Injection Power Stage HPI 5

The injector power stage HPI 5 is a device for driving injectors and high pressure pumps for gasoline direct injection. Combined with a suitable ECU up to 8 injectors can be driven. The injectors are gathered in 4 groups of 2 injectors each. Within a group only one injector can be switched on at the same time. The 4 groups are totally independent, so that overlapping injection of injectors of different groups is possible. The HPI 5 is mainly designed to drive the Bosch high pressure pump HDP 5. Communication between main ECU and the HPI 5 is realized via CAN interface.



  • Max. 8 cylinders
  • Max. 14,000 rpm (4 cyl. operation)
  • 550 g


Max. number of cylinders


Max. rpm (8 cyl. operation)


Max. rpm (4 cyl. operation)


Technical Specifications

Mechanical Data

Aluminum housing

Each connector pin individually filtered

Housing temperature

-25 to 85°C

Size (incl. connectors)

190 x 123 x 36 mm


550 g

Electrical Data

Voltage supply

14 V

Operating voltage

10 to 16 V

Operation voltage (engine start)

6.5 to 16 V

Nominal voltage

14 V

Connectors and Wires

Mating connector



1 CAN (1 Mbaud)


Ordering Information

Injection Power Stage HPI 5

Optimized for Bosch HDP 5

Order number: F02U.V00.929-02

Legal Restrictions

The sale of this product in Mexico is prohibited.

Due to embargo restrictions, sale of this product in Russia, Belarus, Iran, Syria, and North Korea is prohibited.