Unlocks your ECU for use with MHD or BM3! Later model year BMWs from 2018 to 2020 need to be unlocked with bench tools before being able to tune the ECU. V8 MODEL CARS (N63 OR S63 MOTORS) MUST SEND IN BOTH ECU'S. UNLOCKING ONLY ONE WILL NOT WORK. Once we receive your ECU(s) we will unlock them and ship them back out same day. Customer is responsible for shipping to RK-tunes. Please include the bench unlock form which you can find Here!
*PLEASE NOTE*This is for vehicles with a production date 06/2020 or EARLIER. 07/2020 or any 2021+ model year car must be unlocked with a different method via FEMTO. For more information please click Here.