Delphi SS12131 Engine Crankshaft Position Sensor

Overview of Delphi Engine Crankshaft Position Sensor SS12131

The Delphi Engine Crankshaft Position Sensor SS12131 is designed to provide accurate engine speed and position data for optimal ignition timing. This sensor is compatible with select Buick and Cadillac models, including the DTS, Lucerne, SRX, STS, and XLR.

• Color: Black
• Terminal Type: Pin
• Connector Quantity: 1
• Connector Shape: Oval
• Terminal Quantity: 3
• Connector Gender: Female
• Terminal Gender: Male
• Wiring Harness Included: No
• Package Contents: Engine crankshaft position sensor, instruction sheet

Detailed Product Description

The Delphi SS12131 crankshaft position sensor features a black housing with a single oval-shaped female connector designed to interface with a three-pin male terminal. This configuration ensures a secure and reliable electrical connection critical for accurate engine timing signals. The sensor does not include a wiring harness, so installation requires connection to the existing vehicle harness. The package includes the sensor itself along with an instruction sheet to assist with proper installation.

Compatible Vehicles and Applications

This crankshaft position sensor is compatible with various Buick and Cadillac models, specifically the Buick DTS and Lucerne, as well as the Cadillac SRX, STS, and XLR. It is engineered to meet the specifications required by these vehicles to maintain proper engine management and performance.

Common Issues Addressed by the SS12131 Sensor

• Engine misfires or rough idling due to inaccurate crankshaft position data
• Difficulty starting the engine or no-start conditions
• Check engine light triggered by crankshaft sensor faults
• Poor acceleration or reduced engine power
• Irregular engine timing affecting fuel efficiency

Installation Notes and Tips

When installing the Delphi SS12131 sensor, ensure the vehicle ignition is off and the battery is disconnected to prevent electrical shorts. The sensor connects via a single oval female connector with three pins, so verify the connector matches the vehicle harness. Since the wiring harness is not included, inspect the existing harness for damage before installation. Follow the included instruction sheet carefully to position the sensor correctly for accurate readings.

Quality Assurance and Warranty

Delphi manufactures the SS12131 crankshaft position sensor to meet OEM standards for fit, form, and function. While specific warranty details are not provided here, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or Delphi’s official resources for exact warranty terms.