Porsche Macan High Pressure Fuel Pump - APR - Rebuild for 2.9T and 3.0T EA839 V6 (2019–2024). This service rebuilds your existing Hitachi Gen III HPFP to APR specifications, increasing pump displacement by 37% to support higher-demand setups.

APR machines the plunger and barrel from heat-treated, bearing-grade stainless steel, with a DLC-coated plunger for durability and consistent operation. Components are produced to extreme tolerances as tight as 0.00004 in/0.00005 in and paired with a correctly specified, weight-matched spring to prevent float. Each unit is assembled in-house and bench-tested prior to shipment. This is a rebuild of a working core; pump and solenoid must be in good condition. Compatible ECU software is required for proper fueling control.

Features

• 37% increase in fuel volume versus stock
• DLC-coated plunger; stainless plunger and barrel
• Precision tolerances to 0.00004 in/0.00005 in
• Upgraded, weight-matched spring
• Assembled and test-run before shipping
• Rebuild of your existing Hitachi Gen III EA839 2.9T/3.0T HPFP
• Helps maintain rail pressure under demanding conditions

Questions or ready to schedule installation? Call 512-982-9393 (TX) or 562-981-6800 (CA). We serve two locations: Austin, Texas and the Los Angeles, California area, with professional installation and customization services available. Considering multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov