3 Buttons Remote Car Key Shell Key Replacement For Mercedes

1). Here listed is a new smart key 433Mhz for B-enz Cars. (Without battery) (2). The product can support original NEC and BGA styles of key. (3). This key has 433Mhz of frequency. Please select a correct one for your car. (4). You will need to program the key at local qualified dealer/locksmith before using. How do I know this key is suitable for my car? (1). your car is made after year 2000. (2). your original key is smart key. (3). your original key has the same buttons. (4). your original key has the same frequency. (433Mhz) If above items match, it's ok to buy this product.1). Here listed is a new smart key 433Mhz for B-enz Cars. (Without battery) (2). The product can support original NEC and BGA styles of key. (3). This key has 433Mhz of frequency. Please select a correct one for your car. (4). You will need to program the key at local qualified dealer/locksmith before using. How do I know this key is suitable for my car? (1). your car is made after year 2000. (2). your original key is smart key. (3). your original key has the same buttons. (4). your original key has the same frequency. (433Mhz) If above items match, it's ok to buy this product.