Walker
Walker Products

Walker 235-1187 Engine Camshaft Position Sensor

Brand Walker 235-1187
Connector Gender Male
Connector Shape Oval
Mounting Bracket Included Yes
Terminal Quantity 3
Product line Walker Products
Fits Buick, Chevrolet, Cadillac, GMC, Saab, and Saturn · 147 vehicles

OEM-standard quality. Built to meet or exceed OEM specifications.

Oval connector. Three terminals and a male connector for a secure electrical connection.

Mounting bracket included. Ready for a cleaner, more complete installation.

Cross-references Dorman - OE Solutions 917-745, HOLSTEIN 2CAM0134 and Koyorad EC0066 for the same application. See all 24.

$27.41Free 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 $27.41
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Camshaft Position Sensor for GM Applications

Walker Products 235-1187 is an engine camshaft position sensor built for direct replacement in a wide range of Buick, Cadillac, Chevrolet, GMC, Saab, and Saturn applications. It uses an oval connector, 3 terminals, a male connector, and includes a mounting bracket for a secure installation.

Key Features

  • Engine camshaft position sensor for ignition and engine management systems
  • Oval connector shape with 3 terminals and male connector design
  • Mounting bracket included for proper sensor placement
  • Built by Walker Products, a manufacturer of fuel system and engine sensor components
  • Meets or exceeds OEM standards and specifications per Walker Products engineering and manufacturing practices

Product Details

Walker Products 235-1187 is part of the Walker Products engine sensor line, which includes camshaft sensors, crankshaft sensors, throttle position sensors, oxygen sensors, fuel injectors, and related engine management components. The brand line is backed by in-house product management, engineering, and technical support, with ISO 9001/IATF16949 certified manufacturing processes. This camshaft position sensor is used in applications such as the Chevrolet Traverse, Buick Enclave, and Cadillac CTS, where accurate camshaft signal input is needed for engine timing and control.

This part cross-references Dorman OE Solutions 917-745 for the same application.

What It Helps Address

  • Camshaft position sensor fault codes
  • Hard starting or extended crank conditions
  • Rough idle or intermittent engine performance concerns
  • Stalling or hesitation related to cam signal loss
  • Check engine light concerns tied to camshaft sensor input

Installation Notes and Fitment

Compatible with 2021-2024 Buick Enclave, sensor only; 2024 Cadillac CT4, sensor only; and 2021-2023 Chevrolet Traverse, sensor only. Additional fitment includes 2011-2020 Buick Enclave, 2012-2020 Chevrolet Impala, 2011-2020 Chevrolet Traverse, 2013-2019 Cadillac ATS, 2011-2019 Cadillac CTS, 2013-2019 Cadillac XTS, 2012-2017 Chevrolet Caprice, 2010-2017 Chevrolet Equinox, 2017 GMC Acadia Limited, 2010-2017 GMC Terrain, 2010-2016 Buick LaCrosse, 2010-2016 Cadillac SRX, 2015-2016 Chevrolet Colorado, 2014-2016 Chevrolet Impala Limited, 2011-2016 GMC Acadia, 2015-2016 GMC Canyon, 2010-2015 Chevrolet Camaro, 2013-2015 Chevrolet Captiva Sport, 2013-2014 Chevrolet Colorado, 2011-2012 Chevrolet Captiva Sport, 2010-2012 Chevrolet Malibu, 2010-2011 Cadillac STS, 2010-2011 Saab 9-5, 2010 Buick Allure, 2010 Saturn Outlook, and 2010 Saturn Vue.

Before installation, verify connector style, terminal count, and bracket location against the original sensor. Clean the mounting surface and inspect the harness connector for corrosion or damaged terminals before reconnecting.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications, supported by engineering, product management, and technical documentation. The company is ISO 9001/IATF16949 certified.

