APR 09-13 Audi A3 Quattro FWD 2.0T Low Pressure Fuel Pump

The factory LPFP sits in a basket submerged in the vehicle's gas tank. The pump operates off of a pulse-width modulated (PWM) signal sent from the pump's control module, which is mapped in the ECU. As fueling demand increases and decrease, the PWM signal adjusts to send only the required amount of fuel through the pump. Unfortunately upgrading the LPFP is not a simple drop in task. The pump's factory enclosure presents some packaging constraints limiting clean expansion to a larger unit. Likewise, doing so often results in overheating and subsequent protective shut down of the factory control unit as it's operating outside of its intended design. This is even true when installing larger and expensive factory units like those found on high output vehicles, such as the Audi TT RS and RS3. Furthermore, upgrading the LPFP control module with the matching expensive higher output control units present other issues as the controller receives CAN messages from integrated vehicle componentry not common on vehicles requiring an upgraded LPFP.

The APR LPFP System features a 255 LPH high-pressure inline fuel pump that sits between the HPFP and the factory LPFP. The included APR Auxiliary ECU sits on the factory CAN bus and receives critical operating information from the factory ECU to accurately control the pump. As fueling demands increase and decrease, the APR Auxiliary ECU controls output of the pump to deliver the desired volume of fuel to the HPFP. By connecting to the factory CAN bus, the APR Auxiliary ECU eliminate the need for less sophisticated and often problematic methods of controlling the upgraded pump. Because the pump only runs when needed, less power is consumed, fuel temperature is lower and noise, especially at idle, is essentially non-existent. Finally, with the fuel line disconnected, with the click of a button the APR Auxiliary ECU allows the user to quickly and easily empty the vehicle's fuel tank to make way for switching to higher octane fuels or for dry storage and transportation.

The APR Low Pressure Fuel Pump (LPFP) Upgrade is designed to ensure the low pressure fueling system is capable of delivering the proper volume of fuel from the fuel tank to the high pressure fueling system under high demand situations.

- APR took a multi-step approach to solving the low pressure fueling system and is pleased to present a clean and accurately controlled solution for high horsepower applications.

- Secondary controllers often rely on physical boost signals

- Fuel pump controller with proper ECU CAN bus communication

- OEM pump controller overheats with high output pumps

- Upgraded OEM pump controller not fully compatible

- Direct bolt on with no software required

- Very little room for upgraded pump

- ECU modifications may be required

- Clean mounting brackets included

Challenges to upgrading the LPFP:

- OEM Pump requires a PWM signal

- Inline fuel pump

The APR Solution:

Features

• Quick fuel tank emptying mode for use with switching fuel grades or dry storage/transportation
• Allows for higher output calibrations with select APR Stage 3/3+ Turbocharger Systems.
• Clean and simple solution to OEM low pressure fueling system
• OEM quality fuel lines, crimp clamps & quick connectors
• Quiet and cool low power operation, only on when needed
• APR 255 LPH high pressure inline fuel pump & bracket
• No unintended side effects common with other parts
• Only needed where specified by APR
• APR LPFP ECU, harness & bracket
• Integrated into factory CAN bus
• No ECU software required

Vehicle Fitment

• 2006-2013 Audi A3
• 2010-2013 Audi A3
• 2009-2013 Audi A3 Quattro
• 2018 Volkswagen Beetle
• 2019 Volkswagen Beetle
• 2014 Volkswagen Beetle
• 2013-2015 Volkswagen Beetle
• 2016 Volkswagen Beetle
• 2016-2017 Volkswagen Beetle
• 2018-2019 Volkswagen Beetle
• 2012-2013 Volkswagen Beetle
• 2007 Volkswagen Eos
• 2012-2015 Volkswagen Eos
• 2015 Volkswagen Eos
• 2008-2016 Volkswagen Eos
• 2008-2013 Volkswagen Eos
• 2013-2014 Volkswagen Eos
• 2008 Volkswagen Eos
• 2006-2013 Volkswagen GTI
• 2014 Volkswagen GTI
• 2007 Volkswagen GTI
• 2006-2007 Volkswagen Jetta
• 2011 Volkswagen Jetta
• 2015 Volkswagen Jetta
• 2005 Volkswagen Jetta
• 2006-2009 Volkswagen Jetta
• 2012-2014 Volkswagen Jetta
• 2017-2018 Volkswagen Jetta
• 2015-2016 Volkswagen Jetta
• 2011-2015 Volkswagen Jetta
• 2009 Volkswagen Jetta
• 2009-2014 Volkswagen Jetta
• 2010 Volkswagen Jetta
• 2008-2010 Volkswagen Jetta
• 2006-2007 Volkswagen Passat
• 2008-2010 Volkswagen Passat
• 2008 Volkswagen Passat
• 2007 Volkswagen Passat
• 2014-2016 Volkswagen Tiguan
• 2009-2018 Volkswagen Tiguan
• 2009-2016 Volkswagen Tiguan
• 2018 Volkswagen Tiguan
• 2017 Volkswagen Tiguan
• 2010 Volkswagen Tiguan
• 2017-2018 Volkswagen Tiguan Limited

Please verify exact fitment (engine, submodel, and trim) before purchasing.

Manufacturer Part Number: MS100078

Images are for illustration purposes only; actual product may vary.

Emissions Note: This product is not CARB approved. It is intended for closed-course competition or off-road use only in California and other CARB states and is not legal for use on pollution-controlled vehicles in those states.

⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.