The ProFlex Commander for E90/E91/E92/E93 328i is a plug-and-play bolt-on performance E85 flex fuel system for the 6-cylinder N52 engine that gives you the ability right out of the box to run E85, gasoline, or any fuel blend seamlessly without the need of an additional tune or the hassle of switch maps.
Use our iOS or Android app to connect to your ProFlex Commander and view your ethanol content in real-time.
Choose Commander Pro
Choose ProFlex Commander Pro for your vehicle if you have aftermarket forced induction or aftermarket 600cc/60lb/hr or larger injectors
ProFlex Commander PRO was specifically designed for improved injector function in forced induction and large injector environments.
What comes in the box:
-ProFlex Commander Unit for BMW N52B30 engine
-Flex Fuel Sensor with fuel line and custom fittings for N52B30 engine
-Plug-and-Play Wiring Harness for BMW E9X 328i
The ProFlex Commander product line is backed by a limited 12 month warranty. Learn more.