IE TrueFlex Sensor Kit For Audi B9 S4/S5/SQ5
Ships free in the US
Make sure this fits your car
Fits: S4 / S5 / RS5 B9, SQ5 B9 / FY
- Shop tested in Dallas
- Free pickup in Dallas
- Installs at our shop
LEADING FEATURES
- Plug-&-play kit for iE B9 3.0T TrueFlex Tunes
- Includes everything needed to install
- Reliable real-time ethanol content readings
- Run premium 91/93 up to E85 on one tune
EFFORTLESS ETHANOL
Ethanol is rocket fuel for your B9 S4, S5, or SQ5. Our iE TrueFlex Sensor Kit is the required hardware upgrade to convert your 3.0T engine to flex fuel. The sensor hardware allows your factory engine computer to read and instantly send the ethanol content of your fuel to our advanced TrueFlex tune, unleashing huge power.
INSTALLATION
Upgrading your 3.0T to TrueFlex is simple. Follow our step-by-step guide to install the sensor kit, then flash the TrueFlex tune with your PowerLink app. Fill up with either premium unleaded, E85, or any mix in between and enjoy maximum performance. You can monitor your ethanol content right on the app.
TRUELFEX REQUIREMENTS
- Requires iE B9 3.0T POWERlink Tuning Suite
- Requires iE TrueFlex Sensor Harness Kit
- Requires iE upgraded HPFP for maximum power
Fitment Note: Check current TrueFlex tune stage and model year compatibility under the fitment tab on on our iE B9 3.0T Performance ECU Tunes Page.
Listed for these cars. Check the title and description for exact years, body styles and drivetrain.
| Make | Model | Chassis | Years | Fits |
|---|---|---|---|---|
| Audi | S4 / S5 / RS5 | B9 | 2018+ | |
| Audi | SQ5 | B9 / FY | 2018+ |
Not sure? Call or text 945-954-1142 with your car or VIN.
- 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.
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