# APR 17-26 Audi/Bentley/Rolls Royce/Porsche EA839 2.9T/3.0T High Pressure Fuel Pump (No Rebuild) This is accomplished by increasing the bore diameter of the pump's internal pressurizing cylinder. It's important to understand, despite the name, a HPFP upgrade is not necessary designed to increase the engine's fuel rail pressure. The primary goal is to increase the volume of fuel available, which will keep fuel pressure steady even in the most demanding of situations!High quality components and extreme tolerances:The HPFP internals must be machined to extreme tolerances and installed in a clean environment or the pump can easily fail. Dimensional tolerances on the APR HPFP are as tight as .00004" and geometric tolerances are as tight as .00005". The plunger and barrel are created from certified and heat-treated bearing-grade stainless steel and the plunger undergoes a special diamond like coating process for exceptional surfaces hardness and ultra-reliable operation. To prevent float associated with altering the plunger's mass, APR supplies each unit with a properly specified spring. All necessary internal seals are replaced.Internal testing:All APR HPFPs are assembled in house under strict assembly guidelines. Each pump is then tested on our test rig to ensure the pumps operate as designed. This step is important for several reasons. It's critical in determining if a pump has a failure from incorrect install, a leaking seal, or a bad solenoid. Secondly, a seized pump on the vehicle at startup can cause damage to the engine's camshaft. By testing each pump, we all but eliminate these possibility.Proven track record:APR pioneered HPFP upgrades in the early days of VAG direct injection engines. Soon after, APR became an OEM supplier of HPFP and GDI components to VAG for use in various race cars, racing series, project cars, and concept vehicles. - Dramatically increases the volume of fuel displaced by the HPFP by 37% - +37 AWHP / +50 AWFTLS (B9 2.9T E85 Stage 1 vs 1+ with HPFP) - Maintains higher pressures under demanding situations - Heat-treated bearing-grade stainless steel material - Fully machine tested and broken in before shipping - Ideal for high output race cars and track use - Upgraded and weight matched spring - .00004" dimensional tolerances - .00005" geometrical tolerances - Includes a new OEM pump - Fully rebuilt in house - Titanium retainer - DLC coated piston This Part Fits: Year Make Model Submodel 2020-2026 Audi A6 allroad Premium Plus 2020-2026 Audi A6 allroad Prestige 2019-2025 Audi A6 Quattro Premium 2019-2025 Audi A6 Quattro Premium Plus 2019-2025 Audi A6 Quattro Prestige 2019-2025 Audi A7 Sportback Premium 2019-2025 Audi A7 Sportback Premium Plus 2019-2025 Audi A7 Sportback Prestige 2020-2026 Audi A8 Quattro L 2020-2021 Audi A8 Quattro L Plug-In Hybrid 2019-2026 Audi Q7 Premium 2019-2026 Audi Q7 Premium Plus 2019-2026 Audi Q7 Prestige 2019-2026 Audi Q8 Premium 2019-2026 Audi Q8 Premium Plus 2019-2026 Audi Q8 Prestige 2018-2019,2021-2024 Audi RS5 Base 2019,2021-2025 Audi RS5 Sportback Base 2019-2025 Audi S4 Premium 2018-2025 Audi S4 Premium Plus 2018-2025 Audi S4 Prestige 2019-2024 Audi S5 Premium 2018-2024 Audi S5 Premium Plus 2018-2024 Audi S5 Prestige 2020-2025 Audi S5 Sportback Premium 2018-2025 Audi S5 Sportback Premium Plus 2018-2025 Audi S5 Sportback Prestige 2023-2025 Audi S6 Premium 2020-2025 Audi S6 Premium Plus 2020-2025 Audi S6 Prestige 2023-2025 Audi S7 Sportback Premium 2020-2025 Audi S7 Sportback Premium Plus 2020-2025 Audi S7 Sportback Prestige 2019-2025 Audi SQ5 Premium 2018-2025 Audi SQ5 Premium Plus 2018-2025 Audi SQ5 Prestige 2021-2025 Audi SQ5 Sportback Premium 2021-2025 Audi SQ5 Sportback Premium Plus 2021-2025 Audi SQ5 Sportback Prestige 2026 Bentley Bentayga Atelier Edition Hybrid 2023-2026 Bentley Bentayga Azure Hybrid 2020-2026 Bentley Bentayga Hybrid 2023 Bentley Bentayga Odyssean Edition 2025 Bentley Bentayga S Black Edition Hybrid 2023-2025 Bentley Bentayga S Hybrid 2023-2024 Bentley Flying Spur Azure Hybrid 2022-2024 Bentley Flying Spur Hybrid 2022,2024 Bentley Flying Spur Mulliner 2023-2024 Bentley Flying Spur Odyssean Edition 2023-2024 Bentley Flying Spur S Hybrid 2019-2023 Porsche Cayenne Base 2020-2023 Porsche Cayenne Coupe 2023 Porsche Cayenne Coupe Platinum Edition 2019-2023 Porsche Cayenne E-Hybrid 2020-2023 Porsche Cayenne E-Hybrid Coupe 2023 Porsche Cayenne E-Hybrid Coupe Platinum Edition 2023 Porsche Cayenne E-Hybrid Platinum Edition 2022-2023 Porsche Cayenne Platinum Edition 2019-2023 Porsche Cayenne S 2020-2023 Porsche Cayenne S Coupe 2023 Porsche Cayenne S Coupe Platinum Edition 2022-2023 Porsche Cayenne S Platinum Edition 2020-2026 Porsche Macan GTS 2019-2026 Porsche Macan S 2020-2021 Porsche Macan Turbo 2017-2023 Porsche Panamera 4 2018-2023 Porsche Panamera 4 E-Hybrid 2018-2023 Porsche Panamera 4 E-Hybrid Executive 2022-2023 Porsche Panamera 4 E-Hybrid Platinum Edition 2018-2023 Porsche Panamera 4 E-Hybrid Sport Turismo 2017-2023 Porsche Panamera 4 Executive 2022-2023 Porsche Panamera 4 Platinum Edition 2018-2023 Porsche Panamera 4 Sport Turismo 2017-2023 Porsche Panamera 4S 2021-2023 Porsche Panamera 4S E-Hybrid 2021-2023 Porsche Panamera 4S E-Hybrid Executive 2021-2023 Porsche Panamera 4S E-Hybrid Sport Turismo 2017-2023 Porsche Panamera 4S Executive 2018-2023 Porsche Panamera 4S Sport Turismo 2017-2023 Porsche Panamera Base 2022-2023 Porsche Panamera Platinum Edition ## Details - **Price:** 2138.26 CAD - **Vendor:** APR - **Type:** Fuel Pumps ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 2138.26 CAD | In stock | ## Images - Photo - Primary - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/apr-17-26-audi-bentley-rolls-royce-porsche-ea839-2-9t-3-0t-high-pressure-fuel-pump-no-rebuild) > Updated: 2026-07-15