Walker 235-1478 Engine Crankshaft Position Sensor

Overview of Walker Products Engine Crankshaft Position Sensor

The Walker Products 235-1478 engine crankshaft position sensor is designed for precise engine timing and reliable performance. This sensor is compatible with select Mercedes-Benz models, including the 300CE, 300E, E320, S420, S500, and SL500, ensuring accurate fitment and function.

• Color: Black for standard OEM appearance
• Single circular connector with male gender
• One mounting hole for secure installation
• Female terminal gender for proper electrical connection
• No mounting bracket included

Detailed Product Description

The Walker Products 235-1478 crankshaft position sensor features a black housing with a single circular male connector, designed to interface with a female terminal. It includes one mounting hole to facilitate straightforward installation directly onto the engine block. This sensor is engineered to provide accurate crankshaft position data to the engine control unit, which is critical for ignition timing and fuel injection. The absence of a mounting bracket means installation requires using the existing engine mounting points. This part is specifically made for Mercedes-Benz vehicles such as the 300CE, 300E, E320, S420, S500, and SL500, ensuring compatibility and reliable operation.

Walker Products Brand Line Information

Walker Products offers a range of automotive components focused on engine management and emission control. The 235-1478 crankshaft position sensor is part of their sensor lineup, designed to meet OEM specifications for fit and function. This product line emphasizes durability and precision, supporting proper engine timing and performance in vehicles like the Mercedes-Benz models listed.

Common Applications and Problem Resolution

• Restores accurate engine timing signals for ignition and fuel injection
• Resolves engine misfires related to faulty crankshaft position sensing
• Eliminates stalling or rough idling caused by sensor failure
• Prevents check engine light triggers associated with crankshaft sensor errors
• Improves engine start-up reliability in compatible Mercedes-Benz models

Installation Notes and Tips

Installation of the Walker Products 235-1478 sensor requires accessing the crankshaft position sensor mounting location on the engine block. Ensure the engine is cool before beginning installation. The sensor mounts using the single mounting hole and connects via the circular male connector to the vehicle’s wiring harness. Since no mounting bracket is included, use the existing bracket or mounting point on the engine. Verify connector engagement and secure mounting to prevent sensor movement or electrical issues.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their sensors, including the 235-1478 crankshaft position sensor. Each unit is tested to meet OEM specifications for durability and performance. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. Consult product documentation or the supplier for exact warranty terms.