This key case shell is a replacement fit for Cadillac. It is made of high-quality material, lightweight and convenient to carry. It is a remote key shell case replacement without transponder chip, so you need to transfer the internal components from your original key into this new shell. Features: 1. Serves as a replacement for a key with broken buttons or a worn case. 2. This is not a remote; it is only a shell replacement. 3. No internal electronics, remote circuitry, or transponder chip included. 4. Requires transfer of internal components from your original key. Specifications: Condition: New Color: Black Buttons: 6 Transponder Chip: Not included Electronics/Battery: Not included Package Weight: Approx. 31g Type: Replacement Key Shell Fitment: For 2006–2011 Cadillac DTS For 2008–2014 Cadillac CTS For 2005–2011 Cadillac STS For 2013 Cadillac XTS And compatible with other models Package Included: 1 x Key Shell Case Note: 1. Please verify that your key matches the one shown in the product image before purchasing. 2. This item is not a remote; it is a shell replacement only. No internal electronics, remote functions, or transponder chip are included.