Delphi HM10023 direct injection high pressure fuel pump for the 2010-2017 Audi A5 Quattro 4-cylinder 2.0L and other vehicles delivers fuel at high pressure to the engine's fuel rail. This Delphi direct injection high pressure fuel pump uses the latest generation of OE technology for gasoline direct injection (GDi) systems.
- Delivers fuel at pressures that can range from 2,000 to 2,800 PSI
- Mechanically driven, high fuel flow pump that builds rail pressure quickly for fast start times
- Fuel goes directly into the engine combustion chamber for increased horsepower and fuel economy
Quick facts
- Part: Delphi HM10023 direct injection high pressure fuel pump
- Fits: 2010-2017 Audi A5 Quattro 4-cylinder 2.0L and other vehicles
- Condition: New
Hard starting, a long crank or hesitation under load can mean the pump is worn. A tired low-pressure fuel pump or a leaking injector can produce those symptoms too, so find the real cause before you replace anything.
Fits
This pump is a direct-fit replacement for the 2010-2017 Audi A5 Quattro 4-cylinder 2.0L, the 2011-2017 Audi Q5 4-cylinder 2.0L and the 2010-2016 Audi A4 4-cylinder 2.0L, with one pump needed per car, and it meets OE specifications. If your car is not named here, look up your year and model in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Operating pressure: 2,000 to 2,800 PSI
Build and materials
- Drive: mechanically driven, high fuel flow
- Condition: New
In the box
One direct injection high pressure fuel pump and one instruction sheet.
Frequently Asked Questions
Is the Delphi HM10023 pump right for a 2011-2017 Audi Q5 4-cylinder 2.0L?
Yes. The Delphi HM10023 fits the 2011-2017 Audi Q5 4-cylinder 2.0L, and that engine takes one pump.
Does the HM10023 fuel pump come with an instruction sheet?
Yes. The package holds one direct injection high pressure fuel pump and one instruction sheet.
What fuel pressure can this Delphi pump deliver?
The Delphi HM10023 is capable of delivering fuel at pressures that can range from 2,000 to 2,800 PSI for gasoline direct injection engines.
How do I know if my GDi high pressure fuel pump is wearing out?
A long crank, hard starting or hesitation under load can be signs of a weak pump. Rail pressure testing needs the engine running, so a shop should do it.
Is the Delphi HM10023 electric or mechanically driven?
The Delphi HM10023 is mechanically driven. Its high fuel flow is what brings rail pressure up quickly at start-up.