This part fits 147 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2024BuickEnclave3.6LV6—N/ASensor Only
2024CadillacCT43.6LV6—N/ASensor Only
2023BuickEnclave3.6LV6—N/ASensor Only
2023ChevroletTraverse3.6LV6—N/ASensor Only
2022BuickEnclave3.6LV6—N/ASensor Only
2022ChevroletTraverse3.6LV6—N/ASensor Only
2021BuickEnclave3.6LV6—N/ASensor Only
2021ChevroletTraverse3.6LV6—N/ASensor Only
2020BuickEnclave3.6LV6—N/AWalker Products
2020ChevroletImpala3.6LV6—N/AWalker Products
2020ChevroletTraverse3.6LV6—N/AWalker Products
2019BuickEnclave3.6LV6—N/AWalker Products
2019CadillacATS3.6LV6—N/AWalker Products
2019CadillacCTS3.6LV6—N/AWalker Products
2019CadillacXTS3.6LV6—N/AWalker Products
2019ChevroletImpala3.6LV6—N/AWalker Products
2019ChevroletTraverse3.6LV6—N/AWalker Products
2018BuickEnclave3.6LV6—N/AWalker Products
2018CadillacATS3.6LV6—N/AWalker Products
2018CadillacCTS3.6LV6—N/AWalker Products
2018CadillacXTS3.6LV6—N/AWalker Products
2018ChevroletImpala3.6LV6—N/AWalker Products
2018ChevroletTraverse3.6LV6—N/AWalker Products
2017BuickEnclave3.6LV6—N/AWalker Products
2017CadillacATS3.6LV6—N/AWalker Products
2017CadillacCTS3.6LV6—N/AWalker Products
2017CadillacXTS3.6LV6—N/AWalker Products
2017ChevroletCaprice3.6LV6—N/AWalker Products
2017ChevroletCaprice3.6LV6FLEXN/AWalker Products
2017ChevroletEquinox3.6LV6—N/AWalker Products
2017ChevroletEquinox3.6LV6GASN/AWalker Products
2017ChevroletEquinox3.6LV6FLEXN/AWalker Products
2017ChevroletImpala3.6LV6—N/AWalker Products
2017ChevroletImpala3.6LV6FLEXN/AWalker Products
2017ChevroletTraverse3.6LV6—N/AWalker Products
2017GMCAcadia Limited3.6LV6—N/AWalker Products
2017GMCTerrain3.6LV6—N/AWalker Products
2017GMCTerrain3.6LV6GASN/AWalker Products
2017GMCTerrain3.6LV6FLEXN/AWalker Products
2016BuickEnclave3.6LV6—N/AWalker Products
2016BuickLaCrosse3.6LV6—N/AWalker Products
2016CadillacATS3.6LV6—N/AWalker Products
2016CadillacCTS3.6LV6—N/AWalker Products
2016CadillacSRX3.6LV6—N/AWalker Products
2016CadillacXTS3.6LV6—N/AWalker Products
2016ChevroletCaprice3.6LV6—N/AWalker Products
2016ChevroletColorado3.6LV6—N/AWalker Products
2016ChevroletEquinox3.6LV6—N/AWalker Products
2016ChevroletImpala3.6LV6—N/AWalker Products
2016ChevroletImpala Limited3.6LV6—N/AWalker Products
2016ChevroletTraverse3.6LV6—N/AWalker Products
2016GMCAcadia3.6LV6—N/AWalker Products
2016GMCCanyon3.6LV6—N/AWalker Products
2016GMCTerrain3.6LV6—N/AWalker Products
2015BuickEnclave3.6LV6—N/AWalker Products
2015BuickLaCrosse3.6LV6—N/AWalker Products
2015CadillacATS3.6LV6—N/AWalker Products
2015CadillacCTS3.6LV6—N/AWalker Products
2015CadillacSRX3.6LV6—N/AWalker Products
2015CadillacXTS3.6LV6—N/AWalker Products
2015ChevroletCamaro3.6LV6—N/AWalker Products
2015ChevroletCaprice3.6LV6—N/AWalker Products
2015ChevroletCaptiva Sport3.0LV6—N/ASensor Only
2015ChevroletColorado3.6LV6—N/AWalker Products
2015ChevroletEquinox3.6LV6—N/AWalker Products
2015ChevroletImpala3.6LV6—N/AWalker Products
2015ChevroletImpala Limited3.6LV6—N/AWalker Products
2015ChevroletTraverse3.6LV6—N/AWalker Products
2015GMCAcadia3.6LV6—N/AWalker Products
2015GMCCanyon3.6LV6—N/AWalker Products
2015GMCTerrain3.6LV6—N/AWalker Products
2014BuickEnclave3.6LV6—N/AWalker Products
2014BuickLaCrosse3.6LV6—N/AWalker Products
2014CadillacATS3.6LV6—N/AWalker Products
2014CadillacCTS3.6LV6—N/AWalker Products
2014CadillacCTS3.0LV6—N/AWalker Products
2014CadillacSRX3.6LV6—N/AWalker Products
