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Description
Brand: APR
Manufacturer Part Number: MPN: MS100072
USP SKU: SKU: 75003530

Product Information

 

APR is pleased to present the high pressure fuel pump upgrades for the 4.2L FSI V8.

 

APR is a Tier-One OEM supplier of high pressure fueling components to VAG and has operated with a nearly perfect tract record since the program's motorsport backed inception in 2006.   With thousands of pumps sold yearly, APR has a wealth of knowledge and manufacturing techniques utilized in the production of critical fueling components with exceptional reliability.

 

The engine’s fueling system operates to a maximum of 1,973 psi (136 bar) of pressure to correctly spray and atomize fuel directly into the engine’s cylinders. This is contrast to multi port injection vehicles of the past which typically operated around 40-60 PSI and were driven off of a low pressure fuel pump. To generate these enormous pressures, the 4.2L FSI V8's variable low pressure fuel pump supplies fuel to two cam driven and solenoid fired high pressure fuel pumps which in turn supplies the injectors with fuel.

 

A dual-lobe cam located on each intake camshaft drive the 4.2L FSI V8's Hitachi high pressure fuel pumps. As engine speed increases, so does each pump’s ability to displace a greater volume of fuel per minute. The maximum volume each pump can deliver per revolution on the dual-lobe cam is dictated by the stroke length from each cam lobe’s lift and bore diameter of each pump’s internal pressurizing cylinder. It’s important to understand, despite the name, APR’s High Pressure Fuel Pump upgrades are not necessarily designed to increase the engine’s fuel rail pressure. The primary goal is to increase the volume of available fuel.

 

Note: Set of 2 fuel pumps.

 

APR - Enhancing the Driving Experience
Fitment

Confirmed vehicle fitment

This part fits the following vehicle applications
yearbrandmodelsubmodelengineengine configurationtransmission typetransmissiondrive type
2007AudiQ7Base4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticAisin (09D) TransmissionAll-Wheel Drive
2007AudiQ7Base4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticZF (0AT) TransmissionAll-Wheel Drive
2007AudiQ7Base4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticAisin (09D) TransmissionAll-Wheel Drive
2007AudiQ7Base4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticZF (0AT) TransmissionAll-Wheel Drive
2007AudiQ7Premium4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticAisin (09D) TransmissionAll-Wheel Drive
2007AudiQ7Premium4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticZF (0AT) TransmissionAll-Wheel Drive
2007AudiQ7Premium4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticAisin (09D) TransmissionAll-Wheel Drive
2007AudiQ7Premium4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticZF (0AT) TransmissionAll-Wheel Drive
2008AudiQ7Premium4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticAisin (09D) TransmissionAll-Wheel Drive
2008AudiQ7Premium4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticZF (0AT) TransmissionAll-Wheel Drive
2008AudiQ7Premium4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticAisin (09D) TransmissionAll-Wheel Drive
2008AudiQ7Premium4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticZF (0AT) TransmissionAll-Wheel Drive
2009AudiQ7Premium4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticAisin (09D) TransmissionAll-Wheel Drive
2009AudiQ7Premium4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticZF (0AT) TransmissionAll-Wheel Drive
2009AudiQ7Premium4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticAisin (09D) TransmissionAll-Wheel Drive
2009AudiQ7Premium4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticZF (0AT) TransmissionAll-Wheel Drive
2010AudiQ7Prestige4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticAisin (09D) TransmissionAll-Wheel Drive
2010AudiQ7Prestige4.2L V8 Naturally Aspirated32V (Volkswagen BAR) GAS6-Speed AutomaticAisin (09D) TransmissionAll-Wheel Drive
2002AudiS6Avant4.2L V8 Naturally Aspirated40V (Volkswagen BBD) GAS5-Speed AutomaticVolkswagen (01L) TransaxleAll-Wheel Drive
2003AudiS6Avant4.2L V8 Naturally Aspirated40V (Volkswagen BBD) GAS5-Speed AutomaticVolkswagen (01L) TransaxleAll-Wheel Drive
2013AudiRS5Base4.2L V8 Naturally Aspirated32V (Volkswagen CFSA) GAS7-Speed Automatic Dual ClutchVolkswagen (0B5) TransaxleAll-Wheel Drive
2013AudiRS5Base4.2L V8 Naturally Aspirated32V (Volkswagen CFSA) GAS7-Speed Automatic Dual ClutchVolkswagen (0B5) TransaxleAll-Wheel Drive
2014AudiRS5Base4.2L V8 Naturally Aspirated32V (Volkswagen CFSA) GAS7-Speed Automatic Dual ClutchVolkswagen (0B5) TransaxleAll-Wheel Drive
2014AudiRS5Cabriolet4.2L V8 Naturally Aspirated32V (Volkswagen CFSA) GAS7-Speed Automatic Dual ClutchVolkswagen (0B5) TransaxleAll-Wheel Drive
2015AudiRS5Base4.2L V8 Naturally Aspirated32V (Volkswagen CFSA) GAS7-Speed Automatic Dual ClutchVolkswagen (0B5) TransaxleAll-Wheel Drive
2015AudiRS5Cabriolet4.2L V8 Naturally Aspirated32V (Volkswagen CFSA) GAS7-Speed Automatic Dual ClutchVolkswagen (0B5) TransaxleAll-Wheel Drive
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APR High Pressure Fuel Pumps For 4.2L FSI V8

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