Diesel Injector - BMW 1 / 3 / 5 / 7 / X1 / X5 / X6 Series - Various
Diesel Injector - BMW 1 / 3 / 5 / 7 / X1 / X5 / X6 Series - Various
BMW Part Number: 13 53 7 805 428 / 13 53 7 805 429
Brand: Bosch (German O.E.M)
Fitment: Per 1 Injector
To Fit the following Models:
E82 1-Series Coupe 120d - All Models
E87 LCI 1-Series 5-Door 120d - All Models
E90 3-Series Sedan 320d - N47 - All Models
E90 LCI 3-Series Sedan 320d - N47 - All Models
E90 LCI 3-Series Sedan 330d - All Models
E91 3-Series Touring 320d - N47 - All Models
F10 5-Series Sedan 525d - N57 - All Models
F10 5-Series Sedan 530d - N57 - All Models
F07 5-Series Gran Turismo 530d - N57 - All Models
F01 7-Series Sedan 730d - All Models
E84 X1-Series 20d - N47 - All Models
E84 X1-Series 20dX - N47 - All Models
E70 LCI X5-Series 30dX - All Models
E71 X6-Series 30dX - N57 - 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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