Walker 235-1237 Engine Camshaft Position Sensor

Walker 235-1237 Camshaft Position Sensor

Walker Products 235-1237 is an engine camshaft position sensor built for direct replacement service on select BMW applications. It uses a rectangular 3-terminal male connector and includes a mounting bracket for a secure installation point.

Compatible With BMW 540i, 740i, 740iL, and 840Ci applications, this camshaft position sensor supports accurate cam signal input for engine management systems. Walker Products backs this part with manufacturing and engineering controls focused on OEM-level fit and specification accuracy.

Key Features

• Engine camshaft position sensor for ignition and engine management service
• Rectangular connector shape for OE-style electrical connection
• 3-terminal male connector design
• Mounting bracket included for installation support
• Walker Products part number 235-1237
• Cross-reference: Standard Ignition PC299

Detailed Description

Walker Products 235-1237 is a camshaft position sensor for BMW models that require precise camshaft signal feedback to the engine control system. It is listed for 1997-1998 BMW 540i, 1997-1998 BMW 740i, 1996-1998 BMW 740iL, and 1994-1997 BMW 840Ci. If you are replacing a failing BMW camshaft position sensor, this part provides the connector style and mounting configuration needed for a direct-fit service replacement.

Walker Products has supplied fuel system and engine management components since 1946 and manufactures sensors to meet or exceed OEM standards and specifications. The Walker Products line includes cam and crank sensors, throttle position sensors, oxygen sensors, fuel injectors, and related engine management parts for aftermarket repair.

Common Issues This Part May Resolve

• Hard starting or extended crank time
• Intermittent stalling or rough idle
• Check engine light related to camshaft position signal faults
• Misfire or timing-related drivability concerns
• Loss of engine synchronization data to the ECU

Installation Notes and Tips

Verify connector shape, terminal count, and mounting location before installation. Inspect the harness connector for corrosion, bent terminals, or damaged wiring, and confirm the sensor seating surface is clean before securing the mounting bracket. For BMW 540i, 740i, 740iL, and 840Ci applications, compare the original sensor to Walker Products 235-1237 to confirm fitment by year and connector style.

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, with technical documentation and application control supporting accurate parts selection.