Lost key replacement service & master key programming for your BMW WITH CAS3 & CAS3+.
If sending a CAS3+ you will need to include one of the following:
DME (engine computer)
ISN code
Working key

You must remove your BMW'S CAS module and mail it to us. We will flash the immobilizer system and add new MASTER KEYS. Your immobilizer will be plug and play when re-installed.

Key cutting for the master keys is provided free of charge as long as you provide one of the following.