BMW CAS2/3 SLOT KEY + INSERT

THESE ARE AFTERMARKET KEYS, BUT MADE ON TO VERY HIGH STANDARD. THESE WILL NOT UNLOCK THRU RF LIKE KNOCKOFFS AS THEY ARE MADE WITH PROPER FIRMWARE. THESE WORK IN PLACE OF KR55WK49127 – THESE WILL WORK ON KEYLESSGO CARS, BUT WILL NOT HAVE KEYLESSGO FUNCTION. ALL KEYLESS ENTRY FUNCTIONS WILL WORK IF YOU PROGRAM IT INTO THE PROPER SLOT.