The product is a Vauxhall Crossland 1.2 petrol automatic gearbox ECU with the part number 9819710280. This ECU is designed specifically for automatic transmissions in Vauxhall vehicles, ensuring optimal control and performance of the vehicle's gearbox. Made by Vauxhall, a trusted brand known for quality and reliability, this ECU is a crucial component in maintaining the smooth and efficient operation of the vehicle's transmission system.