A used M57 204 Euro 4 ECU. Incudes immobilisher removal.
This is suitable for E46 204hp euro 4 engines with the electronic turbo. Manual gearbox only.
The ECU is given a health check by us, however the casing will show signs of use.
We only recommend this ECU to be used in a conversion application and not in a BMW car, as it may not have all the functions of full car activated.
We recommend our tuning service to get the full rpm range and full potential of the engine.