2014CadillacXTS3.6LV6—N/AWalker Products
2014ChevroletCamaro3.6LV6—N/AWalker Products
2014ChevroletCaprice3.6LV6—N/AWalker Products
2014ChevroletCaptiva Sport3.0LV6—N/ASensor Only
2014ChevroletColorado3.6LV6—N/ASensor Only
2014ChevroletEquinox3.6LV6—N/AWalker Products
2014ChevroletImpala3.6LV6—N/AWalker Products
2014ChevroletImpala Limited3.6LV6—N/AWalker Products
2014ChevroletTraverse3.6LV6—N/AWalker Products
2014GMCAcadia3.6LV6—N/AWalker Products
2014GMCTerrain3.6LV6—N/AWalker Products
2013BuickEnclave3.6LV6—N/AWalker Products
2013BuickLaCrosse3.6LV6—N/AWalker Products
2013CadillacATS3.6LV6—N/AWalker Products
2013CadillacCTS3.0LV6—N/AWalker Products
2013CadillacCTS3.6LV6—N/AWalker Products
2013CadillacSRX3.6LV6—N/AWalker Products
2013CadillacXTS3.6LV6—N/AWalker Products
2013ChevroletCamaro3.6LV6—N/AWalker Products
2013ChevroletCaprice3.6LV6—N/AWalker Products
2013ChevroletCaptiva Sport3.0LV6—N/ASensor Only
2013ChevroletColorado3.6LV6—N/ASensor Only
2013ChevroletEquinox3.6LV6—N/AWalker Products
2013ChevroletImpala3.6LV6—N/AWalker Products
2013ChevroletTraverse3.6LV6—N/AWalker Products
2013GMCAcadia3.6LV6—N/AWalker Products
2013GMCTerrain3.6LV6—N/AWalker Products
2012BuickEnclave3.6LV6—N/AWalker Products
2012BuickLaCrosse3.6LV6—N/AWalker Products
2012CadillacCTS3.0LV6—N/AWalker Products
2012CadillacCTS3.6LV6—N/AWalker Products
2012CadillacSRX3.6LV6—N/AWalker Products
2012ChevroletCamaro3.6LV6—N/AWalker Products
2012ChevroletCaprice3.6LV6—N/AWalker Products
2012ChevroletCaptiva Sport3.0LV6—N/AWalker Products
2012ChevroletEquinox3.0LV6—N/AWalker Products
2012ChevroletImpala3.6LV6—N/AWalker Products
2012ChevroletMalibu3.6LV6—N/AWalker Products
2012ChevroletTraverse3.6LV6—N/AWalker Products
2012GMCAcadia3.6LV6—N/AWalker Products
2012GMCTerrain3.0LV6—N/AWalker Products
2011BuickEnclave3.6LV6—N/AWalker Products
2011BuickLaCrosse3.6LV6—N/AWalker Products
2011CadillacCTS3.0LV6—N/AWalker Products
2011CadillacCTS3.6LV6—N/AWalker Products
2011CadillacSRX3.0LV6—N/AWalker Products
2011CadillacSRX2.8LV6—N/AWalker Products
2011CadillacSTS3.6LV6—N/AWalker Products
2011ChevroletCamaro3.6LV6—N/AWalker Products
2011ChevroletCaptiva Sport3.0LV6—N/AWalker Products
2011ChevroletEquinox3.0LV6—N/AWalker Products
2011ChevroletMalibu3.6LV6—N/AWalker Products
2011ChevroletTraverse3.6LV6—N/AWalker Products
2011GMCAcadia3.6LV6—N/AWalker Products
2011GMCTerrain3.0LV6—N/AWalker Products
2011Saab9-52.8LV6—N/AWalker Products
2010BuickAllure3.6LV6—N/AWalker Products
2010BuickAllure3.0LV6—N/AWalker Products
2010BuickLaCrosse3.6LV6—N/AWalker Products
2010BuickLaCrosse3.0LV6—N/AWalker Products
2010CadillacSRX3.0LV6—N/AWalker Products
2010CadillacSRX2.8LV6—N/AWalker Products
2010CadillacSTS3.6LV6—N/AWalker Products
2010ChevroletCamaro3.6LV6—N/AWalker Products
2010ChevroletEquinox3.0LV6—N/AWalker Products
2010ChevroletMalibu3.6LV6—N/AWalker Products
2010GMCTerrain3.0LV6—N/AWalker Products
2010Saab9-52.8LV6—N/AWalker Products
2010SaturnOutlook3.6LV6—N/AWalker Products
2010SaturnVue3.6LV6—N/AWalker Products
Directly replaces or cross-references 24 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 917-745HOLSTEIN — 2CAM0134Koyorad — EC0066Nissens — 871084Spectra Premium — S10420Standard Ignition — PC908T Series — PC908T1CS1995S1221312 61 537112 68 4186213-459222466833400A2871084E91774521345927517084E126153711268418675171084CSS1409CSS1909SU13631