034 - (HPFP) High Pressure Fuel Pump Upgrade - (MQB) Audi 8V/8S & Volkswagen MK7 - 034-106-6057

034Motorsport – High Pressure Fuel Pump (HPFP) Upgrade Kit
EA888 Gen 3 – MQB (MK7/7.5 GTI/R, Audi 8V S3, A3, 8S TT/TTS)

The 034Motorsport HPFP Piston Upgrade Kit is a direct drop-in upgrade for all EA888.3 2.0 TSI MQB engines, increasing fuel system capacity by up to 38.6%. This is required for Stage 3, E85 ethanol tuning, and any setup where the stock pump can’t maintain rail pressure.

Perfect for MK7/7.5 GTI/R, Audi 8V/8V.5 A3/S3, and Audi 8S TT/TTS.

Key Benefits

• 38.6% more flow vs. factory HPFP

• Supports E85, race gas & high-boost applications

• Largest piston size on the market (11.70mm)

• Holds over 240 bar rail pressure

• Direct drop-in upgrade—no full pump replacement

• 30-minute installation

• Required for most Stage 1/2 E85 and all Stage 3 tunes

• Pairs perfectly with Dynamic+ ECU software

Technical Improvements

• Increased piston diameter:

  • Stock: 9.92mm

  • 034: 11.70mm

• Increased stroke volume:

  • Stock: 231mm³

  • 034: 322mm³

• Higher pressure capability:

  • Stock: 200 bar

  • 034: 240+ bar

Built for Reliability

• DLC-coated piston & cylinder for reduced friction

• Matched piston/cylinder for perfect precision

• Aerospace-grade machining tolerances

• Prevents fuel cuts at high RPM/load

What’s Included

• 1x High-Flow Pump Piston & Cylinder Set

OEM Pump Interchange

• MK7 GTI: 06L 127 025 M

• 8V S3: 06L 127 025 N

The installation of your 034Motorsport High Pressure Fuel Pump Piston Upgrade Kit, EA888 Gen 3 2.0T Engines is a straightforward process that will take approximately 30 minutes to complete.

Download the 034Motorsport High Pressure Fuel Pump Piston Upgrade Kit, EA888 Gen 3 2.0T Engines Install Guide

SKU: 034-106-6057