Audi S5 High Pressure Fuel Pump - APR - Rebuild for 2.9T and 3.0T EA839 V6 - `18-`24
Audi S5 High Pressure Fuel Pump - APR - Rebuild for 2.9T and 3.0T EA839 V6 - `18-`24

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Audi S5 High Pressure Fuel Pump – APR – Rebuild for 2.9T/3.0T EA839 V6 (2018–2024). Send in your Hitachi Gen III HPFP to be rebuilt with APR internals for higher fueling headroom.
APR increases displacement to deliver 37% more volume than stock, helping maintain pressure with larger turbos and ethanol blends. Internals are machined to .00004 in/.00005 in tolerances from heat-treated bearing-grade stainless, with a DLC-coated plunger and weight-matched spring. Each unit is assembled in house, bench-tested, and returned ready to run. Compatible ECU software is required.
Features
- +37% more fuel volume vs stock
- DLC-coated plunger; stainless components
- Upgraded, weight-matched spring; titanium retainer
- Genuine Hitachi pump bodies and sensors
- Bench-tested and broken-in
- Rebuild of your working pump; EA839 2.9T/3.0T incl. 2018–2024 S5
Have questions or want this installed? Call Austin, TX at 512-982-9393 or Los Angeles, CA area at 562-981-6800. We offer installation and customization at both locations and install on premises. Buying multiple items? Contact us about shipping discounts.
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