Global Parts 1812810 Engine Crankshaft Position Sensor

Mercedes-Benz Crankshaft Position Sensor

Global Parts 1812810 is an engine crankshaft position sensor for select Mercedes-Benz applications. It sends accurate crankshaft position data to the ECM, helping the engine management system maintain proper fuel delivery, ignition timing, exhaust control, and cooling operation.

Built as a direct replacement sensor that meets OE specifications, this part is a practical choice for Mercedes-Benz E320, S420, S500, SL500, and other listed models that require a crankshaft position sensor with the correct connector and terminal design.

Key Features

• Direct replacement crankshaft position sensor for engine management service
• OE-spec replacement for accurate ECM signal input
• Blade terminal type with round connector shape
• Female connector gender and male terminal gender
• Fits Mercedes-Benz applications including E320, S420, S500, and SL500
• Global Parts part number 1812810

Detailed Description

Global Parts 1812810 is an engine crankshaft position sensor engineered for precise signal transfer to the ECM. On Mercedes-Benz vehicles, the crankshaft position sensor is a critical input for ignition timing and fuel control, and it also affects related engine management functions. This replacement sensor is built to match OE specifications and restore the signal quality needed for stable operation. It cross-references Standard Ignition PC344 for the same application.

Compatible With select Mercedes-Benz models from 1990-1995, including 1994-1995 Mercedes-Benz E320, 1994-1995 Mercedes-Benz S420, 1994-1995 Mercedes-Benz S500, 1994-1995 Mercedes-Benz SL500, 1991-1993 Mercedes-Benz 190E, and additional 1993 Mercedes-Benz 300, 400, and 500 series applications listed below. Use part number 1812810 to verify the correct sensor for your vehicle before ordering.

What It Helps Resolve

• Hard starting or extended crank time
• Intermittent stalling or sudden engine shutdown
• Erratic ignition timing or misfire-related drivability concerns
• Incorrect ECM crankshaft speed or position input
• Engine management faults tied to crankshaft signal loss

Installation Notes and Tips

Confirm connector shape, terminal type, and wire length before installation. This sensor uses a round female connector with a blade terminal and male terminal gender, so matching the original configuration is important for proper fitment. Verify the vehicle application by year, model, and engine setup, including notes such as 37 inch wire or single distributor where listed. For Mercedes-Benz E320, S420, S500, and SL500 applications, compare the original sensor to part number 1812810 before replacement.

Quality Assurance

Global Parts engine management sensors are made to provide accurate ECM input and are manufactured as direct replacement parts that meet OE specifications.