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APR FSI High Pressure Fuel Pump

$855.00 SALE: $768.95

APR

Model #MS100017


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Modification of the 2.0T FSI engine far beyond OEM power levels requires an additional volume of high-pressure fuel especially in the midrange (3000-5000rpm) of the powerband. To understand why this fuel is needed for the midrange, one must first understand how the fuel delivery system works in the 2.0T FSI. A low pressure fuel pump, which varies from 40-95psi, delivers fuel from the gas tank to the high pressure fuel pump. Then the high pressure, camshaft driven pump pressurizes the fuel to upwards of 130bar (almost 1900psi!) in order to spray fuel directly into the combustion chamber. Unfortunately on cars that have many modifications, the stock fuel pump cannot flow enough volume of fuel to maintain the system pressure and the car suffers from the familiar "fuel cut" that so many modified customers experience.The limitation of how much volume of fuel the high pressure pump can flow is dependent upon the volume displaced by the pressurizing cylinder inside the pump and the number of times the piston reciprocates inside that cylinder. Since the high pressure pump is driven off of the engine camshaft by a three lobe cam the piston of the pump cycles at 1.5 times the engine rpm. (Engine camshaft turns at one-half engine rpm multiplied by three for the number of lobes on the high pressure cam lobe). Due to this dependency on engine rpm for the high pressure fuel pump output volume, the FSI pump is capable of flowing almost 370hp at 7000 rpm but only 158hp at 3000rpm. The graph below illustrates the maximum horsepower potential of the stock fuel pump compared to the APR FSI fuel pump. Also on the graph are stock and APR Stage III horsepower numbers. Clearly, the stock pump is insufficient for the output generated by this upgraded kit. The only way to address this issue while maintaining a pump that fits in the stock location is to change the volume of the pump's internal pressurization chamber. Rebuild only

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Vehicle Engine Notes
2006-2013
Audi A3

  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2006-2013
Audi A3 Quattro

  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2006-2008
Audi A4

  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2005
Audi A4
Base
4 Cylinder 2.0 Liter
  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2006-2008
Audi A4 Quattro

  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2005
Audi A4 Quattro
Avant
4 Cylinder 2.0 Liter
  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2005
Audi A4 Quattro
Base
4 Cylinder 2.0 Liter
  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2008-2011, 2014-2015
Audi TT Quattro

  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2012-2013
Audi TT Quattro
Base
4 Cylinder 2.0 Liter
  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2012-2013
Audi TT Quattro
Premium Plus
4 Cylinder 2.0 Liter
  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2012-2013
Audi TT Quattro
Prestige
4 Cylinder 2.0 Liter
  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2012-2019
Volkswagen Beetle

  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2007-2016
Volkswagen Eos

  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2012-2013
Volkswagen Golf R

  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2006-2009
Volkswagen GTI

  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2006-2010
Volkswagen Jetta

  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2005
Volkswagen Jetta
GL
4 Cylinder 2.0 Liter
  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2005
Volkswagen Jetta
GLS
4 Cylinder 2.0 Liter
  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.
2006-2009
Volkswagen Passat

  • High Pressure; 40-95 PSI Low Pressure; 158 Horsepower At 3000 RPM; 4 lbs.

Who is APR?

APR is a company that was founded in 1997 and specialized in providing high-performance parts for the automotive industry. They cater to various automotive platforms such as Audi, Seat, Skoda, Volkswagen, Porsche, and more. Today, they are considered the global leader when it comes to aftermarket performance parts.

Wide Range Of Products

APR develops and produces a wide range of products from software, hardware, data logging, calibration tools, intake components, exhaust systems, transmission controllers, turbochargers, intercoolers, wheels, suspension parts, brake systems, and more.

Meeting Customers Demands

The demand for their products has grown over the years. But even so, they can accommodate everyone by using their 80,000 square foot facility located in Opelika, Alabam. This facility houses state-of-the-art manufacturing equipment that allows them to create some of the best products in the market.

Quality Products

Each part is carefully designed and cut with precision to ensure that it fits perfectly on the vehicle. The company caters to some of the best automotive brands globally, so it is just that they create parts that are par with it in terms of quality and performance.

Purchase APR Products At Vivid Racing

If you are in the market for high-quality performance parts for your vehicle, then APR is the brand for you. They have been in the automotive business for more than 20 years and have given their customers the products they duly deserve. To know more about APR and what they can offer, visit Vivid Racing and check out their list of parts that would fit your specific needs.

Coverage under this Limited Warranty begins on the effective date, and will expire according to the term (months/miles, whichever occurs first) of the original powertrain warranty on the vehicle. This Limited Warranty applies only to Breakdowns that occur and repairs made within the United States of America and Canada.

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