Walker
Walker Products

Walker 235-1881 Engine Camshaft Position Sensor

Brand Walker 235-1881
Product line Walker Products
Fits Cadillac, Chevrolet, and GMC · 212 vehicles

OEM-standard quality. Manufactured to meet or exceed OEM standards and specifications.

Engine sensor expertise. Walker has supplied engine sensors and fuel system components since 1946.

Cross-references HOLSTEIN 2CAM0433, Spectra Premium S10349 and Standard Ignition PC975 for the same application. See all 8.

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Walker 235-1881 Camshaft Position Sensor

Walker Products 235-1881 is an engine camshaft position sensor built for direct replacement service on select GM full-size trucks, SUVs, and vans. It supports accurate camshaft signal input for vehicles such as Chevrolet Silverado 1500, Tahoe, and GMC Sierra applications across the listed model years.

Key Features

  • Engine camshaft position sensor for ignition and engine management service
  • Walker Products engineering and manufacturing support for application accuracy
  • Built to meet or exceed OEM standards and specifications
  • ISO 9001 and IATF 16949 certified manufacturing process
  • Cross-references Standard Ignition PC975 and Spectra Premium S10349 for the same application

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with a focus on OE-style fit and production consistency. Part number 235-1881 is part of the Walker Products engine management line and is intended for vehicles that require a camshaft position sensor replacement with application-specific accuracy. This part number is listed for a wide range of Cadillac, Chevrolet, and GMC models, including 2020-2024 Cadillac Escalade, 2020-2024 Chevrolet Silverado 1500, and 2020-2024 GMC Yukon applications, along with additional listed coverage for Camaro, Express, Sierra, and related platforms.

Fits 2024 Cadillac CT5, sensor only. Fits 2024 Cadillac Escalade, sensor only. Fits 2022-2023 Cadillac CT5, incl. seal; sensor only. Fits 2017-2019 Cadillac CTS, engine crankshaft position sensor with seal included; Walker Products. Fits 2024 Chevrolet Camaro, sensor only. Fits 2022-2023 Chevrolet Camaro, incl. seal; sensor only. Fits 2017-2019 Chevrolet Camaro, engine crankshaft position sensor with seal included; Walker Products. Fits 2024 Chevrolet Silverado 1500, sensor only. Fits 2022-2023 Chevrolet Silverado 1500, incl. seal; sensor only. Fits 2017-2019 Chevrolet Silverado 1500, engine crankshaft position sensor with seal included; Walker Products. Fits 2024 GMC Sierra 1500, sensor only. Fits 2022-2023 GMC Sierra 1500, incl. seal; sensor only. Fits 2017-2019 GMC Sierra 1500, engine crankshaft position sensor with seal included; Walker Products.

Common Issues This Sensor Addresses

  • Camshaft signal loss or intermittent sensor output
  • Check engine light related to camshaft position sensor faults
  • Hard starting or extended crank conditions tied to sensor failure
  • Rough running caused by inaccurate camshaft timing input
  • Engine stalling or misfire concerns linked to sensor degradation

Installation Notes and Tips

Verify the exact year, make, model, and notes before ordering, since listed coverage includes sensor-only applications and applications noted with seal information. Compare the original connector style and mounting location to the removed part before installation. For best results, inspect the related wiring and connector terminals for corrosion, oil intrusion, or damage before replacing the sensor.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports production with in-house manufacturing, product management, engineering, and technical documentation, and operates under ISO 9001 and IATF 16949 certification.

