Walker 235-1412 Engine Crankshaft Position Sensor

Walker 235-1412 Crankshaft Position Sensor

Walker Products 235-1412 is an engine crankshaft position sensor built for precise engine timing signal input and reliable OE-style replacement performance. It is a direct-fit ignition sensor solution for select Mercedes-Benz, Smart, and other applications that require the correct connector style, mounting layout, and terminal configuration.

Walker Products has supplied automotive 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 such as cam and crankshaft sensors, backed by ISO 9001/IATF16949 quality systems.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black housing with 1 oval connector
• Male connector with 2 female terminals
• 1 mounting hole for OE-style installation
• No mounting bracket included
• Walker Products part number 235-1412

Vehicle Fitment

• Fits 2005-2007 Smart Fortwo, N/A.
• Fits 2001-2003 Mercedes-Benz E320, N/A.
• Fits 1997 Mercedes-Benz E320, N/A.
• Fits 2003 Mercedes-Benz ML320, N/A; w/ Two Locking Tabs on Connector.
• Fits 2003 Mercedes-Benz ML55 AMG, N/A; w/ Two Locking Tabs on Connector; Sensor Only.
• Fits 2001-2002 Mercedes-Benz E320, N/A; Standard (To Engine 30 370998).
• Fits 2001-2002 Mercedes-Benz E320, N/A; Optional (To Engine 30 370998).
• Fits 2002 Mercedes-Benz E430, N/A; w/ Two Locking Tabs on Connector.
• Fits 2002 Mercedes-Benz E55 AMG, N/A; w/ Two Locking Tabs on Connector.
• Fits 1999-2000 Mercedes-Benz E55 AMG, N/A; w/ Two Locking Tabs on Connector.
• Fits 1999-2002 Mercedes-Benz ML320, N/A; Optional (To Engine 30 358406).
• Fits 1999-2002 Mercedes-Benz ML320, N/A; Standard (To Engine 30 358406).
• Fits 2002 Mercedes-Benz ML55 AMG, N/A; Sensor Only.
• Fits 1998-2001 Mercedes-Benz E430, N/A; Optional (To Engine 30 039709).
• Fits 1998-2001 Mercedes-Benz E430, N/A; Standard (To Engine 30 039709).
• Fits 2001 Mercedes-Benz E55 AMG, N/A; Optional (To Engine 60 002692).
• Fits 2001 Mercedes-Benz E55 AMG, N/A; Standard (To Engine 60 002692).
• Fits 1997-2000 Mercedes-Benz C280, N/A.
• Fits 2000 Mercedes-Benz E320, N/A; w/ Two Locking Tabs on Connector.
• Fits 1998 Mercedes-Benz E320, N/A; w/ Two Locking Tabs on Connector.
• Fits 1998-2000 Mercedes-Benz E430, N/A.
• Fits 1998-1999 Mercedes-Benz C43 AMG, N/A.
• Fits 1999 Mercedes-Benz E320, N/A; w/ Two Locking Tabs on Connector; w/ 003 153 96 28.
• Fits 1998 Mercedes-Benz C280, N/A; w/ Two Locking Tabs on Connector.
• Fits 1998 Mercedes-Benz ML320, N/A; w/ Two Locking Tabs on Connector.
• Fits 1997 Mercedes-Benz C36 AMG, N/A.

What It Helps Address

• Crankshaft signal loss that can trigger a no-start condition
• Intermittent stalling caused by an unstable engine speed signal
• Rough running or misfire concerns tied to crank sensor input
• Check engine light faults related to crankshaft position sensor performance
• Hard starting on Mercedes-Benz E320, ML320, E430, and E55 AMG applications

Installation Notes and Tips

Verify connector style, locking-tab design, and engine-specific notes before installation. This part cross-references Monroe Shocks & Struts (e.g., 907928) for the same application. For Mercedes-Benz E320 and ML320 applications, confirm the engine range and connector configuration listed in the fitment notes to ensure correct selection.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications, supported by in-house product management, engineering, and technical documentation. The company is ISO 9001/IATF16949 certified, with a focus on accurate vehicle applications and consistent production quality.