Delphi HM10106 Direct Injection High Pressure Fuel Pump

Delphi HM10106 High Pressure Fuel Pump

Delphi HM10106 is a direct injection high pressure fuel pump built for gasoline applications and standard replacement service. It combines a metal housing, quick-connect inlet, threaded outlet, and a supplied gasket or seal for a clean OE-style service part.

Compatible with 2014-2015 Subaru Forester and 2015 Subaru WRX, this pump supports direct injection fuel delivery where precise high-pressure output is required. Delphi’s OE heritage and broad aftermarket coverage are reflected in the HM10106 design.

Key Features

• Direct injection high pressure fuel pump for gas engines
• Metal housing with silver finish
• Quick-connect inlet and threaded outlet
• 2-terminal male blade connection
• 2 outlet ports with M14-1.5 outlet fitting thread size
• External pump design
• Gasket or seal included
• Standard replacement grade

Application Details

Fits 2014-2015 Subaru Forester and 2015 Subaru WRX. Delphi HM10106 is a direct injection high pressure fuel pump for vehicles that rely on mechanical fuel pressure delivery at the engine-mounted pump location. This part cross-references Spectra Premium FI1571 for the same application.

What It Helps Address

• Hard starting caused by weak high-pressure fuel delivery
• Fuel pressure loss under load
• Rough idle related to inconsistent injection pressure
• Driveability issues tied to direct injection fuel supply
• Fuel system service needs on Subaru Forester and Subaru WRX applications

Installation Notes

Confirm inlet and outlet connections, terminal layout, and outlet thread size before installation. Mounting hardware and wiring harness are not included, so reuse or source the required components as needed. The package includes the direct injection high pressure fuel pump and an instruction sheet.

Quality Assurance

Delphi draws on more than 100 years of OE experience and supplier knowledge used by major automakers. That OE background informs the HM10106 replacement design and its fitment-focused construction for Subaru Forester and Subaru WRX applications.