Walker 235-1883 Engine Camshaft Position Sensor

Walker 235-1883 Camshaft Position Sensor

Walker Products 235-1883 is an engine camshaft position sensor for select Chevrolet and GMC applications. It is built to meet or exceed OEM standards and specifications, with product support backed by Walker’s manufacturing, engineering, and technical teams.

Compatible With 2016-2022 Chevrolet Colorado, 2017-2022 Chevrolet Express 2500, 2017-2022 Chevrolet Express 3500, 2016-2022 GMC Canyon, 2017-2022 GMC Savana 2500, and 2017-2022 GMC Savana 3500 applications.

Key Features

• Engine camshaft position sensor for ignition and engine management service
• Walker Products part number 235-1883
• OE-style replacement for select Chevrolet Colorado and GMC Canyon applications
• Also used on Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, and GMC Savana 3500
• Manufactured under ISO 9001/IATF16949 quality systems
• Cross-references Standard Ignition PC1103 and OE number 12637869 for the same application

Detailed Description

Walker Products has supplied fuel system and engine management components since 1946, with a focus on accurate application coverage and parts built to OEM-level requirements. The 235-1883 camshaft position sensor supports proper camshaft signal input for the engine control system on select Chevrolet and GMC trucks and vans. This part number is listed for 2016-2022 Chevrolet Colorado and GMC Canyon, plus 2017-2022 Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, and GMC Savana 3500 applications. For 2018-2019 models, the listing notes an included bolt and seal; 2020-2022 listings note sensor only or sensor only with bolt and seal depending on vehicle application.

What It Helps Address

• Camshaft position sensor fault codes
• Intermittent engine stalling or rough running
• Hard starting or extended crank conditions
• Loss of accurate camshaft signal to the engine control module
• Check engine light concerns related to cam sensor performance

Installation Notes

Verify year, make, model, and application notes before installation. This part is listed for N/A position applications, so confirm the sensor location against the vehicle service information. Inspect the mounting surface and connector condition during replacement, and follow factory diagnostic procedures if a camshaft signal code is present.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports its parts with in-house manufacturing, engineering, product management, and technical documentation, and operates under ISO 9001/IATF16949 certification.