Walker 235-1887 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for GM Applications

Walker Products 235-1887 is an engine crankshaft position sensor built for direct replacement on select Chevrolet, GMC, Buick, and Volt applications. It is a fitment-specific sensor for vehicles such as the Chevrolet Equinox, Malibu, Cruze, and GMC Terrain, with coverage across 2016-2021 model years.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Walker Products part number 235-1887
• Application-specific fitment for select Chevrolet, GMC, Buick, and Volt models
• Supports OE-style replacement needs for crankshaft signal monitoring
• Walker Products engine sensor line backed by in-house manufacturing, engineering, and product support

Product Details

Walker Products 235-1887 is part of the Walker Products engine sensor lineup, a product line focused on fuel system and engine management components. Walker has supplied automotive aftermarket parts since 1946 and manufactures to meet or exceed OEM standards and specifications. This crankshaft position sensor is intended for vehicles that require accurate crankshaft signal input for engine control, including the Chevrolet Equinox, Chevrolet Malibu, GMC Terrain, and related GM platforms listed in the fitment data.

This part cross-references Standard Ignition PC1099 and Remy 17167 for the same application.

What It Helps Address

• Crankshaft signal loss or intermittent signal faults
• Hard starting or extended crank time
• Engine stalling related to crankshaft position input
• Misfire or drivability concerns tied to engine timing data
• Check engine light conditions associated with crank sensor performance

Installation Notes and Tips

Verify the vehicle’s original sensor part number and connector style before installation. Confirm fitment for your exact year, make, and model, including notes such as Sensor Only, w/ OE 12662536, or Start/Stop Feature applicable where listed. For 2020-2021 Chevrolet Equinox, 2020-2021 Chevrolet Malibu, and 2020-2021 GMC Terrain, the fitment notes specify Sensor Only.

Quality Assurance

Walker Products is an ISO 9001/IATF 16949 certified manufacturer with engineering and technical support resources in place to help maintain accurate applications and production quality. The company states its products are manufactured to meet or exceed OEM standards and specifications.