12613030 GENERAL MOTORS CRANKSHAFT POSITION SENSOR

What is this part?

The General Motors crankshaft position sensor 12613030 is a genuine OEM engine management component designed to monitor the rotational position and speed of the crankshaft.

What does it do?

This OEM crankshaft position sensor detects crankshaft rotation and position using magnetic or Hall-effect sensing technology. It provides precise timing data to the engine control unit (ECU), which uses this information to control fuel injection, ignition timing, and engine synchronization. A genuine General Motors CKP sensor is manufactured to factory specifications, ensuring accurate signal output, fast response, and reliable performance under engine operating conditions.

When to replace

The General Motors crankshaft position sensor 12613030 should be replaced if the engine fails to start, stalls unexpectedly, misfires, or triggers engine-related fault codes. A faulty CKP sensor can prevent proper engine timing and lead to poor performance or complete engine shutdown. Installing a genuine OEM crankshaft position sensor helps restore reliable engine operation.

Compatibility

The genuine General Motors crankshaft position sensor 12613030 is compatible with selected General Motors vehicles. This OEM component is engineered for precise fitment with the original engine block or timing cover and electrical connector. Compatibility may vary depending on engine type, sensor design, and model year. Please verify the part number 12613030 before purchase.

Installation: DIY or service?

Installation of this genuine OEM General Motors crankshaft position sensor 12613030 may require access to the engine block or timing components. Calibration or ECU relearn may be required after installation. Professional installation is recommended to ensure correct positioning and reliable engine management operation.