KEY BLANK FOR BMW HU92 E81, E46, E39, E60, 61, E63, 64, E38, E83, E53, E85 UNCUT Aftermarket Replacement Key Blank for BMW vehicles with 2 Track Key. The key blade will need to be cut to match your BMW key. You will need to buy a transponder chip and have it programmed to your EWS module OR remove the one from your original key and install it inside this key to be able to start the car. We do offer key cutting and Transponder / EWS programming if needed.