Walker 235-1309 Engine Crankshaft Position Sensor

Walker Crankshaft Position Sensor for Mazda Protege

Walker Products 235-1309 is an engine crankshaft position sensor built for precise engine management signal input. It is a direct-fit replacement for 1999-2003 Mazda Protege applications and uses a single oval male connector with a black/red housing.

Key Features

• Engine crankshaft position sensor for ignition and engine timing signal input
• Fits 1999-2003 Mazda Protege
• Walker Products part number 235-1309
• 1 connector, oval shape, male terminal
• Black/red sensor body
• No mounting bracket included

Product Details

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 235-1309 crankshaft position sensor is part of that engine sensor line and is built for accurate vehicle application coverage and dependable replacement service. This part cross-references Beck/Arnley 180-0612 and Standard Ignition PC443 for the same application.

For Mazda Protege owners searching for a crankshaft position sensor for 1999-2003 Mazda Protege models, this sensor provides the correct connector style and application coverage. The 235-1309 is also a useful reference when comparing Walker Products 235-1309 against other OE-style replacement options.

Common Issues This Part Can Address

• Crankshaft signal loss that affects ignition timing
• Hard starting or extended crank conditions
• Engine stalling related to crank signal interruption
• Misfire or rough running caused by inaccurate engine speed input
• Check engine light concerns tied to crankshaft position sensor faults

Installation Notes

Verify connector shape, connector gender, and mounting location before installation. This sensor uses one oval male connector and does not include a mounting bracket. Confirm the vehicle application against the 1999-2003 Mazda Protege fitment listing and compare the original sensor connector before replacement.

Quality Assurance

Walker Products is an ISO 9001/IATF 16949 certified manufacturer with in-house manufacturing, product management, and engineering support. The company states its engine sensors are produced to meet or exceed OEM standards and specifications.