2011 Cadillac CTS Electrical Connector Parts

This table covers the harness connectors at the 4WD 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. Read more

One part is listed for the 2011 Cadillac CTS — ACDELCO PT1642.

This table covers the harness connectors at the 4WD 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. Read more

2 4WD Switch Connector parts for the 2011 Cadillac CTS come from 2 brands — ACDELCO and GM GENUINE.

Part numbers include ACDELCO PT1642 and GM GENUINE PT3831.

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. Read more

4 A/C Compressor Clutch Coil Connector parts are listed for the 2011 Cadillac CTS, from GM GENUINE, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.

This group includes GM GENUINE PT1511, ROSTRA 610599 and STANDARD MOTOR PRODUCTS S1263 and the remaining parts above.

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. Read more

4 A/C Condenser Fan Switch Connector parts for the 2011 Cadillac CTS come from 4 brands — FOUR SEASONS, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.

Listed part numbers: FOUR SEASONS 37227, ROSTRA 610397 and STANDARD MOTOR PRODUCTS S536, plus the other parts above.

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. Read more

17 A/C Refrigerant Pressure Switch Connector parts for the 2011 Cadillac CTS come from 5 brands — FOUR SEASONS, ROSTRA, STANDARD MOTOR PRODUCTS and 2 other brands. The "Popular" part is FOUR SEASONS 37227.

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. Read more

This group shows a single part: GM GENUINE 19178085.

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. Read more

6 ABS Wheel Speed Sensor Connector parts are listed for the 2011 Cadillac CTS, from STANDARD MOTOR PRODUCTS, ACDELCO, GM GENUINE and 2 other brands. STANDARD MOTOR PRODUCTS HP3945 carries the "Popular" badge.

Part numbers include STANDARD MOTOR PRODUCTS HP3945, STANDARD MOTOR PRODUCTS S824 and ACDELCO PT2160, among others listed above.

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. Read more

5 Accelerator Pedal Position Sensor Connector parts are listed for the 2011 Cadillac CTS, from STANDARD MOTOR PRODUCTS, DORMAN, GM GENUINE and 2 other brands. STANDARD MOTOR PRODUCTS S1479 carries the "Popular" badge.

This group includes STANDARD MOTOR PRODUCTS S1479, DORMAN 645595 and GM GENUINE PT2712 and the remaining parts above.

This table covers the harness connectors at the Accessory Power Outlet. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

3 Accessory Power Outlet Connector parts are listed for the 2011 Cadillac CTS, from GM GENUINE, ROSTRA and WELLS.

This group includes GM GENUINE PT3865, ROSTRA 610518 and WELLS 1P1919.

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. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT2792.

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. Read more

4 Air Bag Module Connector parts are listed for the 2011 Cadillac CTS, from WELLS, DORMAN and ROSTRA.

This group includes DORMAN 645599, ROSTRA 610987 and WELLS 1P1932 and the remaining parts above.

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. Read more

This group shows a single part: GM GENUINE PT3834.

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. Read more

5 Alternator / Generator Connector parts are listed for the 2011 Cadillac CTS, from GM GENUINE, ACDELCO, ROSTRA and 2 other brands. GM GENUINE PT2971 carries the "Popular" badge.

This group includes GM GENUINE PT2971, ACDELCO 84941154 and ROSTRA 610177 and the remaining parts above.

This table covers the harness connectors at the Ambient Air Quality 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. Read more

2 Ambient Air Quality Sensor Connector parts for the 2011 Cadillac CTS come from 2 brands — GM GENUINE and WELLS.

This group includes GM GENUINE PT2692 and WELLS 1P2032.

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. Read more

4 Ambient Air Temperature Sensor Connector parts are listed for the 2011 Cadillac CTS, from ACDELCO, GM GENUINE, STANDARD MOTOR PRODUCTS and 1 other brand.

Listed part numbers: ACDELCO PT2321, GM GENUINE PT248 and STANDARD MOTOR PRODUCTS S634, plus the other parts above.

This table covers the harness connectors at the Anti-Theft Control Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

5 Anti-Theft Control Module Connector parts for the 2011 Cadillac CTS come from 3 brands — GM GENUINE, WELLS and ACDELCO. The "Popular" part is GM GENUINE PT3821.

This group includes GM GENUINE PT3821, ACDELCO PT2771 and GM GENUINE 13314098 and the remaining parts above.

This table covers the harness connectors at the Back Up / Reverse Lamp Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

3 Back Up / Reverse Lamp Switch Connector parts for the 2011 Cadillac CTS come from 3 brands — GM GENUINE, ROSTRA and WELLS.

Listed part numbers: GM GENUINE PT723, ROSTRA 610857 and WELLS 1P1853.

