GM Genuine Parts Camshaft Position Sensor
OE
Pack of 1

GM Genuine Parts Camshaft Position Sensor

GM Part #24591946

ACDelco Part #24591946

MSRP$42.26*

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

  • Calculates and helps control ignition timing
  • Calculates engine fuel injection
  • 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. Camshaft sensors are small, but significant, magnetic devices. They gather and send information about the car's camshaft speed (and as a result the position of each piston) to the car's electronic control module. 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).

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  • Calculates and helps control ignition timing
  • Calculates engine fuel injection
  • 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

Terminal GenderMale
Voltage12DC
Connector Quantity1
Mounting Hardware IncludedYes
Mounting Bracket IncludedNo
ColorBlack
Wiring Harness IncludedNo
Terminal Quantity3
Mounting Hole Quantity1
Sensor Body Diameter0.79 in / 20.3 mm
Mounting Hole Diameter0.25 in / 6.6 mm
Seal TypeO-Ring
ClassificationOE
Bolt Hole Quantity1
Connector GenderFemale
Terminal TypeBlade Pin
Mounting TypeBolt On
Seal Outside Diameter0.81 in / 20.73 mm
Grade TypeStandard Replacement

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.

Before purchasing and installing an engine camshaft position sensor, make sure it is the correct fit for your vehicle

  • Keep engine oil changed and level full for proper lubrication
  • Avoid running engine if overheated
  • Check alignment of timing marks after sensor replacement
  • Regularly inspect engine camshaft position sensors for signs of damage or wear and replace them if signs of damage are found

Signs of wear for engine camshaft position sensors include but are not limited to:

  • Check engine light illuminates
  • Hard or no start of engine
  • Poor engine idle

ModelBody StyleTrimYear(s)
ColoradoCrew Cab PickupLT, WT, Z712016, 2017, 2018, 2019, 2020, 2021, 2022
Express 25002017, 2018, 2019, 2020, 2021, 2022
Express 35002017, 2018, 2019, 2020, 2021, 2022

Frequently Asked Questions

Yes, always consult the Vehicle Owner's manual or an expert technician before making any repairs or adjustments.

No, the location vary on different engines - check with vehicle make and model for proper location.

Installing the sensor should not change the timing, but verify the alignment of the timing belt to be sure.

Damage to the sensor is often caused by oil leaks. If this is the case you may need another part of the engine repaired.