Walker 235-1893 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for GM HD Trucks

Walker Products 235-1893 is an engine crankshaft position sensor for select Chevrolet Silverado HD and GMC Sierra HD applications. It is built to meet or exceed OEM standards and specifications, with support from Walker Products’ manufacturing and engineering teams.

Compatible with 2017-2024 Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD applications, this sensor supports accurate crankshaft position signal input for engine management systems. Part number 235-1893 is also cross-referenced to Standard Ignition PC1195 for the same application.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Fits select 2017-2024 Chevrolet Silverado HD and GMC Sierra HD trucks
• Built to OEM standards and specifications
• Backed by Walker Products’ in-house manufacturing and engineering support
• Walker Products 235-1893 application coverage for GM heavy-duty trucks

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946. The Walker Products line includes engine management parts such as cam and crankshaft sensors, throttle position sensors, oxygen sensors, fuel injectors, spark plug wires, and gaskets. For buyers searching for a crankshaft position sensor for Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, or GMC Sierra 3500 HD, part number 235-1893 provides a direct-fit service option for the listed applications.

What This Sensor Helps Address

• Crankshaft position signal faults
• Engine stalling or intermittent shutdown concerns
• Hard-start or no-start conditions tied to sensor input
• Misfire or timing-related drivability issues
• Check engine light concerns related to crankshaft position sensor performance

Installation Notes

Verify the vehicle year, make, model, and application notes before installation. This listing includes 2021-2024 Chevrolet Silverado 2500 HD and Silverado 3500 HD, plus 2021-2024 GMC Sierra 2500 HD and Sierra 3500 HD marked as sensor only, along with 2017-2020 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD listed under Walker Products. Confirm connector style, mounting location, and OE part match before replacing the sensor.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer focused on producing parts that meet or exceed OEM requirements. The company supports its products with product management, engineering, vehicle application data, instruction sheets, and technical support.