CA | RearGray | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2031 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Shock / Strut. 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 Shock / Strut Connector parts are listed for the 2011 Buick Lucerne, from GM GENUINE and WELLS.
Part numbers include GM GENUINE 12167117 and WELLS 1P2031.
Side Object Sensor Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 4.6L V8 | 1P4156 | 🇺🇸 US 🇨🇦 CA | with 8 Terminals, Rear | View on Amazon |
This table covers the harness connectors at the Side Object Sensor Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: WELLS 1P4156.
Speaker Amplifier Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | 85576725 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | 13591061 | 🇺🇸 US 🇨🇦 CA | GREEN16-WAY FEMALE | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | 15136073 | 🇺🇸 US 🇨🇦 CA | Black | 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.
3 Speaker Amplifier Connector parts for the 2011 Buick Lucerne come from GM GENUINE.
Part numbers include GM GENUINE 85576725, GM GENUINE 13591061 and GM GENUINE 15136073.
Speaker Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 4.6L V8 | 1P3938 | 🇺🇸 US 🇨🇦 CA | with 8 Terminals | View on Amazon |
This table covers the harness connectors at the Speaker. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2011 Buick Lucerne — WELLS 1P3938.
Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 4.6L V8 | TX3A | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length (mm): 158.75Black | View on Amazon |
| WELLS Popular Fits: 4.6L V8 | 1P1006 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OblongWiring Harness Length: 9.5 In | View on Amazon |
| ACDELCO Fits: 4.6L V8 | PT2386 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT2437 | 🇺🇸 US 🇨🇦 CA | Terminal Type: PinBlack | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT1798 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| SKP Fits: 4.6L V8 | SKTX3A | 🇺🇸 US 🇨🇦 CA | Fits Blackor 2 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | HP3840 | 🇺🇸 US 🇨🇦 CA | HandypackWiring Harness Length (mm): 158.75 | 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.
7 Speed Sensor Connector parts are listed for the 2011 Buick Lucerne, from STANDARD MOTOR PRODUCTS, GM GENUINE, WELLS and 2 other brands. STANDARD MOTOR PRODUCTS TX3A carries the "Popular" badge.
Listed part numbers: STANDARD MOTOR PRODUCTS TX3A, WELLS 1P1006 and ACDELCO PT2386, plus the other parts above.
Starter Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT1522 | 🇺🇸 US 🇨🇦 CA | DK Gray2-Way Female | View on Amazon |
This table covers the harness connectors at the Starter Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: GM GENUINE PT1522.
Steering Column Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT1344 | 🇺🇸 US 🇨🇦 CA | YellowNo Slot Between Cavity A and B | View on Amazon |
This table covers the harness connectors at the Steering Column. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2011 Buick Lucerne — GM GENUINE PT1344.
Step / Courtesy Light Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT456 | 🇺🇸 US 🇨🇦 CA | Blue2-Way Female | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1886 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 16.0 In | View on Amazon |
This table covers the harness connectors at the Step / Courtesy Light. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Step / Courtesy Light Connector parts are listed for the 2011 Buick Lucerne, from GM GENUINE and WELLS.
Part numbers include GM GENUINE PT456 and WELLS 1P1886.
Sun Visor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT146 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Sun Visor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2011 Buick Lucerne — GM GENUINE PT146.
Sunroof / Sunshade Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT3383 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the harness connectors at the Sunroof / Sunshade Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: GM GENUINE PT3383.
Sunroof Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | 19179972 | 🇺🇸 US 🇨🇦 CA | Gray14-Way Female | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P3925 | 🇺🇸 US 🇨🇦 CA | with 3 Terminals | View on Amazon |
This table covers the harness connectors at the Sunroof 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 Sunroof Motor Connector parts are listed for the 2011 Buick Lucerne, from GM GENUINE and WELLS.
This group includes GM GENUINE 19179972 and WELLS 1P3925.
Tail Lamp Assembly Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT2230 | 🇺🇸 US 🇨🇦 CA | GRAY4-WAY MALE | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S2284 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.6L V8 | 1P2177 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Tail Lamp 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.
3 Tail Lamp Assembly Connector parts for the 2011 Buick Lucerne come from 3 brands — GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: GM GENUINE PT2230, STANDARD MOTOR PRODUCTS S2284 and WELLS 1P2177.
Temperature Sender / Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 4.6L V8 | TX3A | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length (mm): 158.75Black | View on Amazon |
| WELLS Popular Fits: 4.6L V8 | 1P1006 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OblongWiring Harness Length: 9.5 In | View on Amazon |
| ACDELCO Fits: 4.6L V8 | PT2386 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| FOUR SEASONS Fits: 4.6L V8 | 37231 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Malewith Oval Connector | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT1798 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| ROSTRA Fits: 4.6L V8 | 610011 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Fits: 4.6L V8 | SKTX3A | 🇺🇸 US 🇨🇦 CA | Fits Blackor 2 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | HP3840 | 🇺🇸 US 🇨🇦 CA | HandypackWiring Harness Length (mm): 158.75 | View on Amazon |
| WALKER PRODUCTS Fits: 4.6L V8 | 2111500 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 2Includes O-Ring | 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.
