GM Genuine Parts Camshaft Position Sensor
OE
Pack of 1

GM Genuine Parts Camshaft Position Sensor

GM Part #12733487

ACDelco Part #12733487

MSRP$25.46*

GM Genuine Parts Engine Camshaft Position Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • 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

Pack of 1

About this product

GM Genuine Parts Engine Camshaft Position Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors monitor the rotational position of the camshaft(s). 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. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • 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
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Mounting TypeBolt On
ColorBlack
Mounting Hardware IncludedYes
Mounting Bracket IncludedNo
Mounting Hole Quantity1
Wiring Harness IncludedNo
Terminal Quantity3
Mounting Hole Diameter0.25 in / 6.6 mm
Seal TypeO-Ring
ClassificationOE
Sensor Body Diameter0.78 in / 20 mm
Bolt Hole Quantity1
Voltage12DC
Terminal TypePin
Connector Quantity1
Terminal GenderMale
Connector GenderFemale
Grade TypeStandard Replacement
Seal Outside Diameter0.81 in / 20.78 mm

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.

ModelBody StyleTrimYear(s)
Encore GXPreferred2020, 2021, 2022, 2023, 2024, 2025
Envision2021, 2022, 2023, 2024, 2025, 2026
EnvistaAvenir, Preferred, Sport Touring2024, 2025, 2026

Frequently Asked Questions

Yes. It may cause hard starting or no starting at all.