BM3 Flex Fuel Kit

NOW AVAILABLE FOR Gen 2 B58 As Well!

Install the BM3 Flex Fuel Plug and Play Kit and flash your flex fuel enabled BM3 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!

BM3 FlexFuel Plug and Play Kit:

• 5mins 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 5 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 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 BM3 CustomROM v2 support

• CANBUS Enabled Ethanol Content Analyzer (ECA) that integrates with BM3 CustomROM for complete and seamless conversion of your BMW to FlexFuel for BM3 Flex Fuel enabled OTS MultiMaps and custom tunes with your BM3 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 BM3 ECA board

• Custom Fuel Line by XRP, kink-free teflon braided line allowing plug and play with the OEM fuel hat and factory 5/16” fuel feed line. No cutting or new lines required.

• -6 AN fitting by Racetronix

• Orders ship from Dallas, TX in 1–2 business days.
• Free US shipping on orders over $250.
• Unused parts can be returned within 30 days. Some items are marked no-refund in their description.

Full details are on our shipping and returns page.