Denso Injector Nozzle (DCRI400520) Fits: Toyota

Bosch's portfolio of products is steeped in OE quality and provides one of the most comprehensive ranges of OE aftermarket parts, Bosch's continual investment in research and development allows it to be the worlds largest supplier of cutting edge automotive technology.

The common rail type pump has been developed to meet strict exhaust gas regulations in the 21st century. This system consists of a supply pump, common rail, electronically controlled injectors, various sensors to detect the running condition of the engine and a computer (ECU) to control these devices. The supply pump is driven by the engine and produces high-pressure fuel. An injector is mounted on each cylinder of the engine and the high-pressure fuel from the supply pump is distributed to each injector by the common rail