Standard Ignition PC12 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Buick, Oldsmobile, Pontiac

The Standard Ignition PC12 Engine Crankshaft Position Sensor is designed to provide accurate and consistent engine timing signals for select Buick, Oldsmobile, and Pontiac models. This sensor ensures proper engine performance by monitoring crankshaft position and speed.

• Connector Gender: Male
• Connector Shape: Oval
• Connector Type: Plug in
• Terminal Gender: Female
• Terminal Quantity: 4
• Terminal Type: Pin

Technical Details and Compatibility

The PC12 crankshaft position sensor features a male oval plug-in connector with four female pin terminals, designed for secure and reliable electrical connections. This configuration supports precise signal transmission critical for engine control modules. Compatible with Buick Calais and Century, Oldsmobile models, and Pontiac Grand Am vehicles, this sensor meets the specific electrical and mechanical requirements of these applications.

Function and Common Applications

This engine crankshaft position sensor is essential for monitoring the rotational position and speed of the crankshaft, enabling the engine control unit to optimize ignition timing and fuel injection. It addresses issues such as:

• Engine misfires or rough idling
• Difficulty starting the engine
• Intermittent stalling
• Check engine light related to crankshaft sensor faults
• Poor engine performance or reduced fuel efficiency

Installation Notes and Tips

When installing the Standard Ignition PC12 sensor, ensure the connector is fully seated and locked to prevent signal interruptions. Verify the sensor alignment and mounting position according to the vehicle manufacturer’s specifications. It is recommended to disconnect the battery before installation to avoid electrical shorts. Use appropriate tools to avoid damaging the sensor or connector terminals.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The PC12 sensor undergoes rigorous testing for electrical and mechanical integrity. This product includes a limited warranty covering defects in materials and workmanship under normal use conditions.