ACDelco GM Original Equipment Engine Crankshaft Position Sensors monitor the position and rotational speed of the crankshaft, and are GM-recommended replacements for your vehicle's original components. The signal from the crankshaft position sensor is used by the engine control module to determine fuel injection and ignition timing. These original equipment engine crankshaft position sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ⚠ <bold>WARNING:</bold> Cancer and Reproductive Harm - <Underline>https://www.P65Warnings.ca.gov</Underline> Helps keep engine timing and fuel injection running in sync Helps provide proper alignment, positioning, and spacing for easy installation Synchronizes engine valves and pistons for excellent engine performance GM-recommended replacement part for your GM vehicle's original factory component Offering the quality, reliability, and durability of GM OE Manufactured to GM OE specification for fit, form, and function Package Dimensions: 3.9 x 2.5 x 1.1 inches Package Weight: 0.08 lb Package Quantity: 1 UPC: 021625768236 ACDelco Market Indicator CA - L0: Y ACDelco Market Indicator US - L0: Y Connector Gender: Female Connector Quantity: 1 Connector Shape: Weather pack Features & Benefits - Bullet 1: Helps keep engine timing and fuel injection running in sync Features & Benefits - Bullet 2: Helps provide proper alignment, positioning, and spacing for easy installation Features & Benefits - Bullet 3: Synchronizes engine valves and pistons for excellent engine performance Features & Benefits - Bullet 4: GM-recommended replacement part for your GM vehicle's original factory component Features & Benefits - Bullet 5: Offering the quality, reliability, and durability of GM OE Features & Benefits - Bullet 6: Manufactured to GM OE specification for fit, form, and function Height (in): 1.1 in Length (in): 3.9 in Mount Hole Quantity: 1 Mounting Bracket Included: Yes Product Description: ACDelco GM Original Equipment Engine Crankshaft Position Sensors monitor the position and rotational speed of the crankshaft, and are GM-recommended replacements for your vehicle's original components. The signal from the crankshaft position sensor is used by the engine control module to determine fuel injection and ignition timing. These original equipment engine crankshaft position sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ⚠ <bold>WARNING:</bold> Cancer and Reproductive Harm - <Underline>https://www.P65Warnings.ca.gov</Underline> Programming Required: No Sensor Body Diameter: .663 IN Sensor Body Diameter: 16.85 MM Terminal Gender: Male Terminal Quantity: 3 Terminal Type: Blade Weight (lb): 0.08 lb Width (in): 2.5 in Wire Harness Included: No Wiring Harness Included: No Country of Origin: JP