This part fits 212 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2024CadillacCT56.2LV8—N/ASensor Only
2024CadillacEscalade6.2LV8—N/ASensor Only
2024CadillacEscalade ESV6.2LV8—N/ASensor Only
2024ChevroletCamaro6.2LV8—N/ASensor Only
2024ChevroletExpress 25006.6LV8—N/ASensor Only
2024ChevroletExpress 35006.6LV8—N/ASensor Only
2024ChevroletSilverado 15006.2LV8—N/ASensor Only
2024ChevroletSilverado 2500 HD6.6LV8—N/ASensor Only
2024ChevroletSilverado 3500 HD6.6LV8—N/ASensor Only
2024ChevroletTahoe6.2LV8—N/ASensor Only
2024GMCSavana 25006.6LV8—N/ASensor Only
2024GMCSavana 35006.6LV8—N/ASensor Only
2024GMCSierra 15006.2LV8—N/ASensor Only
2024GMCSierra 2500 HD6.6LV8—N/ASensor Only
2024GMCSierra 3500 HD6.6LV8—N/ASensor Only
2024GMCYukon6.2LV8—N/ASensor Only
2024GMCYukon XL6.2LV8—N/ASensor Only
2023CadillacCT56.2LV8—N/AIncl.Seal; Sensor Only
2023CadillacEscalade6.2LV8—N/AIncl.Seal; Sensor Only
2023CadillacEscalade ESV6.2LV8—N/AIncl.Seal; Sensor Only
2023ChevroletCamaro6.2LV8—N/AIncl.Seal; Sensor Only
2023ChevroletExpress 25006.6LV8—N/AIncl.Seal; Sensor Only
2023ChevroletExpress 35006.6LV8—N/AIncl.Seal; Sensor Only
2023ChevroletSilverado 15006.2LV8—N/AIncl.Seal; Sensor Only
2023ChevroletSilverado 2500 HD6.6LV8—N/AIncl.Seal; Sensor Only
2023ChevroletSilverado 3500 HD6.6LV8—N/AIncl.Seal; Sensor Only
2023ChevroletTahoe6.2LV8—N/AIncl.Seal; Sensor Only
2023GMCSavana 25006.6LV8—N/AIncl.Seal; Sensor Only
2023GMCSavana 35006.6LV8—N/AIncl.Seal; Sensor Only
2023GMCSierra 15006.2LV8—N/AIncl.Seal; Sensor Only
2023GMCSierra 2500 HD6.6LV8—N/AIncl.Seal; Sensor Only
2023GMCSierra 3500 HD6.6LV8—N/AIncl.Seal; Sensor Only
2023GMCYukon6.2LV8—N/AIncl.Seal; Sensor Only
2023GMCYukon XL6.2LV8—N/AIncl.Seal; Sensor Only
2022CadillacCT56.2LV8—N/AIncl.Seal; Sensor Only
2022CadillacEscalade6.2LV8—N/AIncl.Seal; Sensor Only
2022CadillacEscalade ESV6.2LV8—N/AIncl.Seal; Sensor Only
2022ChevroletCamaro6.2LV8—N/AIncl.Seal; Sensor Only
2022ChevroletExpress 25006.6LV8—N/AIncl.Seal; Sensor Only
2022ChevroletExpress 35006.6LV8—N/AIncl.Seal; Sensor Only
2022ChevroletSilverado 15006.2LV8—N/AIncl.Seal; Sensor Only
2022ChevroletSilverado 1500 LTD6.2LV8—N/AIncl.Seal; Sensor Only
2022ChevroletSilverado 2500 HD6.6LV8—N/AIncl.Seal; Sensor Only
2022ChevroletSilverado 3500 HD6.6LV8—N/AIncl.Seal; Sensor Only
2022ChevroletTahoe6.2LV8—N/AIncl.Seal; Sensor Only
2022GMCSavana 25006.6LV8—N/AIncl.Seal; Sensor Only
2022GMCSavana 35006.6LV8—N/AIncl.Seal; Sensor Only
2022GMCSierra 15006.2LV8—N/AIncl.Seal; Sensor Only
2022GMCSierra 1500 Limited6.2LV8—N/AIncl.Seal; Sensor Only
2022GMCSierra 2500 HD6.6LV8—N/AIncl.Seal; Sensor Only
2022GMCSierra 3500 HD6.6LV8—N/AIncl.Seal; Sensor Only
2022GMCYukon6.2LV8—N/AIncl.Seal; Sensor Only
2022GMCYukon XL6.2LV8—N/AIncl.Seal; Sensor Only
2021CadillacEscalade6.2LV8—N/ASensor Only
2021CadillacEscalade ESV6.2LV8—N/ASensor Only
2021ChevroletCamaro6.2LV8—N/ASensor Only
2021ChevroletExpress 25006.6LV8—N/ASensor Only
2021ChevroletExpress 35006.6LV8—N/ASensor Only
2021ChevroletSilverado 15006.2LV8—N/ASensor Only
2021ChevroletSilverado 2500 HD6.6LV8—N/ASensor Only
2021ChevroletSilverado 3500 HD6.6LV8—N/ASensor Only
2021ChevroletTahoe6.2LV8—N/ASensor Only
2021GMCSavana 25006.6LV8—N/ASensor Only
2021GMCSavana 35006.6LV8—N/ASensor Only
2021GMCSierra 15006.2LV8—N/ASensor Only
2021GMCSierra 2500 HD6.6LV8—N/ASensor Only
2021GMCSierra 3500 HD6.6LV8—N/ASensor Only
2021GMCYukon6.2LV8GASN/ASensor Only
2021GMCYukon XL6.2LV8GASN/ASensor Only
2020CadillacEscalade6.2LV8—N/ASensor Only
2020CadillacEscalade ESV6.2LV8—N/ASensor Only
2020ChevroletCamaro6.2LV8—N/ASensor Only
2020ChevroletCheyenne6.2LV8—N/ASensor Only
2020ChevroletExpress 25004.3LV6—N/ASensor Only
2020ChevroletExpress 35004.3LV6—N/ASensor Only
2020ChevroletSilverado 15006.2LV8—N/ASensor Only
2020ChevroletSilverado 2500 HD6.6LV8—N/ASensor Only
2020ChevroletSilverado 3500 HD6.6LV8—N/ASensor Only
2020ChevroletTahoe6.2LV8—N/ASensor Only
2020GMCSavana 25004.3LV6—N/ASensor Only
2020GMCSavana 35004.3LV6—N/ASensor Only
2020GMCSierra6.2LV8—N/ASensor Only
