Walker 235-1670 Engine Crankshaft Position Sensor

Walker 235-1670 Engine Crankshaft Position Sensor

Walker 235-1670 is an engine crankshaft position sensor built for precise engine timing signal input in select BMW applications. It is a direct-fit replacement for vehicles that need accurate crankshaft position data for ignition and engine management operation.

Compatible With 1985-1988 BMW 528e and 1986-1987 BMW 325e / 325es, this sensor supports the needs of owners searching for a BMW 528e crankshaft position sensor or a BMW 325e crankshaft sensor replacement. Part number 235-1670 is also referenced in interchange listings for related OE-style applications.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Walker Products aftermarket replacement engineered to meet or exceed OEM standards and specifications
• Built with Walker’s in-house manufacturing, engineering, and product management support
• ISO 9001 / IATF 16949 certified manufacturing environment
• Direct fit for select BMW 528e, 325e, and 325es applications
• Part number 235-1670 for accurate catalog matching

Product Details

Walker Products has supplied automotive fuel system and engine sensor components since 1946. The Walker Products line includes engine management parts such as cam and crankshaft sensors, throttle position sensors, oxygen sensors, fuel injectors, and related repair components. For buyers comparing BMW 325es crankshaft position sensor options or a BMW 528e ignition sensor replacement, Walker 235-1670 provides an OE-style solution backed by established aftermarket manufacturing and technical support.

This part cross-references Bosch (e.g., 5S4992) for the same application.

What This Sensor Helps Address

• Crankshaft signal loss that can affect ignition timing
• Hard starting caused by incorrect engine speed input
• Intermittent stalling related to crank position signal issues
• Check engine or engine management faults tied to sensor output
• Rough running from inconsistent crankshaft data

Installation Notes

Verify connector style and application details before installation, especially on 1986-1987 BMW 325e and 325es models noted with connector requirements. Confirm the part number 235-1670 against the vehicle’s original sensor and inspect the harness, mounting point, and related ignition components during replacement.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports production with its own engineering and technical staff and operates under ISO 9001 / IATF 16949 certification.