Walker 235-1106 Engine Crankshaft Position Sensor

Walker 235-1106 Crankshaft Position Sensor

Walker Products 235-1106 is an engine crankshaft position sensor built for direct replacement service on select Chevrolet, GMC, Hummer, and Isuzu applications. It uses a black housing with a single oval connector, one mounting hole, and a mounting bracket included for a straightforward OE-style service replacement.

Key Features

• Engine crankshaft position sensor for ignition and engine management service
• Black sensor body with 1 oval connector
• 1 mounting hole with mounting bracket included
• 2 terminals, male connector and female terminal design
• Walker Products 235-1106 for select GM and Isuzu applications
• Walker Products engine sensor line backed by manufacturing and technical support resources

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with a focus on parts manufactured to meet or exceed OEM standards and specifications. The Walker Products line includes crankshaft sensors, cam sensors, throttle position sensors, oxygen sensors, fuel injectors, and related engine management components. Part number 235-1106 is engineered for vehicles that require a crankshaft position sensor with this connector and mounting configuration, including 2004-2007 Chevrolet Colorado, 2004-2007 GMC Canyon, 2006-2007 Hummer H3, 2006 Isuzu i-280, 2006 Isuzu i-350, 2007 Isuzu i-290, and 2007 Isuzu i-370.

This part cross-references Standard Ignition PC556 for the same application.

Common Symptoms This Sensor Can Address

• Crankshaft signal loss or intermittent engine speed signal
• Hard starting or extended cranking
• Stalling, rough running, or unstable idle related to crank signal input
• Check engine light conditions tied to crankshaft position sensor faults
• Misfire or timing-related drivability concerns caused by an inaccurate crank signal

Installation Notes

Verify connector shape, terminal count, and mounting style before installation. For best results, compare the original sensor to Walker 235-1106 and confirm the vehicle application by year, make, and model. Clean the mounting surface and inspect the harness connector for corrosion or damaged terminals before reconnecting.

Quality Assurance

Walker Products is an ISO 9001/IATF 16949 certified manufacturer with in-house product management and engineering support. The company states that its engine sensors are produced to meet or exceed OEM standards and specifications.