HomeIgnition > SensorsGlobal Parts 1812437 Engine Camshaft Position Sensor
Part #: 1812437

Global Parts 1812437 Engine Camshaft Position Sensor

⚙️ 20 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$23.32Free 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: Buick, Chevrolet, GMC, Hummer, Isuzu, and Saab, 9-7x, Ascender, Canyon, Colorado, Envoy, Envoy XL, H3, i-280, i-290, Rainier, Trailblazer, and Trailblazer EXT
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Camshaft Position Sensor for Select GM Vehicles

The Global Parts 1812437 Engine Camshaft Position Sensor is designed to provide accurate timing signals for optimal engine performance. Engineered with a blade terminal type and an oval-shaped female connector, this sensor ensures a secure and precise fit for various Buick, Chevrolet, GMC, Hummer, Isuzu, and Saab models.

  • Blade terminal type for reliable electrical connection
  • Oval-shaped female connector for secure fitment
  • Three terminals with male and female gender configuration
  • Compatible with multiple GM and related vehicle models
  • Part number 1812437 for easy identification and replacement

Detailed Product Features and Specifications

The Global Parts 1812437 camshaft position sensor features a blade terminal type that facilitates a stable electrical connection, reducing the risk of signal loss or miscommunication with the engine control unit. Its oval-shaped female connector is designed to match the original equipment specifications, ensuring a proper and secure fit. The sensor includes three terminals, with a combination of male and female terminal genders, which aligns with the factory wiring harness for straightforward installation. This sensor is compatible with a range of vehicles including Buick 9-7x, Chevrolet Trailblazer and Colorado, GMC Canyon and Envoy, Hummer H3, Isuzu i-280 and i-290, and Saab models such as the 9-7x.

Compatible Vehicles and Common Applications

  • Buick 9-7x
  • Chevrolet Ascender, Canyon, Colorado, Trailblazer, Trailblazer EXT
  • GMC Envoy, Envoy XL, Canyon
  • Hummer H3
  • Isuzu i-280, i-290
  • Saab 9-7x

Common Issues Addressed by This Sensor

  • Engine misfires or rough idling due to inaccurate camshaft position data
  • Difficulty starting the engine or stalling
  • Check engine light triggered by camshaft sensor faults
  • Poor fuel economy caused by incorrect timing signals
  • Reduced engine performance and acceleration issues

Installation Notes and Tips

When installing the Global Parts 1812437 camshaft position sensor, ensure the vehicle’s ignition is off and the battery is disconnected to prevent electrical shorts. Verify the connector shape and terminal configuration match the original sensor to avoid compatibility issues. Carefully align the sensor with the mounting location and secure it without over-tightening to prevent damage. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty Information

Global Parts maintains strict quality control standards for the 1812437 camshaft position sensor to meet OEM specifications. While specific warranty details are not provided, Global Parts products typically undergo rigorous testing to ensure durability and reliable performance in compatible Buick, Chevrolet, GMC, Hummer, Isuzu, and Saab vehicles.

BrandGlobal Parts
Part Number1812437
Terminal TypeBlade
Connector ShapeOval
Terminal Quantity3
Connector GenderFemale
Terminal GenderMale

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008IsuzuAscender4.2LL6N/ACamshaft Position Sensor
2008Isuzui-2902.9LL4N/ACamshaft Position Sensor
2007BuickRainier4.2LL6N/ACamshaft Position Sensor
2007ChevroletColorado2.9LL4N/ACamshaft Position Sensor
2007ChevroletColorado3.7LL5N/ACamshaft Position Sensor; Exhaust
2007ChevroletTrailblazer5.3LV8N/ACamshaft Position Sensor
2007ChevroletTrailblazer4.2LL6N/ACamshaft Position Sensor
2007GMCCanyon3.7LL5N/ACamshaft Position Sensor; Exhaust
2007GMCEnvoy5.3LV8N/ACamshaft Position Sensor
2007GMCEnvoy4.2LL6N/ACamshaft Position Sensor
2007HummerH33.7LL5N/ACamshaft Position Sensor; Exhaust
2007IsuzuAscender4.2LL6N/ACamshaft Position Sensor
2007Saab9-7x4.2LL6N/ACamshaft Position Sensor
2006BuickRainier4.2LL6N/ACamshaft Position Sensor
2006ChevroletTrailblazer4.2LL6N/ACamshaft Position Sensor
2006ChevroletTrailblazer EXT4.2LL6N/ACamshaft Position Sensor
2006GMCEnvoy4.2LL6N/ACamshaft Position Sensor
2006GMCEnvoy XL4.2LL6N/ACamshaft Position Sensor
2006IsuzuAscender4.2LL6N/ACamshaft Position Sensor
2006Isuzui-2802.8LL4N/ACamshaft 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:

12576519125840708125765190PC652SU8897

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