HomeIgnition > SensorsGlobal Parts 1812650 Engine Crankshaft Position Sensor
Part #: 1812650

Global Parts 1812650 Engine Crankshaft Position Sensor

⚙️ 16 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$29.25Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Global Parts Engine Crankshaft Position Sensor

The Global Parts 1812650 Engine Crankshaft Position Sensor is designed for precise engine timing and reliable performance. This sensor is compatible with Chevrolet and GMC heavy-duty trucks, including the Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 models.

  • Terminal Type: Blade for secure electrical connection
  • Connector Shape: Oval to ensure proper fitment
  • Terminal Quantity: 3 terminals for accurate signal transmission
  • Connector Gender: Female connector for compatibility
  • Terminal Gender: Male terminals for reliable contact

Detailed Product Description

The Global Parts 1812650 crankshaft position sensor features a blade terminal type that provides a stable and corrosion-resistant connection. Its oval-shaped female connector is designed to fit precisely with the vehicle’s wiring harness, minimizing the risk of loose connections or signal loss. With three male terminals, this sensor ensures accurate detection of the crankshaft’s position, which is critical for engine timing and fuel injection control. This part is engineered specifically for Chevrolet and GMC heavy-duty trucks such as the Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500, ensuring compatibility and reliable operation.

Common Applications and Problem Resolution

  • Restores proper engine timing and ignition synchronization
  • Eliminates engine stalling or misfiring issues related to crankshaft sensor failure
  • Resolves difficulty starting or no-start conditions caused by faulty sensor signals
  • Improves engine performance by providing accurate crankshaft position data
  • Prevents check engine light triggers related to crankshaft sensor faults

Installation Notes and Tips

When installing the Global Parts 1812650 crankshaft position sensor, ensure the oval female connector is securely attached to the vehicle’s wiring harness. Verify that the blade terminals are clean and free of corrosion before connection. Proper alignment and secure mounting of the sensor are essential to maintain accurate readings. It is recommended to disconnect the battery before installation to avoid electrical shorts.

Quality Assurance and Warranty

Global Parts manufactures the 1812650 crankshaft position sensor to meet OEM specifications for Chevrolet and GMC heavy-duty trucks. This sensor undergoes rigorous quality control to ensure durability and consistent performance. Please refer to Global Parts’ warranty policy for specific coverage details.

BrandGlobal Parts
Part Number1812650
Terminal TypeBlade
Connector ShapeOval
Terminal Quantity3
Connector GenderFemale
Terminal GenderMale

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004ChevroletSilverado 2500 HD6.6LV8N/ACrankshaft Position Sensor
2004ChevroletSilverado 35006.6LV8N/ACrankshaft Position Sensor
2004GMCSierra 2500 HD6.6LV8N/ACrankshaft Position Sensor
2004GMCSierra 35006.6LV8N/ACrankshaft Position Sensor
2003ChevroletSilverado 2500 HD6.6LV8N/ACrankshaft Position Sensor
2003ChevroletSilverado 35006.6LV8N/ACrankshaft Position Sensor
2003GMCSierra 2500 HD6.6LV8N/ACrankshaft Position Sensor
2003GMCSierra 35006.6LV8N/ACrankshaft Position Sensor
2002ChevroletSilverado 2500 HD6.6LV8N/ACrankshaft Position Sensor
2002ChevroletSilverado 35006.6LV8N/ACrankshaft Position Sensor
2002GMCSierra 2500 HD6.6LV8N/ACrankshaft Position Sensor
2002GMCSierra 35006.6LV8N/ACrankshaft Position Sensor
2001ChevroletSilverado 2500 HD6.6LV8N/ACrankshaft Position Sensor
2001ChevroletSilverado 35006.6LV8N/ACrankshaft Position Sensor
2001GMCSierra 2500 HD6.6LV8N/ACrankshaft Position Sensor
2001GMCSierra 35006.6LV8N/ACrankshaft Position Sensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

25339320253665498972494131PC399SU1475

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.