Engine computer from a 2007 Commander. The vehicle was running with no check engine light. The case and connectors are in working condition with just some minor damage to one of the connectors which does not affect its functionality. You may need to reuse your plastic mounting clip. The pictures are of the actual part you will receive. Fits 2007 Jeep Commander with 5.7L engine, California emissions and part number R5187055AJ, 05187055 ending in AB through AJ or 05187056 ending in AB through AD.We require you to provide us with the following information to ensure plug and play operation with your vehicle, no additional programming required: Vehicle identification number (VIN) The current odometer reading displayed on your instrument cluster Your current PCM part number (This is printed on the part label that says, “Authorized Software Update”) Please include the required programming information in the “Message to seller” comment box during checkout or send us a message on eBay using the “Contact seller” button in this listing.Don’t need the item programmed because your business has the ability to do so? No problem. Just let us know and we’ll ship this item unprogrammed. If we do not receive your VIN, odometer reading and PCM part number or a message requesting this item to be sent unprogrammed within one business day of your purchase, your order will be canceled and a refund will be issued. So please make sure you have all of the required information ready when you make your purchase.