High quality replacement for a key with broken buttons or worn key case. This item is a DIY remote key with 433MHz frequency. Replacement smart keyless entry remote key includes battery and electronics pre-installed. Product specifications: Color: Black Material: Plastic case Buttons: 3 buttons (Lock, Unlock, Trunk) Frequency: 433MHz Case size: 70 x 36 x 16mm Blade size: 45 x 0.65 cm / 1.77 inch x 0.25 inch (L x W) Compatible with: - For 2005-2010 Focus - For 2007-2010 Mondeo - For 2009-2010 Fiesta - For 2006-2010 S Max - For 2006-2010 Galaxy - For 2003 C Max - For 2010 C Max This remote key comes complete with new electronics and an immobilizer chip that requires programming to your vehicle. You can transfer your old blade to this new fob, and you may also reuse your existing immobilizer chip in the new case to avoid ignition programming. Package contents: 1 x Remote key case 1 x Circuit board 1 x Small key The above package includes only the listed items; other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3cm.