This is a genuine VAG diesel engine control module (ECU) with part number 04L906021DT5EU. Designed to precisely manage your diesel engine's functions, this module is crucial for maintaining optimal performance, fuel economy, and emissions control. As a direct replacement for your original module, it guarantees perfect compatibility and integration with your vehicle's existing systems. Trust in VAG quality for reliable and long-lasting engine operation. Proper functioning of the engine control module is vital for various engine parameters, including fuel injection timing, ignition timing, and air-fuel mixture. A faulty module can lead to a range of issues, from poor performance to engine warning lights. Replacing it with a genuine VAG part ensures your vehicle operates as intended by the manufacturer.
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