The 034 Motorsport-assembled High-Pressure fuel pump (HPFP) upgrade is a direct OEM replacement for the standard fuel pump on EA888 Gen 3 engines. Replacing the factory pump with this complete Hitachi (VAG) unit, which comes with the 034 Motorsport piston upgrade pre-fitted, increases fuel capacity by up to 38.6 per cent. This makes the fuel system suitable for E85, racing fuel and higher power outputs with turbo upgrades.
The pump combines OEM quality with significantly higher performance. Thanks to a larger piston diameter, greater displacement and higher maximum fuel pressure, the factory limitation of EA888 Gen 3 engines is removed. Installation is plug-and-play as the pump is fully assembled.
Please note: for EA888 Gen 3 1.8T engines, fitting is possible provided the vacuum pump housing is replaced.
Benefits
• Up to 38.6% higher fuel flow•
Highest-flow HPFP on the market•
OEM VAG Hitachi pump with 034 Motorsport upgrade•
Plug-and-play complete pump (no overhaul required)
• Supports E85, racing fuel and large
turbos• Required for most Stage 1 E85 software•
DLC-coated piston and cylinder for reduced friction•
OEM quality with performance internals
Technical specifications
• Type: Assembled High-Pressure fuel pump•
Pump manufacturer: OEM VAG (Hitachi)
• Flow increase: up to +38.
6%• Piston diameter:
– OEM: 9.92 mm–
034 Motorsport: 11.70 mm•
Displacement:
– OEM: 231
mm³– 034 Motorsport: 322
mm³• Fuel pressure:
– OEM: 200 bar (2,900 psi)
– 034 Motorsport: >240 bar (3,480 psi)
• Coating: DLC (piston & cylinder)
Compatibility
• Volkswagen Golf MK7 / MK7.5 GTI, R•
Volkswagen GLI
MK7• Audi A3 8V / 8V.5•
Audi S3 8V / 8V.5•
Audi TT / TTS
8S• Engines: EA888 Gen 3 2.
0T• EA888 Gen 3 1.8T (with modified vacuum pump housing)
Contents
• 1× Fully assembled high-pressure fuel pump
Frequently Asked Questions
Is this HPFP plug-and-play?
Yes, this is a fully assembled OEM replacement pump.
Is this pump required for E85?
Yes, this HPFP is required for most Stage 1 E85 and higher setups.
Is tuning required after fitting?
Yes, custom ECU software is necessary to utilise the additional capacity.