Walker 235-91031 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Ford, Mazda, and Mercury

The Walker Products FSK 235-91031 engine crankshaft position sensor is designed to provide accurate and consistent engine timing data for select Ford, Mazda, and Mercury vehicles. This black sensor features a single male connector and includes a mounting bracket for secure installation.

• Color: Black for easy identification
• Connector Quantity: 1 male connector
• Mounting Hole Quantity: 1 for stable attachment
• Includes mounting bracket for proper fitment

About the Walker Products FSK Line

The Walker Products FSK line focuses on delivering reliable sensor components engineered to meet OEM specifications. This product line emphasizes durability and precise fitment, ensuring compatibility with various ignition system applications. The 235-91031 crankshaft position sensor is part of this line, providing dependable performance for ignition timing in compatible vehicles.

Detailed Product Description

The Walker 235-91031 crankshaft position sensor is a critical component for engine management systems in Ford Contour, Courier, Escape, Fiesta, Focus, Mercury Mystique, and Mazda Tribute models. Its single male connector and included mounting bracket simplify installation and ensure a secure connection. The black sensor housing is designed to withstand engine bay conditions while maintaining accurate signal transmission to the vehicle’s ECU.

Common Applications and Issues Addressed

• Engine misfires or rough idling due to inaccurate crankshaft position data
• Difficulty starting the engine or intermittent stalling
• Check engine light triggered by sensor faults
• Poor fuel efficiency related to timing errors
• Loss of power or hesitation during acceleration

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Disconnect the battery to prevent electrical shorts
• Locate the existing crankshaft position sensor on compatible Ford, Mazda, or Mercury models
• Remove the old sensor and clean the mounting area before installing the new sensor
• Secure the sensor using the included mounting bracket and verify the connector is firmly attached

Quality Assurance and Warranty

Walker Products FSK sensors are manufactured to meet strict quality standards and OEM specifications. The 235-91031 crankshaft position sensor undergoes rigorous testing to ensure reliable performance and durability. Warranty coverage details should be confirmed with the product documentation or supplier.