Engineered for ultimate performance flexibility, the Dorch Engineering CAN-based Flex Fuel ECA Kit delivers authentic, real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58-powered X3 and X4 Series vehicles equipped with a OG (Stage 1) Dorch High-Pressure Fuel Pump. By utilizing direct CAN-communication, your DME gains the capability to instantaneously scale critical engine parameters between pump gas and high-octane E85 based on live data. Built using high-performance PTFE lines and a genuine Continental sensor, the kit mounts securely within the engine bay and preserves full compatibility with factory insulation. No cutting, splicing, or permanent modifications are required
Key Features
Direct CANbus data stream to the DME for authentic, instantaneous Flex Fuel scaling.
Specifically tailored to seamlessly pair with Dorch high-pressure fuel pump upgrades.
High-performance custom PTFE hoses handle high ethanol concentrations with ease.
Reversible design requires zero cutting or custom wiring for a stress-free install.
Eliminates the need for external Bluetooth apps by feeding data straight to MHD or BM3
Engineered for ultimate performance flexibility, the Dorch Engineering CAN-based Flex Fuel ECA Kit delivers authentic, real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58-powered 1-4 Series vehicles equipped with a Dorch High-Pressure Fuel Pump. By utilizing direct CAN-communication, your DME gains the capability to instantaneously scale critical engine parameters between pump gas and high-octane E85 based on live data. Built using high-performance PTFE lines and a genuine Continental sensor, the kit mounts securely within the engine bay and preserves full compatibility with factory insulation. No cutting, splicing, or permanent modifications are required
Key Features
Direct CANbus data stream to the DME for authentic, instantaneous Flex Fuel scaling.
Specifically tailored to seamlessly pair with Dorch high-pressure fuel pump upgrades.
High-performance custom PTFE hoses handle high ethanol concentrations with ease.
Reversible design requires zero cutting or custom wiring for a stress-free install.
Eliminates the need for external Bluetooth apps by feeding data straight to MHD or BM3
Prop 65 Warning
Product Q&A
Lifetime Replacement
This product is not eligible for Lifetime Replacement
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
G01
X3 M40i
B58 3.0L
For Vehicles Produced Before 2019
BMW
G02
X4 M40i
B58 3.0L
For Vehicles Produced Before 2019
*The above product applications have been written by Turner Motorsport. All
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