ACDelco GM Original Equipment Engine Camshaft Position Sensors monitor the rotational position of the camshaft(s), and are GM-recommended replacements for your vehicle's original components. They provide a signal to the engine control module which compares the camshaft position with the crankshaft position to determine ignition and fuel injection timing. These original equipment engine camshaft 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: 3.5 x 2.5 x 1.1 inches Package Weight: 0.09 lb Package Quantity: 1 UPC: 808709496489 ACDelco Market Indicator CA - L0: Y ACDelco Market Indicator US - L0: Y Connector Gender: Female Connector Quantity: 1 Connector Shape: Oval FAQ - Answer 1: Yes. It may cause hard starting or no starting at all. FAQ - Question 1: Can a faulty camshaft position sensor cause hard starting? 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 Good Maintenance Practices - Section 1 - Bullet 1: Change the engine oil at required intervals. Good Maintenance Practices - Section 1 - Bullet 2: Keep engine coolant level full to help prevent overheating of the engine. Grade Type: Regular Height (in): 1.1 in Length (in): 3.5 in Mounting Bracket Included: Yes Product Description: ACDelco GM Original Equipment Engine Camshaft Position Sensors monitor the rotational position of the camshaft(s), and are GM-recommended replacements for your vehicle's original components. They provide a signal to the engine control module which compares the camshaft position with the crankshaft position to determine ignition and fuel injection timing. These original equipment engine camshaft 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 Terminal Quantity: 3 Terminal Type: Blade Weight (lb): 0.09 lb Width (in): 2.5 in Wire Quantity: 0 Wiring Harness Included: No Country of Origin: JP