This is the original Mopar engine computer, part number CSBKU871AA, that fits the Jeep Wrangler JK. It is a reliable and high-quality product that ensures the proper functioning of your vehicle's engine. The computer is compatible with the Jeep brand and has OE/OEM part numbers CSBKU871AA and 68259136AB. The manufacturer part numbers for this product are also CSBKU871AA and 68259136AB. It is suitable for use in ECUs and computer modules, starters, alternators, and wiring. This item is perfect for those who need to replace their Jeep Wrangler JK's engine computer and want to ensure that they get the original and best quality product.