000 905 07 00 - Mercedes-Benz Engine Coolant Temperature Sensor
000 905 07 00 - Mercedes-Benz Engine Coolant Temperature Sensor - Image 2
000 905 07 00 - Mercedes-Benz Engine Coolant Temperature Sensor - Image 3
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000 905 07 00 – Mercedes-Benz Engine Coolant Temperature Sensor

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Description

000 905 07 00 – Mercedes-Benz Engine Coolant Temperature Sensor
The Engine Coolant Temperature Sensor (ECT) is a critical thermistor component that monitors the temperature of the engine’s coolant and relays this information to the Engine Control Unit (ECU). The ECU utilizes this data to regulate the air-fuel mixture, adjust ignition timing, and control the operation of the electric cooling fans to prevent overheating and ensure optimal engine performance. It also provides the data required for the temperature gauge reading on the vehicle’s instrument cluster.
Compatibility:
This part is widely used across the Mercedes-Benz and Smart vehicle lineups. Primary compatible models and years include:

  • Mercedes-Benz C-Class (W203, W204) 2003-2015;
  • E-Class (W211, W212, C207) 2003-2016;
  • S-Class (W220, W221) 2000-2013;
  • ML/GLE-Class (W163, W164, W166) 2000-2015;
  • GL/GLS-Class (X164, X166) 2007-2016;
  • SLK/SLC-Class (R170, R171, R172) 1996-2016;
  • R-Class (W251) 2006-2013;
  • Sprinter 2500/3500 (T1N, NCV3) 2002-2018; and
  • Smart Fortwo 2008-2015.

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