Spectra S10452 Engine Crankshaft Position Sensor

Spectra S10452 Crankshaft Position Sensor

The Spectra S10452 crankshaft position sensor monitors crankshaft speed and position to support ignition timing and engine RPM signal input. It is a direct-fit engine sensor for select Mercedes-Benz and Smart applications, including Mercedes-Benz E320 and ML320 models with 2 mounting tabs.

Key Features

• Engine crankshaft position sensor for ignition timing and RPM signal monitoring
• Supports distributor and ignition timing control through crankshaft position feedback
• Direct replacement for select Mercedes-Benz and Smart vehicles
• Fits applications with 2 mounting tabs where noted
• Part number: S10452

Vehicle Fitment

• Fits 2005-2007 Smart Fortwo, N/A.
• Fits 1998-2003 Mercedes-Benz E320, N/A, with 2 mounting tabs.
• Fits 1998-2003 Mercedes-Benz ML320, N/A, with 2 mounting tabs.
• Fits 2003 Mercedes-Benz ML350, N/A, with 2 mounting tabs.
• Fits 2002-2003 Mercedes-Benz ML500, N/A, with 2 mounting tabs.
• Fits 2000-2003 Mercedes-Benz ML55 AMG, N/A, with 2 mounting tabs.
• Fits 1998-2002 Mercedes-Benz E430, N/A, with 2 mounting tabs.
• Fits 1999-2002 Mercedes-Benz E55 AMG, N/A, with 2 mounting tabs.
• Fits 1999-2001 Mercedes-Benz ML430, N/A, with 2 mounting tabs.
• Fits 1998-1999 Mercedes-Benz C280, N/A, with 2 mounting tabs.
• Fits 1998-1999 Mercedes-Benz C43 AMG, N/A, with 2 mounting tabs.
• Fits 1999 Mercedes-Benz E300, N/A.
• Fits 1998 Mercedes-Benz CLK320, N/A, with 2 mounting tabs.
• Fits 1997 Mercedes-Benz C280, N/A.
• Fits 1997 Mercedes-Benz C36 AMG, N/A.
• Fits 1997 Mercedes-Benz E320, N/A.

What It Is Used For

• Restoring crankshaft position signal loss
• Addressing engine RPM signal irregularities
• Correcting ignition timing-related drivability issues
• Replacing a failed sensor that can trigger no-start conditions
• Resolving intermittent stalling or misfire symptoms tied to crankshaft signal input

Installation Notes and Tips

Verify connector style, mounting-tab configuration, and vehicle application before installation. This part cross-references Bosch (0261210141) for the same application. On Mercedes-Benz E320, ML320, and related models, confirm the sensor location and mounting style against the original unit before replacement.

Quality Assurance

Spectra manufactures this crankshaft position sensor as an OE-style replacement for select ignition system applications. The S10452 is built for direct-fit use on listed Mercedes-Benz and Smart vehicles, including 1997-2003 Mercedes-Benz E320 and 2005-2007 Smart Fortwo applications.