Fit For BMW Key :Pls Open the package and Tear off the black tape after you get It.Just the case no electronics or circuit board,
Fit For BMW Key Fob Case:Easy installation which does not require reprogramming,Just the case no electronics or circuit board.
Fit For BMW Replacement Key:This is a replacement part to match the original in form and function
Fit For BMW Entry Keyless Key:Please verify original remote does not have a red or green light, this part is not compatible
Fit For BMW Key Fob Cover:This item isn't a remote key, it's just a remote key shell. NO (remote/electronics/ignition or transponder chips)