The product is a Bosch diesel fuel injector designed for VW, Audi, Seat, and Skoda vehicles with a 1.9 TDI engine. The manufacturer part number is 038130073BA, and the other part number is 0414720216. This fuel injector is essential for the efficient delivery of fuel to the engine, ensuring optimal performance and efficiency. Made by a reputable brand such as Bosch, this fuel injector is a reliable and durable component for your vehicle. Purchased for a golf 1.9tdi however had other issues along side so didn't use too late to return works fine