2020GMCSierra 15006.2LV8—N/ASensor Only
2020GMCSierra 2500 HD6.6LV8—N/ASensor Only
2020GMCSierra 3500 HD6.6LV8—N/ASensor Only
2020GMCYukon6.2LV8—N/ASensor Only
2020GMCYukon XL6.2LV8—N/ASensor Only
2019CadillacCTS6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019CadillacEscalade6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019CadillacEscalade ESV6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019ChevroletCamaro6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019ChevroletCheyenne6.2LV8—N/ASensor Only
2019ChevroletCorvette6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019ChevroletExpress 25004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019ChevroletExpress 35004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019ChevroletSilverado 15005.3LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019ChevroletSilverado 15006.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019ChevroletSilverado 15004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019ChevroletSilverado 1500 LD5.3LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019ChevroletTahoe5.3LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019ChevroletTahoe6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019GMCSavana 25004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019GMCSavana 35004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019GMCSierra6.2LV8—N/ASensor Only
2019GMCSierra 15006.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019GMCSierra 15005.3LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019GMCSierra 15004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019GMCSierra 1500 Limited5.3LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019GMCYukon6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019GMCYukon5.3LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019GMCYukon XL6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2019GMCYukon XL5.3LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018CadillacCTS6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018CadillacEscalade6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018CadillacEscalade6.2LV8GASN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018CadillacEscalade6.2LV8FLEXN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018CadillacEscalade ESV6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018CadillacEscalade ESV6.2LV8GASN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018CadillacEscalade ESV6.2LV8FLEXN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018ChevroletCamaro6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018ChevroletCheyenne6.2LV8—N/ASensor Only
2018ChevroletCorvette6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018ChevroletExpress 25004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018ChevroletExpress 35004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018ChevroletSilverado 15006.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018ChevroletSilverado 15005.3LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018ChevroletSilverado 15004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018ChevroletSilverado 15005.3LV8ELECTRIC/GASN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018ChevroletSilverado 15005.3LV8GASN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018ChevroletSilverado 15005.3LV8FLEXN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018ChevroletSilverado 25005.3LV8—N/ASensor Only
2018ChevroletTahoe6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018ChevroletTahoe5.3LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018GMCSavana 25004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018GMCSavana 35004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018GMCSierra6.2LV8—N/ASensor Only
