Today’s diesel engine is more popular than ever before. Thanks to Bosch technology, every diesel is efficient, clean and powerful. Half of all newly-registered pass-enger cars in Western Europe are powered by a compression-ignition engine nowadays. With its high-pressure injection systems such as the Common Rail System or the Unit Injector System, Bosch has played a decisive part in this success story. They guarantee the best possible development of performance together with clean fuel combustion.