A used M57 184/193 ECU.
This ECU can be purchased to be deimmobilised if you do not have an ECU to send.
This ECU will work with any 184hp or 193hp engine. It 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.
If you purchase this ECU without the deimmobilising service then it would not work unless it is coded to a new immobiliser.