Part Numbers/FCC ID: OUCG8D-439H-A, 850G-G8D439HA. Frequency: 313.8MHz. 46 Chip. Note: Not a key shell, it is a whole key Proximity Fob Fits: for TL 2007-2008 Pros of Our Keyless Remote: With built in chip, sensitive response, 4 buttons car key: remote locking, unlocking, panic, opening trunk. Fast response, wireless remote control. Notice Programming: This remote and door key must be programmed and cut by a qualified locksmith or dealership(consult some different locksmiths before programming to it is successful). NOTE a working key fob was needed in order to add a new key. This remote must be programmed and cut by a qualified locksmith or dealership. Colour:Black Material:ABS Package Contents: 1x Key Fob Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.