BMW Fuel System Parts for BMW A90 MKV Supra B58 3.0L

We are proud to bring out this truly awesome product that makes getting the required Flex Fuel hardware on your BMW with incredible ease and minimal effort, in your own driveway.

Our kit is entirely plug-and-play with the factory vehicle harness. No cutting or splicing of OEM wiring/connectors. It installs in minutes and can be removed without a trace on the car!

Our team used SolidWorks to design a Flow Optimized Flex Fuel Sensor Adapter (FFSA) to ensure fuel flow is unobstructed and with no added pressure drop at full fuel pump flow from the fuel tank to your motor when our kit is installed. This is important when pushing the factory fuel system with all the power Ethanol can provide over petrol!

Flex fuel sensor housing is designed to neatly install into the factory BMW fuel hat location.

Flex Fuel Sensor Adapter also contains two 1/8 NPT ports that allow installation of an auxiliary Fuel Pressure sensor for vehicles that don’t come with an OEM one from the factory for future use. Depending on fitment, either port can be used.

Install the bootmod3 Flex Fuel Plug and Play Kit and flash your flex fuel enabled bootmod3 OTS MultiMap or Custom Map in minutes and you’re off to the races never worrying about alcohol/petrol blend % in your fuel tank. It does not get better or easier than this!

bootmod3 FlexFuel Plug and Play Kit:

Minutes to install at home as opposed to hours at a shop with car up on lift fabricating/cutting into factory fuel lines and splicing/cutting/pinning into OEM electrical

4+ hours in time/cost savings to get going on Flex Fuel as compared to most other kits that require making custom fuel lines, fittings, and custom wiring! 

Fully reversible/removable and back to stock without a trace in minutes

Custom 3-piece Aluminum-6061 Flex Fuel sensor adapter with built-in sensor bypass to allow for obstruction-free fuel flow made to fit in the vehicle factory fuel hat area below the rear seat

All connecting points are sealed with fuel-safe Viton O-rings

Flex Fuel Sensor Adapter housing provides additional 1/8 NPT ports for optional Fuel Pressure sensor addition to vehicles without a factory one for bootmod3 CustomROM v2 support

CANBUS Enabled Ethanol Content Analyzer (ECA) that integrates with bootmod3 CustomROM for complete and seamless conversion of your BMW to FlexFuel for bootmod3 Flex Fuel enabled OTS MultiMaps and custom tunes with your bootmod3 tuner of choice

Power/CANBus 4-wire plug-and-play harness

100% Fully Plug and Play harness to the BMW Fuel Controller connectors (EKP3) on S55, N55 vehicles

100% Fully Plug and Play harness on the BMW Body Domain Controller (BDC/FEM) connector on Gen1 F-series B48/B58

Continental Flex Fuel sensor 3-wire harness

Custom Aluminum-6061 CANBus Enclosure for the bootmod3 ECA board

Custom, kink-free teflon braided line allowing plug-and-play installation with the OEM fuel hat and factory 5/16” or 3/8” fuel feed line. No cutting or new lines required.

-6 AN fitting by Racetronix

Inline Fuel Filter AN8 Single In/Out - Universal Fitment | Precision Raceworks is a high-performance fuel filtration solution designed for BMW and other high-performance applications. This inline fuel filter ensures superior filtration, protecting your engine from contaminants that can compromise fuel system performance.

Crafted from high-quality billet aluminum, the filter body is precision-machined for durability and reliability. Featuring AN8 female ORB fittings on each end, this universal-fitment filter integrates seamlessly into custom fuel setups, making it ideal for both street and track applications.

• Precision-machined billet aluminum construction – Ensures strength, durability, and long-lasting performance
• AN8 female ORB fittings – Compatible with a wide range of fuel system setups
• High-flow filtration – Effectively removes contaminants to protect fuel injectors and engine components
• Universal fitment – Ideal for custom fuel system configurations in BMW and other performance vehicles
• Corrosion-resistant anodized finish – Provides excellent protection against fuel and environmental factors
• Reliable and efficient fuel delivery – Supports high-performance and racing applications

Note: Mounting hardware is not included.

Ensure clean and efficient fuel delivery with the Inline Fuel Filter AN8 Single In/Out - Universal Fitment | Precision Raceworks, engineered for high-performance reliability.

The Precision Raceworks Stand-Alone Auxiliary Fuel System is the highest performing and most stable low-pressure fuel system on the market! Forget about how things have been done and embrace the benefits of dedicated fueling for your port injection!

Since direct injection came out, enthusiasts have been adding port injection. With this came the need to upgrade the low-pressure fuel system to keep up. Historically, this was done by increasing the output of the main fuel system. Unfortunately, the main fuel pump is controlled using PWM by a factory-programmed controller designed to reduce output when target fuel pressure (typically 5 bar) is exceeded, creating a constant battle when pumps are added or upgraded. This limits upgraded fuel pumps from performing to their full potential.

Additionally, the high-pressure pump control system dumps fuel back into the low-pressure system at high pressure, low volume, resulting in oscillations of the low-pressure fuel system.  Because of this, the DI system in the car is required to constantly make corrections to keep the target AFR in check.

With this stand-alone low-pressure fuel system dedicated to your port fueling, that is a thing of the past!  Get rock-solid fuel pressures at any pressure, run fuel pressures which are 1:1 scalable to boost pressure, flow more fuel with dedicated lines, run smaller injectors and still get more fuel than you did with large injectors (allowing for higher resolution), and put less demand on the car’s DI system to correct for fluctuations in pressure. Even your tuner will be grateful as the system makes tuning of port fueling even easier and more accurate. The list of benefits goes on and on!

Inline Fuel Filter AN8 Single In/Out - Universal Fitment | Precision Raceworks is a high-performance fuel filtration solution designed for BMW and other high-performance applications. This inline fuel filter ensures superior filtration, protecting your engine from contaminants that can compromise fuel system performance.

Crafted from high-quality billet aluminum, the filter body is precision-machined for durability and reliability. Featuring AN8 female ORB fittings on each end, this universal-fitment filter integrates seamlessly into custom fuel setups, making it ideal for both street and track applications.

• Precision-machined billet aluminum construction – Ensures strength, durability, and long-lasting performance
• AN8 female ORB fittings – Compatible with a wide range of fuel system setups
• High-flow filtration – Effectively removes contaminants to protect fuel injectors and engine components
• Universal fitment – Ideal for custom fuel system configurations in BMW and other performance vehicles
• Corrosion-resistant anodized finish – Provides excellent protection against fuel and environmental factors
• Reliable and efficient fuel delivery – Supports high-performance and racing applications

Note: Mounting hardware is not included.

Ensure clean and efficient fuel delivery with the Inline Fuel Filter AN8 Single In/Out - Universal Fitment | Precision Raceworks, engineered for high-performance reliability.