This BMW Automatic Gearbox ECU is specifically designed for M54 Petrol models of the E46 and E39 3 and 5 Series vehicles. With a manufacturer part number of 0260002642 / 7522980, this ECU offers reliable performance and advanced technology for a smooth and efficient gear shifting experience. Backed by a 3-month seller warranty, this ECU ensures quality and peace of mind for your vehicle's transmission system. Trust in the BMW brand for excellence in automotive parts and accessories.