E6x M5 / M6 (MSS65) & E9x M3 ECU/DME Replacement Service


E6x M5 / M6 (MSS65) & E9x M3 ECU/DME Replacement Coding Service



If your ECU has failed due to water damage or electrical failure ECUWorx can sync a used unit to your existing CAS (car access system) meaning that you can keep your existing keys etc and avoid the high cost of a new unit from BMW.

In order to utilise this service you must send a working used DME unit, along with your CAS and a key to ECUWorx, the units will be returned to you ready to plug and play.

If you need assistance sourcing a replacement ECU then please get in touch and we can assist where we can.