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Delphi SS12123 Engine Crankshaft Position Sensor
Reliable Engine Crankshaft Position Sensor for GM Vehicles
The Delphi SS12123 engine crankshaft position sensor is designed to provide accurate and consistent performance for select Buick, Chevrolet, Oldsmobile, and Pontiac models. This sensor ensures precise engine timing and smooth operation for vehicles like the Chevrolet Impala and Pontiac Grand Prix.
- Color: Black for easy identification and durability
- Terminal Type: Pin terminals for secure electrical connections
- Connector Quantity: Single connector for straightforward installation
- Connector Shape: Oval design to match factory specifications
- Terminal Quantity: 3 terminals ensuring proper signal transmission
- Connector Gender: Female connector compatible with male terminals
- Terminal Gender: Male terminals for reliable contact
- Wiring Harness Included for complete installation
- Package Contents: Engine crankshaft position sensor and instruction sheet
Detailed Description of Delphi SS12123 Sensor
The Delphi SS12123 crankshaft position sensor is engineered to meet OEM standards, providing accurate detection of the crankshaft's rotational position. Its black housing and oval-shaped female connector with three male pin terminals ensure compatibility with the original wiring harness. The included wiring harness simplifies installation, reducing the need for additional parts. This sensor is compatible with various GM vehicles, including Buick Century, Chevrolet Lumina, Oldsmobile Cutlass Supreme, Pontiac Grand Am, and Monte Carlo models.
Compatible Vehicles and Common Applications
This engine crankshaft position sensor is compatible with the following makes and models:
- Buick Century and Skylark
- Chevrolet Impala and Lumina
- Oldsmobile Cutlass Supreme
- Pontiac Grand Am, Grand Prix, and Monte Carlo
It is commonly used to address issues such as:
- Engine misfires or rough idling
- Difficulty starting the engine
- Check engine light related to crankshaft sensor faults
- Intermittent stalling or loss of power
- Poor fuel efficiency due to incorrect timing signals
Installation Notes and Tips
Installation of the Delphi SS12123 sensor requires disconnecting the battery and locating the crankshaft position sensor on the engine block. The oval female connector with three male pin terminals should be connected securely to the vehicle’s wiring harness. The included wiring harness and instruction sheet provide guidance for proper installation. Ensure all connections are tight and free of corrosion to maintain signal integrity.
Quality Assurance and Warranty Information
Delphi manufactures the SS12123 sensor to meet strict quality standards, ensuring reliable performance and durability. The product includes a wiring harness and detailed instructions to facilitate correct installation. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Refer to the product documentation for exact warranty terms.
| Brand | Delphi |
| Part Number | SS12123 |
| Color | Black |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Package Contents | Engine Crankshaft Position Sensor, Instruction Sheet |
| Terminal Gender | Male |
| Terminal Quantity | 3 |
| Terminal Type | Pin |
| Wiring Harness Included | Yes |
This part fits 41 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Buick | Century | N/A | Located in Timing Cover | |
| 2005 | Chevrolet | Impala | N/A | Located in Timing Cover | |
| 2005 | Chevrolet | Monte Carlo | N/A | Located in Timing Cover | |
| 2004 | Buick | Century | N/A | Located in Timing Cover | |
| 2004 | Chevrolet | Impala | N/A | Located in Timing Cover | |
| 2004 | Chevrolet | Monte Carlo | N/A | Located in Timing Cover | |
| 2003 | Buick | Century | N/A | Located in Timing Cover | |
| 2003 | Chevrolet | Impala | N/A | Located in Timing Cover | |
| 2003 | Chevrolet | Monte Carlo | N/A | Located in Timing Cover | |
| 2003 | Pontiac | Grand Prix | N/A | Located in Timing Cover | |
| 2002 | Buick | Century | N/A | Located in Timing Cover | |
| 2002 | Chevrolet | Impala | N/A | Located in Timing Cover | |
| 2002 | Chevrolet | Monte Carlo | N/A | Located in Timing Cover | |
| 2002 | Pontiac | Grand Prix | N/A | Located in Timing Cover | |
| 2001 | Buick | Century | N/A | Located in Timing Cover | |
| 2001 | Chevrolet | Impala | N/A | Located in Timing Cover | |
| 2001 | Chevrolet | Lumina | N/A | Located in Timing Cover | |
| 2001 | Chevrolet | Monte Carlo | N/A | Located in Timing Cover | |
| 2001 | Pontiac | Grand Prix | N/A | Located in Timing Cover | |
| 2000 | Buick | Century | N/A | Located in Timing Cover | |
| 2000 | Chevrolet | Impala | N/A | Located in Timing Cover | |
| 2000 | Chevrolet | Lumina | N/A | Located in Timing Cover | |
| 2000 | Chevrolet | Monte Carlo | N/A | Located in Timing Cover | |
| 2000 | Pontiac | Grand Prix | N/A | Located in Timing Cover | |
| 1999 | Buick | Century | N/A | Located in Timing Cover | |
| 1999 | Chevrolet | Lumina | N/A | Located in Timing Cover | |
| 1999 | Chevrolet | Monte Carlo | N/A | Located in Timing Cover | |
| 1999 | Pontiac | Grand Prix | N/A | Located in Timing Cover | |
| 1998 | Buick | Century | N/A | Located in Timing Cover | |
| 1998 | Buick | Skylark | N/A | Located in Timing Cover | |
| 1998 | Chevrolet | Lumina | N/A | Located in Timing Cover | |
| 1998 | Chevrolet | Monte Carlo | N/A | Located in Timing Cover | |
| 1998 | Pontiac | Grand Am | N/A | Located in Timing Cover | |
| 1998 | Pontiac | Grand Prix | N/A | Located in Timing Cover | |
| 1997 | Buick | Century | N/A | Located in Timing Cover | |
| 1997 | Buick | Skylark | N/A | Located in Timing Cover | |
| 1997 | Chevrolet | Lumina | N/A | Located in Timing Cover | |
| 1997 | Chevrolet | Monte Carlo | N/A | Located in Timing Cover | |
| 1997 | Oldsmobile | Cutlass Supreme | SL | N/A | Located in Timing Cover |
| 1997 | Pontiac | Grand Am | N/A | Located in Timing Cover | |
| 1997 | Pontiac | Grand Prix | N/A | Located in Timing Cover |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.