If you are running E85 or ethanol mixes in your BMW, you need this kit!
This is a complete plug and play kit to install a Bluetooth ethanol sensor in your B58 powered G29 Z4.
This kit replaces the stock fuel lines from the fuel tank to the engine bay with an upgraded -6an E85 compatible fuel line and adds an ethanol sensor and Bluetooth analyzer to monitor your ethanol content.
Includes both Bluetooth App & 5v analog output for JB4 or flash tuning.
All of these kits utilize the BMS custom billet aluminum fittings to integrate with the stock fittings so no modifications are needed.
For the G29 Z4 JB4 platform connect the white 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.
*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.
If you are running E85 or ethanol mixes in your BMW, you need this kit!
This is a complete plug and play kit to install a Bluetooth ethanol sensor in your B58 powered G29 Z4.
This kit replaces the stock fuel lines from the fuel tank to the engine bay with an upgraded -6an E85 compatible fuel line and adds an ethanol sensor and Bluetooth analyzer to monitor your ethanol content.
Includes both Bluetooth App & 5v analog output for JB4 or flash tuning.
All of these kits utilize the BMS custom billet aluminum fittings to integrate with the stock fittings so no modifications are needed.
For the G29 Z4 JB4 platform connect the white 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.
*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.
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.
Prop 65 Warning
Product Q&A
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Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
G29
Z4 sDrive M40i
B58 3.0L
Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All
warranties, product application, fitment, and performance are the responsibility of Turner Motorsport.
For additional information see the terms of use.
Prop 65 Warning