2018GMCSierra 15006.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018GMCSierra 15005.3LV8ELECTRIC/GASN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018GMCSierra 15005.3LV8GASN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018GMCSierra 15005.3LV8FLEXN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018GMCSierra 15004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018GMCYukon6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018GMCYukon5.3LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018GMCYukon XL6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2018GMCYukon XL5.3LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2017CadillacCTS6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2017CadillacEscalade6.2LV8—N/AWalker Products
2017CadillacEscalade6.2LV8FLEXN/AWalker Products
2017CadillacEscalade ESV6.2LV8—N/AWalker Products
2017CadillacEscalade ESV6.2LV8FLEXN/AWalker Products
2017ChevroletCamaro6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2017ChevroletCheyenne6.2LV8—N/ASensor Only
2017ChevroletCorvette6.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2017ChevroletSilverado 15006.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2017ChevroletSilverado 15005.3LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2017ChevroletSilverado 15004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2017ChevroletSilverado 25005.3LV8—N/ASensor Only
2017ChevroletTahoe5.3LV8—N/AWalker Products
2017ChevroletTahoe5.3LV8FLEXN/AWalker Products
2017GMCSierra6.2LV8—N/ASensor Only
2017GMCSierra 15006.2LV8—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2017GMCSierra 15005.3LV8ELECTRIC/GASN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2017GMCSierra 15005.3LV8GASN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2017GMCSierra 15005.3LV8FLEXN/AEngine Crankshaft Position Sensor with seal included; Walker Products
2017GMCSierra 15004.3LV6—N/AEngine Crankshaft Position Sensor with seal included; Walker Products
2017GMCYukon6.2LV8FLEXN/AWalker Products
2017GMCYukon5.3LV8FLEXN/AWalker Products
2017GMCYukon XL6.2LV8FLEXN/AWalker Products
2017GMCYukon XL5.3LV8FLEXN/AWalker Products
2016CadillacCTS6.2LV8—N/AWalker Products
2016CadillacEscalade6.2LV8—N/AWalker Products
2016CadillacEscalade ESV6.2LV8—N/AWalker Products
2016ChevroletCamaro6.2LV8—N/AWalker Products
2016ChevroletCheyenne6.2LV8—N/ASensor Only
2016ChevroletCorvette6.2LV8—N/AWalker Products
2016ChevroletSilverado 15006.2LV8—N/AWalker Products
2016ChevroletSilverado 15005.3LV8—N/AWalker Products
2016ChevroletSilverado 15004.3LV6—N/AWalker Products
2016ChevroletTahoe5.3LV8—N/AWalker Products
2016GMCSierra6.2LV8—N/ASensor Only
2016GMCSierra 15006.2LV8—N/AWalker Products
2016GMCSierra 15005.3LV8—N/AWalker Products
2016GMCSierra 15004.3LV6—N/AWalker Products
2016GMCYukon6.2LV8—N/AWalker Products
2016GMCYukon5.3LV8—N/AWalker Products
2016GMCYukon XL6.2LV8—N/AWalker Products
2016GMCYukon XL5.3LV8—N/AWalker Products
2015CadillacEscalade6.2LV8—N/AWalker Products
2015CadillacEscalade ESV6.2LV8—N/AWalker Products
2015ChevroletCheyenne6.2LV8—N/ASensor Only
2015ChevroletCorvette6.2LV8—N/AWalker Products
2015ChevroletSilverado 15006.2LV8—N/AWalker Products
2015ChevroletSilverado 15005.3LV8—N/AWalker Products
2015ChevroletSilverado 15004.3LV6—N/AWalker Products
2015ChevroletTahoe5.3LV8—N/AWalker Products
2015GMCSierra6.2LV8—N/ASensor Only
2015GMCSierra 15006.2LV8—N/AWalker Products
2015GMCSierra 15005.3LV8—N/AWalker Products
2015GMCSierra 15004.3LV6—N/AWalker Products
2015GMCYukon6.2LV8—N/AWalker Products
2015GMCYukon5.3LV8—N/AWalker Products
2015GMCYukon XL6.2LV8—N/AWalker Products
2015GMCYukon XL5.3LV8—N/AWalker Products
2014ChevroletCheyenne6.2LV8—N/ASensor Only
2014ChevroletCorvette6.2LV8—N/AWalker Products
2014ChevroletSilverado 15006.2LV8—N/AWalker Products
2014ChevroletSilverado 15005.3LV8—N/AWalker Products
2014ChevroletSilverado 15004.3LV6—N/AWalker Products
2014GMCSierra6.2LV8—N/ASensor Only
2014GMCSierra 15006.2LV8—N/AWalker Products
2014GMCSierra 15005.3LV8—N/AWalker Products
2014GMCSierra 15004.3LV6—N/AWalker Products
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
HOLSTEIN — 2CAM0433Spectra Premium — S10349Standard Ignition — PC9755S1379612623093CSS1966EC0216SU15202