Fuel Quantity Control Valve - BMW 1 / 3 / 5 / 6 / 7 / X3 / X5 / X6 Series - Various Models

Fuel Quantity Control Valve - BMW 1 / 3 / 5 / 6 / 7 / X3 / X5 / X6 Series - Various Models
BMW Part Number: 13 51 7 787 186
Brand: Bosch (German O.E.M)
Fitment: Complete
To Fit the following Models:
E87 1-Series 5-Door 120d - All Models
E46 3-Series Sedan 320d - M47N All Models
E90 3-Series Sedan 320d - M47N2 All Models
E90 3-Series Sedan 330d - All Models
E91 3-Series Touring 320d - M47N2 All Models
E60 5-Series Sedan 520d - All Models
E60 5-Series Sedan 530d - M57N2 All Models
E60 LCI 5-Series Sedan 520d - M47N2 All Models
E60 LCI 5-Series Sedan 525d - All Models
E60 LCI 5-Series Sedan 530d - All Models
E65 7-Series Sedan 730d - M57N2 All Models
E83 X3-Series 2.0d - All Models
E83 X3-Series 3.0d - M57N2 All Models
E83 X3-Series LCI 2.0d - M47N2 All Models
E83 X3-Series LCI 3.0d - All Models
E70 X5-Series 3.0d - All Models
E70 X5-Series 3.0 Sd - All Models
E71 X6-Series 30dX - M57N2 All Models
E71 X6-Series 35dX - All Models
Common rail injection

Common rail injection: advanced technology for diesel engines
Bosch launched the first common rail system in 1997. The system is named after the shared high-pressure reservoir (common rail) that supplies all the cylinders with fuel. With conventional diesel injection systems, the fuel pressure has to be generated individually for each injection. With the common rail system, however, pressure generation and injection are separate, meaning that the fuel is constantly available at the required pressure for injection.

The high-pressure pump compresses the fuel and supplies it in the required quantity. It constantly feeds fuel to the high-pressure reservoir (rail), thereby maintaining the system pressure. The required pressure is available even at low engine speeds, as pressure generation is not linked to the engine speed. Most common rail systems are equipped with radial piston pumps. Compact cars also use systems with individual pumps which operate at a low system pressure.
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