Diesel Injector - BMW 3 / 5 / 7 / X3 / X5 Series - Various Models
Diesel Injector BMW Various Models
BMW Part Number: 13 53 7 792 721 / 13 53 7 809 193 / 13 53 7 807 208 / 13 53 7 805 685 / 13 53 7 801 940 / 13 53 7 801 607 / 13 53 7 794 343
Brand: Bosch (German O.E.)
Fitment: Per 1 Injector
To Fit the following Models:
E90 3-Series Sedan 330d - <09/07 All Models
E60 5-Series Sedan 530d - M57N2 All Models
E65 7-Series Sedan 730d - M57N2 All Models
E83 X3-Series 3.0d - All Models
E83 X3-Series LCI 3.0d - <-09/07 All Models
E70 X5-Series 3.0d - <10/07 All Models
Unit injector system
Unit injector system: optimal pressure in each cylinder
The unit injector system is an electronically controlled system developed by Bosch for diesel direct injection. It is suitable for cars and light commercial vehicles with up to 5 l engine capacity and 312 hp engine power, the first installation in series production cars was 1998.
Technical characteristics
The special feature of the unit injector system is that an individual pump is assigned to each cylinder. The pump and nozzle are therefore combined in a compact assembly which is installed directly in the cylinder head. The unit injector system enables high injection pressures up to 2,200 bar.
Advantages
- High performance for powerful engines
- High engine power balanced against low consumption and environmentally friendly emissions
- High degree of efficiency due to compact design
- Low noise level due to direct assembly in the engine block
- Injection pressures up to 2,200 bar for the ideal combination of air-fuel mixture
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