This table covers the harness connectors at the Barometric 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. Read more

This group shows a single part: GM GENUINE PT3043.

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. Read more

4 Battery Current Sensor Connector parts are listed for the 2011 Cadillac CTS, from DORMAN, GM GENUINE, ROSTRA and 1 other brand.

This group includes DORMAN 645513, GM GENUINE PT3855 and ROSTRA 610106 and the remaining parts above.

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. Read more

2 Blower Motor Connector parts are listed for the 2011 Cadillac CTS, from GM GENUINE and WELLS.

Part numbers include GM GENUINE PT3856 and WELLS 1P2711.

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. Read more

13 Blower Motor Control Module / Resistor Connector parts for the 2011 Cadillac CTS come from 7 brands — STANDARD MOTOR PRODUCTS, WELLS, FOUR SEASONS and 4 other brands. The "Popular" part is GPD 1713422.

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. Read more

8 Body Wiring Harness / Connector parts for the 2011 Cadillac CTS come from 3 brands — WELLS, GM GENUINE and ROSTRA. The "Popular" part is GM GENUINE PT2623.

This group includes GM GENUINE PT2623, ROSTRA 610857 and GM GENUINE PT3706 and the remaining parts above.

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. Read more

2 Brake Fluid Level Sensor Connector parts for the 2011 Cadillac CTS come from 2 brands — GM GENUINE and WELLS.

Part numbers include GM GENUINE PT1798 and WELLS 1P1006.

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. Read more

This group shows a single part: STANDARD MOTOR PRODUCTS S2374.

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. Read more

This group shows a single part: STANDARD MOTOR PRODUCTS S2374.

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. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT3837.

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. Read more

This group shows a single part: STANDARD MOTOR PRODUCTS S2356.

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. Read more

10 Camshaft Position Sensor Connector parts are listed for the 2011 Cadillac CTS, from GM GENUINE, ROSTRA, WELLS and 3 other brands. GM GENUINE PT420 carries the "Popular" badge.

This table covers the wiring-harness connectors at the Chassis. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape. Read more

2 Chassis Wiring Harness / Connector parts for the 2011 Cadillac CTS come from GM GENUINE.

Listed part numbers: GM GENUINE PT2510 and GM GENUINE 13506001.

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. Read more

3 Cigarette Lighter Connector parts for the 2011 Cadillac CTS come from 3 brands — GM GENUINE, ROSTRA and WELLS.

This group includes GM GENUINE PT3865, ROSTRA 610518 and WELLS 1P1919.

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. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT2230.

This table covers the harness connectors at the Clutch Pedal Position / Starter Safety Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT3837.

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. Read more

6 Communication Interface Module (VCIM) Connector parts for the 2011 Cadillac CTS come from 2 brands — GM GENUINE and WELLS. The "Popular" part is GM GENUINE PT146.

This group includes GM GENUINE PT146, GM GENUINE PT1404 and GM GENUINE PT2881 and the remaining parts above.

This table covers the harness connectors at the Compass. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT2779.

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. Read more

4 Crankshaft Position Sensor Connector parts are listed for the 2011 Cadillac CTS, from GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS.

This group includes GM GENUINE PT1799, GM GENUINE PT2106 and STANDARD MOTOR PRODUCTS S1497 and the remaining parts above.

This table covers the harness connectors at the Dome Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

This group shows a single part: ACDELCO PT2834.

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. Read more

One part is listed for the 2011 Cadillac CTS — STANDARD MOTOR PRODUCTS S1495.

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. Read more

This group shows a single part: STANDARD MOTOR PRODUCTS S1700.

This table covers the wiring-harness connectors at the Door. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape. Read more

2 Door Wiring Harness / Connector parts for the 2011 Cadillac CTS come from GM GENUINE.

Part numbers include GM GENUINE 13513605 and GM GENUINE 84766434.

This table covers the harness connectors at the Driver Information Display 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. Read more

GM GENUINE supplies the 3 Driver Information Display Module Connector parts for the 2011 Cadillac CTS.

This group includes GM GENUINE PT3779, GM GENUINE PT3667 and GM GENUINE 15136073.

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. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT2201.

This table covers the harness connectors at the Electronic Suspension 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. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE 89047377.

This table covers the harness connectors at the Engine Control Module (ECM Computer). Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE 13574782.

This table covers the wiring-harness connectors at the Engine. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape. Read more

2 Engine Wiring Harness / Connector parts for the 2011 Cadillac CTS come from 2 brands — GM GENUINE and WELLS.

This group includes GM GENUINE 19180282 and WELLS 1P4007.

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. Read more

7 Fog / Driving Lamp Connector parts are listed for the 2011 Cadillac CTS, from STANDARD MOTOR PRODUCTS, ACDELCO, DORMAN and 3 other brands. STANDARD MOTOR PRODUCTS HP3835 carries the "Popular" badge.

