iE Trueflex Ethanol Harness Kit For VW MK8 GTI, Golf R & Audi 8Y S3

EFFORTLESS ETHANOL

Ethanol is rocket fuel for your 2022+ VW GTI, Golf R, or Audi S3. Take the guesswork out of E85 with iE TrueFlex Engine Tuning and Ethanol Harness Kit. This complete plug-and-play harness is everything required to utilize iE VW MK8/Audi 8Y TrueFlex tuning features. Simply install this factory-fit harness, update your iE Tune, and enjoy easy and safe ethanol.

iE ETHALYZER

Meet the Ethalyzer, the key to unlocking flex-fuel in your VW MK8 or Audi S3 engine. This in-house-designed innovation is at the center of our flex-fuel harness kit and is responsible for eliminating the guesswork with TrueFlex Tuning. By converting raw ethanol sensor signals into clean a clean voltage signal for the ECU to read, the Ethalyzer provides your engine management system with instant, real-time fuel content information. That means instant and seamless adjustments to ignition, fueling, and boost, regardless of the fuel content in your tank. Enjoy maximum performance, safety, and reliability on pump gas, E85, or anything in between.

LEADING FEATURES

• Required for MK8/8Y 2.0T TrueFlex Tune Features
• Allows for instant adjustments from 91 pump to full E85
• Harness for VW MK8/8Y 2.0T engines
• Sends sensor data in real-time to iE ECU calibrations
• Includes everything needed to install

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.