Know your exact ethanol content in real-time with our new LED display or by using the BMS CANflex, Fuel-It! or JB4 mobile app on your smartphone or tablet.
If you're running E85 or ethanol mixes in your B58, B48, B46, or B38 equipped BMW, you need this kit!
As many of you know the BMW motors can be very picky about how much ethanol you run to achieve peak performance but not run lean. Consequently, we have put together a kit enabling you to easily install an ethanol sensor with no permanent modifications needed. You will simply remove your low pressure fuel line in the engine bay and plug in our kit. It's a complete plug-in solution that utilizes our Bluetooth app to monitor your ethanol content. When you are ready to return to stock, you will simply remove the kit and re-install the stock fuel line.
All of our complete kits include the following:
- Genuine Continental® ethanol sensor
- One stainless steel braided fuel line with black nylon sheathing to protect your other engine bay components
- Proprietary custom billet fitting for plug and play OEM integration
- One custom wiring harness
- One tube of SuperLube® for hose adapter install
Complete Kit with BMS CANbus ECA includes:
- Our new CANflex LED ECA to display current ethanol content
- Legacy 5V output for JB4 integration
- Universal CANbus harness for use with future flash tuning integration
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Download the free BMS CANflex apps here:
- If you are using an Android product the app can be found by clicking here.
- If you are using an Apple product the app can be found by clicking here.
- If you are using an Android product the app can be found by clicking here.
Complete Kit with Fuel-It! Bluetooth ECA includes:
- Bluetooth ECA
- PnP harness
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Download the free Fuel-It! Bluetooth Apps here:
- If you are using an Apple product the app can be found by clicking here!
- If you are using an Android product the app can be found by clicking here!
Replacement fuel lines are also available ala cart.
Compatible platforms for the B38, B46, B48, and B58 motors:
- 1' F20 LCI (05/2014+
- 1' F21 LCI (05/2014+
- 2' F22 (06/2014+
- 2' F22 LCI (09/2016+
- 2' F23 (06/2014+
- 2' F23 LCI (09/2016+
- 3' F30 LCI (09/2014+
- 3' F31 LCI (09/2014+
- 3' F34 GT LCI (09/2015+
- 3' F35 LCI (07/2015+
- 4' F32 (04/2015+
- 4' F32 LCI (05/2016+
- 4' F33 (03/2015+
- 4' F33 LCI (05/2016+
- 4' F36 Gran Coupé (05/2014+
- 4' F36 Gran Coupé LCI (05/2016+
*For the JB4 platform connect the white or blue wire to position #4 on the JB4 25 pin harness. Select WMI Ethanol Setup option 0 to enable pin location 2/3/4 flex fuel input.
*Free shipping in USA on complete kits only.
