Walker 235-1254 Engine Crankshaft Position Sensor

Walker 235-1254 Crankshaft Position Sensor

Walker Products 235-1254 is an engine crankshaft position sensor built for direct replacement in select Toyota, Pontiac, and Chevrolet applications. It uses a black housing with an oval 1-connector design, 2 female terminals, and a single mounting hole for a straightforward sensor-only replacement.

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products line includes engine sensors and related ignition and fuel system parts for import and domestic repair needs.

• Engine crankshaft position sensor for select Toyota Corolla, Matrix, MR2 Spyder, and Celica applications
• Also fits Pontiac Vibe and Chevrolet Prizm applications listed below
• Black sensor body with oval connector shape
• 1 connector, 2 terminals, male connector gender, female terminal gender
• Single mounting hole design; mounting bracket not included

Fitment Details

• Fits 2003-2008 Pontiac Vibe, N/A
• Fits 1998-2008 Toyota Corolla, N/A
• Fits 2003-2008 Toyota Matrix, N/A
• Fits 2006 Toyota MR2 Spyder, N/A
• Fits 2000-2005 Toyota Celica, N/A
• Fits 2000-2005 Toyota MR2 Spyder, N/A
• Fits 1998-2002 Chevrolet Prizm, N/A

What This Sensor Helps Resolve

• Crankshaft position signal loss
• Hard starting or extended crank time
• Intermittent stalling or rough running
• Check engine light concerns related to crankshaft sensor input
• Misfire or timing-related drivability issues

Installation Notes

Confirm connector style, terminal count, and mounting location before installation. Clean the mounting surface and inspect the harness connector for corrosion or damaged terminals. After installation, clear diagnostic trouble codes and verify proper engine speed signal and starting performance.

Quality Assurance

Walker Products manufactures engine management components to meet or exceed OEM standards and specifications. The company is ISO 9001/IATF16949 certified and supports production with in-house engineering, product management, and technical documentation.

This part cross-references Bosch (e.g., 17205) for the same application.