Porsche Cayenne High Pressure Fuel Pump - APR - Rebuild for 2.9T and 3.0T EA839 V6 (2019-2023). This service upgrades your existing Hitachi Gen III pump to APR’s higher-output specification for dependable fueling on performance builds.

APR increases the pump’s displacement to deliver up to 37% more volume than stock, helping maintain commanded pressure under demanding conditions, including larger turbo setups and ethanol blends. Internals are precision machined to dimensional tolerances as tight as 0.00004 in and geometric tolerances to 0.00005 in. The plunger and barrel are heat-treated bearing-grade stainless steel with a DLC-coated plunger, and each unit includes a correctly rated spring. Rebuild requires sending in a working pump and solenoid. Proper operation requires compatible ECU software. Each pump is assembled in-house and test-run to verify performance.

Features

• Rebuild of your existing HPFP for EA839 2.9T/3.0T (Cayenne 2019-2023)
• Up to 37% more fuel volume over stock
• DLC-coated plunger; stainless plunger and barrel
• Correctly specified, weight-matched spring
• Genuine Hitachi bodies and sensors
• Machined and assembled in the USA
• Bench tested and broken in before shipping

Have questions or need guidance on software and compatibility? Call our Austin, TX shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer professional installation and customization at both locations.

If you plan to purchase multiple items, contact us for possible shipping discounts. We install on premises at both locations.

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