Delphi HM10050 Direct Injection High Pressure Fuel Pump

Reliable Direct Injection High Pressure Fuel Pump for Audi and Volkswagen

The Delphi HM10050 is a mechanical direct injection high pressure fuel pump designed specifically for select Audi and Volkswagen models. Engineered with a durable metal housing and precise female threaded inlet and outlet fittings, this fuel pump ensures consistent fuel delivery for optimal engine performance.

• Compatible with Audi A4 Quattro, A5 Quattro, A6, A6 Quattro, A7 Quattro, A8 Quattro, Q5, Q7, S4, S5, SQ5, and Volkswagen Touareg
• Mechanical pump type with external mounting
• Metal housing in silver finish for durability
• Female threaded inlet and outlet fittings (M14-1.5 thread size)
• Two male blade terminals for electrical connection
• Standard replacement grade part
• Includes direct injection high pressure fuel pump and instruction sheet

Technical Details and Features

The Delphi HM10050 fuel pump is designed for gasoline engines requiring high pressure fuel delivery in direct injection systems. It features a robust metal housing that resists wear and corrosion, finished in silver for added protection. The pump connects via female threaded inlet and outlet ports, both sized M14-1.5, allowing secure and leak-free fuel line attachment. Electrical connections are made through two male blade terminals, ensuring reliable power supply. This external mechanical pump does not include mounting hardware, gaskets, seals, wiring harness, or drive shaft, so these components should be sourced separately if needed.

Applications and Common Issues Addressed

• Restores proper fuel pressure in direct injection systems on compatible Audi and Volkswagen models
• Resolves engine performance problems caused by fuel delivery inconsistencies
• Addresses fuel pump failure symptoms such as rough idling, stalling, or hesitation
• Replaces worn or damaged fuel pumps to maintain engine efficiency
• Supports fuel system reliability in high-demand driving conditions

Installation Notes and Tips

Installation of the Delphi HM10050 requires careful handling to avoid contamination of the fuel system. Since mounting hardware and seals are not included, ensure you have the correct components before beginning. Verify compatibility with your specific Audi or Volkswagen model and engine type. Follow the included instruction sheet closely and observe all safety precautions when working with fuel system components. Proper torque specifications should be applied to the M14-1.5 threaded fittings to prevent leaks.

Quality Assurance and Warranty

This Delphi direct injection high pressure fuel pump is manufactured to meet standard replacement quality requirements. Delphi is a recognized brand in automotive fuel delivery components, known for engineering precision and durability. While specific warranty details may vary, this part typically comes with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.