Good Maintenance Practices:
- Change the engine oil at required intervals.
- Keep engine coolant level full to help prevent overheating of the engine.
OE
OE
GM Genuine Parts Engine Camshaft Position Sensor
GM Part #12684186
ACDelco Part #12684186
About this product
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.
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- 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
Terminal TypeBlade
Connector ShapeOval
Terminal Quantity3
Wiring Harness IncludedNo
ClassificationOE
Connector GenderFemale
Wire Quantity0
Connector Quantity1
Mounting Bracket IncludedYes
Terminal TypeBlade
Terminal Quantity3
ClassificationOE
Wire Quantity0
Mounting Bracket IncludedYes
Connector ShapeOval
Wiring Harness IncludedNo
Connector GenderFemale
Connector Quantity1
24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.
Good Maintenance Practices:
- Change the engine oil at required intervals.
- Keep engine coolant level full to help prevent overheating of the engine.
Frequently Asked Questions
Yes. It may cause hard starting or no starting at all.