Part numbers include STANDARD MOTOR PRODUCTS HP3835, STANDARD MOTOR PRODUCTS S553 and ACDELCO PT2298, among others listed above.

This table covers the harness connectors at the Fuel Injection 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. Read more

6 Fuel Injection Pressure Sensor Connector parts are listed for the 2011 Cadillac CTS, from STANDARD MOTOR PRODUCTS, WELLS, GM GENUINE and 1 other brand. STANDARD MOTOR PRODUCTS S1713 carries the "Popular" badge.

Listed part numbers: STANDARD MOTOR PRODUCTS S1713, STANDARD MOTOR PRODUCTS S1458 and GM GENUINE PT2391, plus the other parts above.

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. Read more

4 Fuel Injector Connector parts are listed for the 2011 Cadillac CTS, from STANDARD MOTOR PRODUCTS, GM GENUINE and WALKER PRODUCTS.

Listed part numbers: GM GENUINE PT3612, STANDARD MOTOR PRODUCTS HP4325 and STANDARD MOTOR PRODUCTS S1024, plus the other parts above.

This table covers the harness connectors at the Fuel Pump Drive 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. Read more

2 Fuel Pump Drive Module Connector parts are listed for the 2011 Cadillac CTS, from GM GENUINE and STANDARD MOTOR PRODUCTS.

Part numbers include GM GENUINE PT2877 and STANDARD MOTOR PRODUCTS S2904.

This table covers the harness connectors at the Fuel Sending Unit. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

2 Fuel Sending Unit Connector parts are listed for the 2011 Cadillac CTS, from GM GENUINE and STANDARD MOTOR PRODUCTS.

Part numbers include GM GENUINE 89047377 and STANDARD MOTOR PRODUCTS S2904.

This table covers the harness connectors at the Fuel Shutoff 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. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT2183.

This table covers the harness connectors at the Fuel Tank. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT1589.

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. Read more

3 Fuel Tank Pressure Sensor Connector parts for the 2011 Cadillac CTS come from 3 brands — ROSTRA, STANDARD MOTOR PRODUCTS and WELLS.

Listed part numbers: ROSTRA 610022, STANDARD MOTOR PRODUCTS S1445 and WELLS 1P1475.

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. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT2503.

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. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT146.

This table covers the harness connectors at the Glove Box Lamp Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT313.

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. Read more

3 Headlamp Dimmer Switch Connector parts are listed for the 2011 Cadillac CTS, from GM GENUINE, ROSTRA and WELLS.

This group includes GM GENUINE PT276, ROSTRA 610637 and WELLS 1P2207.

This table covers the harness connectors at the Headlamp 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. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT2830.

This table covers the harness connectors at the Headlamp Washer 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. Read more

This group shows a single part: WELLS 1P1184.

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. Read more

4 Headlamp Wiring Harness / Connector parts for the 2011 Cadillac CTS come from 2 brands — GM GENUINE and STANDARD MOTOR PRODUCTS.

Listed part numbers: GM GENUINE 19180282, GM GENUINE PT2623 and STANDARD MOTOR PRODUCTS LWH104, plus the other parts above.

This table covers the harness connectors at the Headliner. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT3887.

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. Read more

3 Hood Ajar Indicator Switch Connector parts for the 2011 Cadillac CTS come from 3 brands — GM GENUINE, ROSTRA and WELLS.

This group includes GM GENUINE PT3855, ROSTRA 610106 and WELLS 1P2388.

This table covers the harness connectors at the Hood Hinge 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. Read more

2 Hood Hinge Actuator Connector parts are listed for the 2011 Cadillac CTS, from ROSTRA and WELLS.

Part numbers include ROSTRA 610970 and WELLS 1P1951.

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. Read more

5 Horn Connector parts for the 2011 Cadillac CTS come from 3 brands — GM GENUINE, ACDELCO and WELLS. The "Popular" part is ACDELCO PT1846.

Listed part numbers: ACDELCO PT1846, GM GENUINE PT2597 and GM GENUINE 86802964, plus the other parts above.

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. Read more

4 Ignition Coil Connector parts are listed for the 2011 Cadillac CTS, from GM GENUINE, STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and 1 other brand.

This group includes GM GENUINE PT3828, STANDARD MOTOR PRODUCTS S1589 and UNITED MOTOR PRODUCTS CON215 and the remaining parts above.

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. Read more

2 Ignition Starter Switch Connector parts are listed for the 2011 Cadillac CTS, from STANDARD MOTOR PRODUCTS and WELLS.

This group includes STANDARD MOTOR PRODUCTS S2320 and WELLS 1P2517.

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. Read more

One part is listed for the 2011 Cadillac CTS — GM GENUINE PT1798.