Walker 235-1669 Engine Crankshaft Position Sensor

Walker 235-1669 Crankshaft Position Sensor

Walker Products 235-1669 is an engine crankshaft position sensor built for precise engine management signal input. It is a direct-fit replacement for select BMW applications, including 1982-1988 BMW 528e, 1988 BMW M5, 1985-1986 BMW 524td with tachometer, and 1984-1985 BMW 325e.

For BMW 528e, BMW M5, BMW 524td, and BMW 325e service work, this sensor supports accurate crankshaft position feedback for ignition and fuel control systems. The Walker Products line focuses on OE-style manufacturing standards and application accuracy for the aftermarket.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Direct-fit application coverage for select BMW models
• Walker Products part number 235-1669
• Built to meet or exceed OEM standards and specifications
• Supported by Walker Products engineering and technical resources

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and product control focused on accurate vehicle applications and technical support. Part number 235-1669 is part of the Walker Products engine sensor range and is intended for vehicles that require reliable crankshaft position signal input. This part cross-references Bosch 0261210028 for the same application.

Common Issues This Sensor May Address

• Crankshaft position signal loss
• Hard starting or no-start conditions
• Intermittent stalling or rough running
• Ignition timing and engine synchronization faults
• Check engine light concerns related to crank sensor performance

Installation Notes

Verify the vehicle year, model, and engine configuration before installation. For 1985-1986 BMW 524td, confirm the tachometer-equipped application listed in the fitment data. Inspect the connector, wiring, and mounting location for damage or contamination before replacing the sensor. Use the vehicle service information for proper diagnostic confirmation and installation procedure.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company is ISO 9001/IATF16949 certified and supports product accuracy through in-house manufacturing, engineering, and technical documentation processes.

Fitment

• Fits 1982-1988 BMW 528e, N/A
• Fits 1988 BMW M5, N/A
• Fits 1985-1986 BMW 524td, N/A, with tachometer
• Fits 1984-1985 BMW 325e, N/A