Please check your car key carefully before placing an order. How to switch frequency: Press and hold the unlock and lock button, then press the trunk button three times during the hold, and release all buttons at the same time. Fitment: For Jaguar X-Type S-Type 1999-2009 For Jaguar XJ 2002-2008 For Jaguar XJR 2002-2008 For Jaguar X-Type 2002, 2004-2009 (excluding 2003 Jaguar X-Type) For Jaguar S-Type 1999-2009 Condition: Color: As shown in picture Buttons: 4 Button Key Blank: Yes (FO21 Blade) Frequency: 315/433MHz Transponder Chip: ID60 FCC ID: NHVWB1U241 Transponder Chip: Yes Electronic Board: Yes Material: ABS + Metal + Circuit Board Features: 1. Ideal replacement for a key with broken buttons or worn key case. 2. Includes key case, uncut key blade, and electronic internals. 3. Key blade can be cut by a local locksmith or dealer, or swapped with your original blade. Important Notes: 1. This is a remote key with internal electronics, not just a shell or case. 2. The unit contains a remote control, electronic board, and transponder chip. 3. The image displayed is of the actual product, not sourced from the internet. 4. Please compare your current key shell with the product image to ensure compatibility before purchase. Package Includes: 1 x Remote Key