Engine Control Unit / Module / Ecu 3B0907551BS for Audi, Volkswagen
OEM Part #:
3B0-907-551-BS
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Engine Control Unit / Module / Ecu 3B0907551BS for Audi, Volkswagen
OEM Part #:
3B0-907-551-BS
Engine Control Unit / Module / Ecu 3B0907551BS for Audi, Volkswagen
OEM Part #:
3B0-907-551-BS
This item ships free!
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The Engine Control Unit (ECU), also known as the Engine Control Module (ECM), is a critical component located in the engine bay of your vehicle, functioning as the brain of the engine management system. This ECU ensures optimal engine performance by processing data from various sensors and adjusting fuel injection, ignition timing, and emission controls accordingly.
Common issues that may necessitate ECU replacement include non-functioning units caused by electrical shorts or water damage, or degradation over time that affects engine response. This OEM part, with numbers 3B0997552EX and 3B0907551BS, is compatible with Audi A6 and A6 Quattro (1998, 2001) and Volkswagen Passat (2001), equipped with a 2.8L engine (engine ID ATQ). Ensure proper programming post-installation for seamless integration.