gpd 1812389 Engine Crankshaft Position Sensor with Blade Terminal

The gpd 1812389 is a direct-replacement engine crankshaft position sensor designed to deliver accurate rotational speed and position data to the engine control module (ECM). Also commonly referred to as a crank position sensor or cam/crank sensor, this component plays a critical role in engine management — influencing fuel injection timing, ignition timing, and other key engine parameters. Engineered to meet all original equipment specifications, it restores proper communication between the crankshaft and the ECM to help maintain smooth, efficient engine operation.

Key Features:

• Direct OE replacement — meets all original equipment specifications
• Designed for accurate signal transmission to the ECM, supporting precise fuel, ignition, and timing control
• Female connector with male blade terminals for secure, reliable electrical connection
• 3-terminal oval connector for straightforward plug-and-play installation

Engineered for dependable performance across a wide range of domestic and import vehicles, this sensor fits select 1997–2007 Chevrolet, GMC, Cadillac, Pontiac, Hummer, Isuzu, Saab, and Buick models.