BMW Fuel System Parts for BMW 4 Series F32 (2014+)

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Looking for a BMW fuel pump, BMW gas cap or other BMW fuel system related items? You've found the right place. Your BMW fuel delivery system is a critical system, and any failure can rended your BMW dead in the water. Whether your fuel pump has stopped pumping, a fuel injector is clogged or not spraying, or your gas cap is either lost or not properly sealing, we likely have what you are looking for. We stock thousands of BMW fuel system parts so if you don't see what you are looking for, just give us a call.

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Fuel-It! Low Pressure Fuel Pump Upgrade Stage 2 - N55 F-Series ...

T#:403295

Part#: FILPFPK5

Back Ordered

Sale - Save 2% $ 649.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 634.84 USD

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Sale - Save 2%

$ 649.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 634.84 USD

Add to Wish List

This is a complete Low Pressure Fuel Pump (LPFP) upgrade that replaces your weak stock LPFP assembly with a high-flow E85-certified one. Standard Kit Includes: A brand new OEM LPFP bucket that is upgraded with a new Walbro 450 or 525 pump and filter. A new E85 compatible Walbro 450 pump (F90000274) that flows 50% more fuel than stock Optional A new E85 compatible Walbro 525 pump (F90000285) that flows 65% more fuel than stock NOTE: Owners with I-Drive may get a Fuel pump warning on the screen that says "Continued driving is possible. Have the system checked by your BMW center as soon as possible." As long as the car is running fine and does not exhibit any other symptoms, there is not an issue with the pump and this can be ignored. If you have any questions about this please feel free to contact us. Upgraded pumps pull more current, so if your EKP (LPFP control module) is weak, it may overheat causing it to shut down and need to be replaced. If this is a concern for you check out our Stage 3 fuel pump upgrade kits that retain the stock LPFP and add a secondary pump.

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Fuel-It! Port Injection Kit - N55 F-Series

T#:403364

Part#: FIEPIK5

Ships on Aug 10, 2026

Starting at $ 1,688.99 USD

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Starting at $ 1,688.99 USD

Add to Wish List

Are you running more E85 or making more power on pump gas than your HPFP (High-Pressure Fuel Pump) can support?

Fuel-it has developed a port injection kit for your S55 that will provide you with the additional fueling capacity that you need to be able to run up to 100% E85 on stock or upgraded turbos.

What is port injection?

Port injection is a kit that is installed between your intake manifold and the cylinder head that runs off the low-pressure supply to provide you with more fueling than your stock system is capable of. It's a relatively easy system to install and does not require any permanent modification to your car.

Port injection kits are offered in five different packages to meet your needs:

Base port injection kit: (included in Bronze, Silver or Platinum Kits)

Fuel-It! custom black anodized spacer for the intake manifold
Fuel-It! custom black anodized fuel rail
Black anodized aluminum and stainless steel hardware
Dual fuel supply port for those that are running inlets in the stock location (email us for info)
Optional return port for those that will be running an upgraded fuel pressure regulator
Six of the following:
- Flow matched Bosch injectors (52#)
- Extended length steel bolts for mounting your new spacer
- BMW OEM gaskets

Bronze kit includes:

Base port injection kit
Basic fuel line connection kit
- Two custom Fuel-It! fittings to maintain your stock fuel line connections at the HPFP and the feed line as it enters the engine bay
- -6an (3/8") upgraded fuel lines
- High flow custom Fuel-It! "Y" adapter
- -6an fuel rail connection

Silver kit includes:

Base port injection kit
Basic fuel line connection kit
An upgraded fuel line that completely replaces the stock fuel line

Platinum kit includes:

Base port injection kit
Basic fuel line connection kit
An upgraded fuel line that completely replaces the stock fuel line
Integrated ethanol sensor
Bluetooth and JB4 compatible ethanol analyzer
- JB4 integration compatible 0-5volt
- Bluetooth (iPhone or Android app must be purchased to use this feature)

*These kits are available for off-road use only

*All port injection kits are built to order.

*Ethanol Sensors don't actually read the ethanol content, the readings are based on the absence of gasoline, so if your fuel is contaminated, your ethanol readings may be artificially elevated.

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