034Motorsport High Pressure Fuel Pump Piston Upgrade Kit, EA113 - 2.0TFSI
The 034Motorsport High-Pressure Fuel Pump (HPFP) Piston Upgrade Kit is a precision drop-in replacement for the factory HPFP piston on 2.0 FSI engines, including:
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B7 Audi A4
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8J Audi TT/TTS
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Mk5 Volkswagen GTI/GLI/EOS
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B6 Volkswagen Passat
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Mk6 Volkswagen Golf R
This upgrade raises the factory fueling limits by up to 50%, supporting higher horsepower applications, ethanol blends, and performance software like 034Motorsport’s Dynamic+ ECU tunes. Ideal for Stage 2+, K04, and big turbo setups, the kit ensures reliable high-pressure fueling under extreme conditions.
Features:
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Up to 50% flow increase over factory HPFP
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Raises factory fueling limits in the 2.0T FSI engine
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Required for most Stage 2+, K04, and big turbo software applications
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Precision-machined fuel pump internals to aerospace tolerances
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DLC-coated piston and cylinder for reduced friction and increased durability
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Matched piston and cylinder for absolute precision and consistent performance
What’s Included:
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1x Pump Piston & Cylinder Set
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1x Spring Retainer and Keepers
OE Part Interchange:
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06F127025H
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06F127025J
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06F127025K
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06F127025L
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06F127025M