This is a genuine VAG (Volkswagen Auto Group) engine control unit (ECU) with part number 04C906020ER120. Designed specifically for petrol engines, this control unit is a critical component for managing various engine functions. It plays a vital role in monitoring and regulating fuel injection, ignition timing, emissions control, and other essential engine parameters. By precisely controlling these functions, the ECU helps to ensure your engine runs smoothly, efficiently, and reliably. Replacing a faulty or outdated engine control unit with this genuine VAG part will help restore optimal engine performance, improve fuel economy, and reduce emissions. It is manufactured to meet VAG's stringent quality standards, guaranteeing a perfect fit and long-lasting durability.
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