This product is a direct replacement powertrain control module (PCM) for 2008-2010 BMW 128i models. It has a maximum amperage of 12A and features a fast microprocessor. The module has two pin terminals and measures 10cm x 9in x 10cm. Its manufacturer part number is 7594483 and it is also known as an engine computer, powertrain control unit, ECU, PCM, or ECM. The product comes with a lifetime manufacturer warranty.