Instructions for use: 1. Unscrew your existing key shell 2. remove the internal module (do not forget the transponder or your car will not start) 3. Move the remote module and transponder into the new key shell 4. Get the new key blade cut to fit your vehicle by your local locksmith (or use your own blade if possible) Package contains: 1 x Shell Key remote fob casing, 1 x new uncut blade (please check the picture to ensure compatibility) Please note: This is an aftermarket replacement case. Remote internals are NOT included, you can use your old remote internals so no programming is required.