Walker 235-1503 Engine Camshaft Position Sensor

Walker 235-1503 Camshaft Position Sensor

Walker Products 235-1503 is an engine camshaft position sensor built for direct-fit service on select BMW applications. It uses a rectangular connector, 3 terminals, and a male connector gender to match the original sensor interface on covered vehicles.

Compatible With 1991-1992 BMW 525i and 1992 BMW 325i / 325is, this camshaft position sensor supports accurate engine timing signal input for proper engine management. Walker Products backs this part with manufacturing and engineering oversight focused on OEM-level fit and specification control.

Key Features

• Engine camshaft position sensor for ignition and engine management service
• Rectangular connector shape for OE-style fitment
• 3-terminal design with male connector gender
• Fits 1992 BMW 325i, 1992 BMW 325is, and 1991-1992 BMW 525i
• Walker Products part number 235-1503
• Cross-reference: Standard Ignition PC287 for the same application

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with a product line that includes cam and crankshaft sensors, throttle position sensors, oxygen sensors, fuel injectors, and related engine management parts. The Walker Products line is supported by in-house manufacturing, product management, and engineering resources, and the company states that its parts are produced to meet or exceed OEM standards and specifications. For buyers searching for a BMW 325i camshaft position sensor, BMW 325is cam sensor, or BMW 525i engine sensor replacement, 235-1503 provides a direct-fit service option.

Common Symptoms This Part May Address

• Hard starting or extended crank time
• Intermittent stalling or rough idle
• Check engine light related to camshaft signal faults
• Misfire or poor engine synchronization
• Loss of power caused by incorrect cam timing input

Installation Notes and Tips

Verify connector shape, terminal count, and vehicle application before installation. Inspect the harness connector and surrounding wiring for corrosion, oil intrusion, or damaged terminals before replacing the sensor. Clear diagnostic trouble codes after installation and confirm proper engine operation during a road test.

Quality Assurance

Walker Products is an ISO 9001/IATF 16949 certified manufacturer focused on engine sensors and fuel system components. The brand emphasizes production control, application accuracy, and technical support for aftermarket service.