BMW 1+2+3+4er 3,0 Liter B58 Turbo Benzin Motorsteuergerät 8489450 0261S19745
None of our ECU's have been decommissioned or 'divorced' from the donor vehicle, nor have they been reset. This can be done, many garages now have the capability to do this. There are also many specialist firms that can do this for you.