Walker
Sensor Only

Walker 235-2372 Engine Camshaft Position Sensor

Brand Walker 235-2372
Terminal Type Blade
Wire Quantity 3
Grade Type Standard replacement
Connector Quantity 1
Connector Shape Oval
Terminal Quantity 3
Connector Gender Female
Wiring Harness Included No
Mounting Bracket Included Yes
Product line Sensor Only
Fits Buick and Chevrolet · 9 vehicles

Standard replacement. Direct-fit camshaft position sensor for straightforward service.

Hall effect technology. Delivers precise camshaft tracking for accurate engine timing.

Blade terminals. Three-wire, oval-connector design for a clean electrical connection.

Cross-references 12683500 for the same application. See all 1.

$44.12Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $44.12
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Camshaft Position Sensor for GM Applications

Walker 235-2372 is a standard replacement engine camshaft position sensor built for precise camshaft speed and position tracking. It supports accurate synchronization between valve timing and fuel delivery, helping the engine control module maintain smooth operation in the Buick Encore GX and Chevrolet Trailblazer applications listed below.

Walker Products Sensor Only line focuses on direct-fit sensor replacement parts for ignition and engine management systems. This part number, 235-2372, is specified as a sensor-only component with a mounting bracket included, making it a practical choice when replacing a failed camshaft position sensor on select GM vehicles.

Key Features

  • Engine camshaft position sensor for ignition and engine management systems
  • Standard replacement grade for OE-style service work
  • 3-wire design with blade terminals
  • 1 female oval connector with 3 terminals
  • Mounting bracket included
  • Wiring harness not included
  • Hall Effect or magnetic induction sensing technology for accurate signal output

Detailed Product Overview

Walker 235-2372 monitors camshaft position and rotational speed so the engine control module can coordinate ignition timing and fuel injection with the correct engine cycle. That signal accuracy supports stable idle quality, consistent drivability, and efficient engine operation. This camshaft position sensor is listed for 2020-2024 Buick Encore GX and 2021-2024 Chevrolet Trailblazer applications, including sensor-only and O-ring notes where specified in the fitment data. This part cross-references 12683500 for the same application.

What This Sensor Helps Address

  • Camshaft position sensor fault codes
  • Hard starting or extended crank conditions
  • Rough idle or unstable engine operation
  • Intermittent stalling or hesitation
  • Timing signal loss affecting fuel injection control

Installation Notes

Verify connector style, terminal count, and mounting location before installation. This part uses a female oval connector with blade terminals and 3 wires, so the vehicle harness must match the sensor configuration. For 2022-2023 Buick Encore GX and 2022-2023 Chevrolet Trailblazer applications, review the fitment notes for the included O-ring. Confirm the original sensor shape and bracket arrangement against the removed part before installation.

Quality Assurance

Walker Products positions the Sensor Only line as a standard replacement solution for engine management service. The sensor is built for durability in demanding underhood conditions and for consistent signal delivery in the listed Buick Encore GX and Chevrolet Trailblazer applications.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2024BuickEncore GX1.3LL3N/ASensor Only
2024ChevroletTrailblazer1.3LL3N/ASensor Only
2023BuickEncore GX1.3LL3N/AIncl.O-Ring; Sensor Only
2023ChevroletTrailblazer1.3LL3N/AIncl.O-Ring; Sensor Only
2022BuickEncore GX1.3LL3N/AIncl.O-Ring; Sensor Only
2022ChevroletTrailblazer1.3LL3N/AIncl.O-Ring; Sensor Only
2021BuickEncore GX1.3LL3N/ASensor Only
2021ChevroletTrailblazer1.3LL3N/ASensor Only
2020BuickEncore GX1.3LL3N/ASensor Only
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
12683500