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Bosch 30# (315cc) High-Z Fuel Injector

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Bosch 30# (315cc) High-Z Fuel Injector

Bosch 30lb (315cc) High-Z (impedance) Fuel Injector with EV1 Connector - Commonly used in 2.0 ABA and Mk2 / Mk3/ VR6 12v/ Mk4 12V and 24V VR6 / Audi/VW 1.8T engines. Medium-angle single spray cone with good atomization. Frequently rated at 310cc/30#.

Priced individually

These injectors flow 30 lbs/hr at 43.5 PSI ( 3 BAR ) and much more at higher PSI! In addition, these units are high-impedance. Despite the high flow rate, they are linear and controllable at low pulse widths. This allows you to use a larger injector than normally possible without hurting idle and low speed drivability. Adding to the flexibility of application, these units are high-impedance; making them compatible with most ECUs, while delivering the most flow available in a High-Impedance injector. These injectors represent the most current Bosch engineering and are used on many high power turbo oem applications.

These injectors are able to function at high fuel pressures and don’t exhibit the high fuel pressure handling problems found with many other high flow high-impedance injectors. This makes these injectors very well suited to turbocharged and supercharged applications that see high fuel system pressures and in fact, that is exactly what they were designed for!

Engine performance and running quality are enhanced through the optimized spray pattern. Unlike competitors “pencil stream” high flow injectors; these High Flow injectors utilize a split / wide cone spray pattern for improved mixture preparation and atomization. This results in lower BSFC and better idle quality than many injectors with less flow.

Image for example only, look may be slightly different.


  • Genuine, reliable Bosch Injectors
  • Excellent response characteristics
  • Robust Design
  • High Impedance
  • Low Impedance performance characteristics with High Impedance Compatibility


  • Manufacturer part number: 0280155759
  • Flow Rate : 30LB/hr [315cc] at 43.5 PSI ( 3 BAR )
  • Impedance type - High
  • Connector type- EV1
  • Common applications: High pressure turbo/supercharged domestic and import applications
  • Coil Resistance: 12 Ohms (This high-impedance injector will work with all factory ECM/PCM injector drivers)
  • Spray Pattern: Dual Spray Wide Cone / Split Cone

Please note that if you have a Mk4 12v VR6 engine (AFP), you will need to have an aftermarket intake manifold in order to install these injectors due to fitment issues with the factory intake manifold.

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