529 €VAT included

eFlexEco is the renewed and improved model of the eFlexFuel product.

Use bioethanol fuel in your vehicle without compromises. The most affordable and effortless solution to drive eco-friendly.

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Key features

Environmentally friendly

With the eFlexEco you'll drive more ecologically and reduce your carbon footprint.

You will also save money when driving with ethanol. Check how much money you'll save with our calculator.

Fully automatic system

The eFlex device automatically detects ethanol content of the fuel. The device does not require any adjustments after installation.

You can use bioethanol, gasoline and any mixture of the two in your vehicle.

Tried and true

The device has been tested in several vehicles and in different weather conditions.


  • 1-8 injector channels
  • Ethanol content detection
  • Automatic cold start
  • Wireless connection via Bluetooth
  • Free eFlexFuel app
  • Faul detection
  • External temperature sensor
  • Waterproof control unit (IP68)

Package content

  • Device Package:
  • eFlexEco control unit
  • Ethanol sensor
  • Installation and user's guide
  • Wiring harness package:
  • Wiring harness (for 1-4 cylinders)
  • wiring harness for 5-8 cylinders (4 pieces)
  • Cable ties
  • Male connectors (10 pieces)
  • Installation package:
  • Fuel hose
  • Quick connectors
  • Hose clamps
  • Tools for detaching the fuel line

Product information

  • 2-year-warranty (control unit)
  • Free product support
  • Designed and manufactured in Finland

Quick and easy adjustment

529 €

Product info

Up to 15 more power!

949 €

Product info

Check compatibility


Products available for your car:

If you cannot find your vehicle you can leave us a compatibility request. We add vehicles to our database when we are asked for compatibility.

a) VIN code is 17 characters. b) i, o, q are not allowed.

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Our technician will check the compatibility of your vehicle before delivery. We always return your money immediately if eFlexFuel products are not compatible.

Please note:

  • eFlexFuel products are not compatible with Diesel engines.
  • eFlexFuel products are not compatible with direct injection engines like TFSI, TSI, CGI, FSI, GDI, EcoBoost.
  • If you switch eFlexFuel products to another vehicle please contact our support first.