Walker 235-1425 Engine Camshaft Position Sensor - Exhaust
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Walker Products

Walker 235-1425 Engine Camshaft Position Sensor - Exhaust

Brand Walker 235-1425
Position Exhaust
Connector Gender Male
Connector Shape Oval
Mounting Bracket Included Yes
Terminal Quantity 3
Product line Walker Products
Fits Chevrolet and Pontiac · 38 vehicles

OEM-standard build. Made to meet or exceed OEM specifications.

Oval connector. Designed with a 3-terminal male connection for secure signal transfer.

Mounting bracket included. Simplifies installation with the needed bracket already provided.

Cross-references Bosch 17151, Dorman - HELP 79394 and Dorman - HELP 81426 for the same application. See all 35.

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Walker Camshaft Position Sensor 235-1425

Walker Products 235-1425 is an engine camshaft position sensor built for precise signal input in supported GM applications. It features an oval connector shape, 3 terminals, a male connector, and an included mounting bracket for a direct-fit style replacement.

Key Features

  • Engine camshaft position sensor for ignition and engine management systems
  • Oval connector shape with 3 terminals
  • Male connector design
  • Mounting bracket included
  • Walker Products engineering and application support for listed vehicle coverage
  • Manufactured to meet or exceed OEM standards and specifications

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with a focus on OE-level fit and accurate application data. The 235-1425 camshaft position sensor is part of the Walker Products engine management line and is backed by the company’s manufacturing, product management, and engineering resources. This part cross-references Bosch 17151 and Standard Ignition PC903 for the same application. It is listed for Chevrolet Sonic, Chevrolet Trax, Chevrolet Cruze, Chevrolet Cruze Limited, Chevrolet Aveo, Chevrolet Aveo5, Pontiac G3, and Pontiac G3 Wave applications.

Vehicle Fitment

  • Fits 2012-2018 Chevrolet Sonic, Exhaust
  • Fits 2018 Chevrolet Trax, N/A
  • Fits 2013-2017 Chevrolet Trax, Exhaust
  • Fits 2010-2016 Chevrolet Cruze, Exhaust
  • Fits 2016 Chevrolet Cruze Limited, Exhaust
  • Fits 2009-2011 Chevrolet Aveo, Exhaust
  • Fits 2009-2011 Chevrolet Aveo5, Exhaust
  • Fits 2009-2010 Pontiac G3, Exhaust
  • Fits 2009 Pontiac G3 Wave, Exhaust

Common Replacement Uses

  • Restores camshaft position signal loss
  • Addresses intermittent engine stalling or hard starting tied to sensor input
  • Helps correct cam/crank correlation fault codes
  • Supports rough idle or drivability issues related to timing signal errors
  • Replaces a worn or failed exhaust-position cam sensor on listed vehicles

Installation Notes

Verify connector shape, terminal count, and mounting location before installation. Confirm the sensor position matches the vehicle listing, especially on applications marked Exhaust or N/A. Inspect the harness connector and sealing surfaces for damage or contamination before fitting the new sensor.

Quality Assurance

Walker Products is an ISO 9001/IATF 16949 certified manufacturer and states that its parts are produced to meet or exceed OEM standards and specifications. The company also provides technical support and application documentation for its engine sensor products.

Related reading

This part fits 38 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2018ChevroletSonic1.8LL4FLEXExhaustWalker Products
2018ChevroletSonic1.8LL4GASExhaustWalker Products
2018ChevroletTrax1.8LL4—N/ASensor Only
2017ChevroletSonic1.8LL4FLEXExhaustWalker Products
2017ChevroletSonic1.8LL4GASExhaustWalker Products
2017ChevroletSonic1.6LL4—ExhaustWalker Products
2017ChevroletTrax1.8LL4—ExhaustWalker Products
2016ChevroletCruze1.8LL4—ExhaustWalker Products
2016ChevroletCruze Limited1.8LL4—ExhaustWalker Products
2016ChevroletSonic1.8LL4—ExhaustWalker Products
2016ChevroletSonic1.6LL4—ExhaustWalker Products
2016ChevroletTrax1.8LL4—ExhaustWalker Products
2015ChevroletCruze1.8LL4—ExhaustWalker Products
2015ChevroletSonic1.8LL4—ExhaustWalker Products
2015ChevroletSonic1.6LL4—ExhaustWalker Products
2015ChevroletTrax1.8LL4—ExhaustWalker Products
2014ChevroletCruze1.8LL4—ExhaustWalker Products
2014ChevroletSonic1.8LL4—ExhaustWalker Products
2014ChevroletSonic1.6LL4—ExhaustWalker Products
2014ChevroletTrax1.8LL4—ExhaustWalker Products
2013ChevroletCruze1.8LL4—ExhaustWalker Products
2013ChevroletSonic1.8LL4—ExhaustWalker Products
2013ChevroletSonic1.6LL4—ExhaustWalker Products
2013ChevroletTrax1.8LL4—ExhaustWalker Products
2012ChevroletCruze1.8LL4—ExhaustWalker Products
2012ChevroletSonic1.8LL4—ExhaustWalker Products
2012ChevroletSonic1.6LL4—ExhaustWalker Products
2011ChevroletAveo1.6LL4—ExhaustWalker Products
2011ChevroletAveo51.6LL4—ExhaustWalker Products
2011ChevroletCruze1.8LL4—ExhaustWalker Products
2010ChevroletAveo1.6LL4—ExhaustWalker Products
2010ChevroletAveo51.6LL4—ExhaustWalker Products
2010ChevroletCruze1.8LL4—ExhaustWalker Products
2010PontiacG31.6LL4—ExhaustWalker Products
2009ChevroletAveo1.6LL4—ExhaustWalker Products
2009ChevroletAveo51.6LL4—ExhaustWalker Products
2009PontiacG31.6LL4—ExhaustWalker Products
2009PontiacG3 Wave1.6LL4—ExhaustSensor Only
Directly replaces or cross-references 35 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 17151Dorman - HELP — 79394Dorman - HELP — 81426Gates — 22459HOLSTEIN — 2CAM0317Motorad — 1CS238NTK — EC0044Spectra Premium — S10382Standard Ignition — PC9035S1189183.3213109-087-M4398118791287912E109087M4550731550731A551229833213833213A20903156213452175179127517912E2519555655565709ADG07298CHN3V427CS-E136CS0409CSE136CSS1904SEB2030SU13344