9 Temperature Sender / Sensor Connector parts for the 2011 Buick Lucerne come from 8 brands — STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 5 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS TX3A.
This group includes STANDARD MOTOR PRODUCTS TX3A, WELLS 1P1006 and ACDELCO PT2386 and the remaining parts above.
Throttle Control Actuator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 4.6L V8 | 645163 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT3254 | 🇺🇸 US 🇨🇦 CA | Shape: SquareTerminal Type: Pin | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 4.6L V8 | CON38 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 4.6L V8 | 1P2573 | 🇺🇸 US 🇨🇦 CA | with 6 TerminalsBlack | View on Amazon |
This table covers the harness connectors at the Throttle Control 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.
4 Throttle Control Actuator Connector parts for the 2011 Buick Lucerne come from 4 brands — DORMAN, GM GENUINE, UNITED MOTOR PRODUCTS and 1 other brand.
Listed part numbers: DORMAN 645163, GM GENUINE PT3254 and UNITED MOTOR PRODUCTS CON38, plus the other parts above.
Trailer Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CURT Fits: 4.6L V8 | 56047 | 🇺🇸 US 🇨🇦 CA | Custom Wiring Harness4-Way Flat | View on Amazon |
| TEKONSHA Fits: 4.6L V8 | 118419 | 🇺🇸 US 🇨🇦 CA | T-One Connector Assembly | 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.
2 Trailer Connector parts are listed for the 2011 Buick Lucerne, from CURT and TEKONSHA.
Part numbers include CURT 56047 and TEKONSHA 118419.
Transmission-Automatic Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular Fits: 4.6L V8 | 3500083 | 🇺🇸 US 🇨🇦 CA | GM Universal External Repair & Test Harness 20 Pins & White Wires | View on Amazon |
| ATP Fits: 4.6L V8 | JE38 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 4.6L V8 | 19328670 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| PIONEER Fits: 4.6L V8 | 772039 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S3071 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the wiring-harness connectors at the Transmission-Automatic. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.
5 Transmission-Automatic Wiring Harness / Connector parts are listed for the 2011 Buick Lucerne, from ROSTRA, ATP, GM GENUINE and 2 other brands. ROSTRA 3500083 carries the "Popular" badge.
This group includes ROSTRA 3500083, ATP JE38 and GM GENUINE 19328670 and the remaining parts above.
Turn Signal Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1399 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1598 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangleblack | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1651 | 🇺🇸 US 🇨🇦 CA | with 8 Terminals | View on Amazon |
This table covers the harness connectors at the Turn Signal 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 Turn Signal Switch Connector parts are listed for the 2011 Buick Lucerne, from STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS S1399, STANDARD MOTOR PRODUCTS S1598 and WELLS 1P1651.
Vapor Canister Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 4.6L V8 | PT2160 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| HOLSTEIN Fits: 4.6L V8 | 2HAR0035 | 🇺🇸 US 🇨🇦 CA | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | HP3945 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S824 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareHarness Length | View on Amazon |
This table covers the harness connectors at the Vapor Canister. 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 Vapor Canister Connector parts are listed for the 2011 Buick Lucerne, from STANDARD MOTOR PRODUCTS, ACDELCO and HOLSTEIN.
This group includes ACDELCO PT2160, HOLSTEIN 2HAR0035 and STANDARD MOTOR PRODUCTS HP3945 and the remaining parts above.
Vapor Canister Purge Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.6L V8 | PT2784 | 🇺🇸 US 🇨🇦 CA | Red2-Way Female | View on Amazon |
| WELLS Popular Fits: 4.6L V8 | 1P1479 | 🇺🇸 US 🇨🇦 CA | Gender: MaleWiring Harness Length: 15.5 In | View on Amazon |
| DORMAN Fits: 4.6L V8 | 645631 | 🇺🇸 US 🇨🇦 CA | Red | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | HP4625 | 🇺🇸 US 🇨🇦 CA | HandypackTerminal Type: Blade Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1350 | 🇺🇸 US 🇨🇦 CA | Length (In): 1.125Terminal Type: Blade Terminals | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 4.6L V8 | CON19 | 🇺🇸 US 🇨🇦 CA | Color: Gray/BlueTerminal Gender: Female | View on Amazon |
This table covers the harness connectors at the Vapor Canister Purge Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
6 Vapor Canister Purge Valve / Solenoid Connector parts for the 2011 Buick Lucerne come from 5 brands — STANDARD MOTOR PRODUCTS, GM GENUINE, WELLS and 2 other brands. The "Popular" part is GM GENUINE PT2784.
This group includes GM GENUINE PT2784, WELLS 1P1479 and DORMAN 645631 and the remaining parts above.
