High Pressure Pump - BMW F20 / F21 / F30 Series - Various Models
High Pressure Pump - BMW F20 / F21 / F30 Series - Various Models
BMW Part Number: 13 51 8 605 103
Brand: Bosch (German O.E.M)
Fitment: Complete (Please note, this item does NOT come with the adapter 12 51 8 638 006)
To Fit the following Models:
F20 1-Series 5-Door 116i - All Models
F20 1-Series 5-Door 118i - All Models
F20 LCI 1-Series 5-Door 118i - N13 Engine - All Models
F20 1-Series 5-Door 120i - N13 Engine - All Models
F21 1-Series 3-Door 116i - All Models
F21 1-Series 3-Door 118i - All Models
F30 3-Series Sedan 316i - All Models
High-Pressure Pumps
Bosch High-Pressure Pumps: Precision to Help You Saving Fuel
During direct gasoline injection the high-pressure circuit is fed by the high-pressure pump. In the high-pressure pump, the fuel supplied by the electric fuel pump with a pre-supply pressure of 0.3-0.5 MPa is compressed to the injection pressure of 5-15 MPa.
It thus compresses the fuel to the high pressure level required in the fuel rail. The high-pressure injection valves attached to the fuel rail rapidly meter and vaporize the fuel at high pressure for optimum mixture formation directly in the combustion chamber.
Advantages of direct gasoline injection:
- Reduced fuel consumption of up to 15%
- Up to 5% higher torque
- Spontaneous response behavior
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