Huckstorf Diesel is a Bosch authorized diesel service dealer and we offer genuine Bosch remanufactured injectors. There are lower cost alternatives out there but the lower quality is not worth the savings! The injectors are critical in the proper operation of a diesel engine. The spray pattern of fuel into the cylinder has determines how the fuel and air mix and burn. If the angle and the atomization of the fuel is not perfect, performance and mileage will suffer. Huckstorf Diesel sets the opening pressures to a very tight tolerance for balanced sets and smoother running engines.