Walker 235-1390 Engine Crankshaft Position Sensor

Walker 235-1390 Crankshaft Position Sensor

Walker Products 235-1390 is an engine crankshaft position sensor for select Volvo applications. It uses a black housing, a rectangular connector, and a 3-terminal female connection to support accurate crank signal input for engine management systems.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black sensor body with 1 rectangular connector
• 3-terminal female terminal design with male connector gender
• 1 mounting hole; mounting bracket not included
• Compatible with select Volvo 240, 740, 745, 760, 780, and 940 applications
• Walker Products part number 235-1390

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products line includes engine management components such as cam and crankshaft sensors, and this 235-1390 crankshaft position sensor follows that focus with application-specific fitment for Volvo models including the 1990-1993 Volvo 240, 1985-1992 Volvo 740, and 1991-1995 Volvo 940. This part cross-references Standard Ignition PC177 for the same application.

Common Issues This Part Can Address

• Crank signal loss that affects ignition timing
• Hard starting or no-start conditions related to crankshaft signal input
• Intermittent stalling caused by an unstable engine speed signal
• Check engine light concerns tied to crankshaft position sensor faults
• Rough running or misfire symptoms linked to incorrect engine timing data

Installation Notes

Verify connector shape, terminal count, and mounting style before installation. This sensor uses a rectangular connector, 3 terminals, and a single mounting hole, so matching the original configuration is important for proper fitment. Confirm the vehicle application against the listed Volvo fitment before replacing the sensor.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 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.