HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsDelphi HM10047 Direct Injection High Pressure Fuel Pump
Part #: HM10047

Delphi HM10047 Direct Injection High Pressure Fuel Pump

⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volkswagen, Passat
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Overview of Delphi HM10047 Direct Injection Fuel Pump

The Delphi HM10047 is a direct injection high pressure fuel pump designed specifically for Volkswagen Passat models. Engineered for gas fuel systems, this mechanical pump ensures reliable fuel delivery under demanding conditions.

  • Compatible with Volkswagen Passat gas engines
  • Mechanical direct injection high pressure fuel pump
  • Metal housing with silver finish for durability
  • Threaded inlet (M12-1.5) and outlet fittings (M14-1.5)
  • External pump design with three threaded outlets
  • Two male blade terminals for electrical connection
  • Standard replacement grade without mounting hardware or gasket included
  • Includes instruction sheet for installation guidance

Detailed Product Description

The Delphi HM10047 fuel pump is built with a robust metal housing finished in silver, providing strength and corrosion resistance. It features a mechanical pump type suitable for direct injection systems in Volkswagen Passat vehicles running on gasoline. The pump has a threaded inlet fitting sized M12-1.5 and three threaded outlet fittings sized M14-1.5, designed for secure and leak-free connections. Electrical connections are made via two male blade terminals, ensuring compatibility with the vehicle's wiring harness (not included). This external pump does not come with mounting hardware or gaskets, so these components must be sourced separately during installation.

Common Applications and Issues Addressed

  • Restores proper fuel pressure in Volkswagen Passat direct injection systems
  • Replaces failing or worn mechanical high pressure fuel pumps
  • Solves engine performance issues related to inconsistent fuel delivery
  • Addresses fuel pump noise or failure symptoms in gas-powered Passat models
  • Supports maintenance and repair of fuel delivery components

Installation Notes and Tips

Installation of the Delphi HM10047 requires careful handling of the threaded inlet and outlet fittings to avoid cross-threading. Since mounting hardware and gaskets are not included, ensure compatible parts are available before beginning installation. Electrical connections use two male blade terminals; verify wiring harness compatibility prior to installation. Follow the included instruction sheet closely to maintain proper fuel system integrity and safety.

Quality Assurance and Warranty

This Delphi direct injection high pressure fuel pump is a standard replacement grade part designed to meet OEM specifications for Volkswagen Passat vehicles. While mounting hardware and seals are not included, the pump housing and mechanical components are manufactured to strict quality standards. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.

BrandDelphi
Part NumberHM10047
Drive Shaft IncludedNo
Fuel TypeGas
Gasket Or Seal IncludedNo
Housing ColorSilver
Housing MaterialMetal
In Tank or ExternalExternal
Inlet Fitting Thread SizeM12-1.5
Inlet TypeThreaded
Item GradeStandard Replacement
Mounting Hardware IncludedNo
Outlet Fitting Thread SizeM14-1.5
Outlet Quantity3
Outlet TypeThreaded
Package ContentsDirect Injection High Pressure Fuel Pump, Instruction Sheet
Pump TypeMechanical
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2007VolkswagenPassatN/A
2006VolkswagenPassatN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

03H 127 0252503073CHM10047FI1536HFS85303HPP0012

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.