The product is a 2007 Jeep Liberty 3.7L Automatic Transmission Engine Computer Control Module (ECM) with the part number P05094601AI. It requires programming and has a manufacturer warranty of 3 months. This ECU is a direct replacement for the original equipment manufacturer part and is designed to fit specific Jeep vehicles. The product does not come with keys and has interchange part numbers for auto, 07, FBKUD, and ecm pcm. Returns are accepted for this item.