Vapor Canister Vent Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.6L V8 | 19257603 | 🇺🇸 US 🇨🇦 CA | Part Required When Using 20907779 In Place of 20948082Emission System Federal, Tier 2,Emission System California, BIN 4 | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 4.6L V8 | S1829 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Oval, SquareIncludes Hose | View on Amazon |
| ROSTRA Fits: 4.6L V8 | 610294 | 🇺🇸 US 🇨🇦 CA | with 2 Terminal(s)with 1 Female Connectors | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 4.6L V8 | CON44 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS Fits: 4.6L V8 | 2701129 | 🇺🇸 US 🇨🇦 CA | Includes Hose | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2038 | 🇺🇸 US 🇨🇦 CA | with 2 TerminalsBlack | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P1793 | 🇺🇸 US 🇨🇦 CA | Gender: Male FemaleWiring Harness Length: 5.5 In | View on Amazon |
This table covers the harness connectors at the Vapor Canister Vent Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 Vapor Canister Vent Valve / Solenoid Connector parts for the 2011 Buick Lucerne come from 6 brands — WELLS, GM GENUINE, STANDARD MOTOR PRODUCTS and 3 other brands. The "Popular" part is GM GENUINE 19257603.
Listed part numbers: GM GENUINE 19257603, STANDARD MOTOR PRODUCTS S1829 and ROSTRA 610294, plus the other parts above.
Variable Power Steering Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT2830 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P3976 | 🇺🇸 US 🇨🇦 CA | with 3 Terminals | View on Amazon |
This table covers the harness connectors at the Variable Power Steering 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.
2 Variable Power Steering Solenoid Connector parts are listed for the 2011 Buick Lucerne, from GM GENUINE and WELLS.
Part numbers include GM GENUINE PT2830 and WELLS 1P3976.
Washer Fluid Level Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 4.6L V8 | PT2386 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | PT1798 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | HP3840 | 🇺🇸 US 🇨🇦 CA | HandypackWiring Harness Length (mm): 158.75 | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | TX3A | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length (mm): 158.75Black | View on Amazon |
This table covers the harness connectors at the Washer Fluid Level Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Washer Fluid Level Sensor Connector parts for the 2011 Buick Lucerne come from 3 brands — STANDARD MOTOR PRODUCTS, ACDELCO and GM GENUINE.
Listed part numbers: ACDELCO PT2386, GM GENUINE PT1798 and STANDARD MOTOR PRODUCTS HP3840, plus the other parts above.
Window Defroster Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT3848 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2576 | 🇺🇸 US 🇨🇦 CA | with 2 TerminalsBlack | 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.
2 Window Defroster Motor Connector parts are listed for the 2011 Buick Lucerne, from GM GENUINE and WELLS.
Part numbers include GM GENUINE PT3848 and WELLS 1P2576.
Wiper / Washer Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1399 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.6L V8 | S1598 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangleblack | View on Amazon |
This table covers the harness connectors at the Wiper / Washer 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 Wiper / Washer Switch Connector parts for the 2011 Buick Lucerne come from STANDARD MOTOR PRODUCTS.
Part numbers include STANDARD MOTOR PRODUCTS S1399 and STANDARD MOTOR PRODUCTS S1598.
Yaw Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.6L V8 | PT1638 | 🇺🇸 US 🇨🇦 CA | Gray6-Way Female | View on Amazon |
| ROSTRA Fits: 4.6L V8 | 610904 | 🇺🇸 US 🇨🇦 CA | with 6 Terminal(s)with 1 Female Connectors | View on Amazon |
| WELLS Fits: 4.6L V8 | 1P2562 | 🇺🇸 US 🇨🇦 CA | with 6 TerminalsGray | View on Amazon |
This table covers the harness connectors at the Yaw 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.
3 Yaw Sensor Connector parts are listed for the 2011 Buick Lucerne, from GM GENUINE, ROSTRA and WELLS.
This group includes GM GENUINE PT1638, ROSTRA 610904 and WELLS 1P2562.
Buying Electrical Connector Parts for a 2011 Buick Lucerne
On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.
- Match the engine first. Every electrical connector part here is engine-specific; each row shows which engine(s) it fits.
- 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: Blower Motor Control Module / Resistor Connector and Oxygen (O2) Sensor Connector .
Frequently Asked Questions
How many electrical connector parts fit the 2011 Buick Lucerne?
Our catalog currently lists 301 electrical connector parts for the 2011 Buick Lucerne across 93 subcategories and 20 brands, covering both the 3.9L V6 and the 4.6L V8. Each part is matched to the engine(s) it fits.
Do electrical connector parts differ between 2011 Buick Lucerne engines?
Yes. Every electrical connector part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of electrical connector problems on a 2011 Buick Lucerne?
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 2011 Buick Lucerne 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 2011 Buick Lucerne?
First match the engine — each row shows which engine(s) the part fits. 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 2011 Buick Lucerne
Electrical Connector Parts for Other Buick Lucerne Years
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