The IE TrueFlex Sensor Kit is an essential upgrade for the Audi B9 S4, S5, and SQ5 with a 3.0T engine . This innovative plug-and-play kit is designed specifically for the iE B9/B9.5 3.0T TrueFlex Tunes and includes everything you need for quick and easy installation. Ethanol is a powerful fuel that can significantly improve your engine’s performance, and with this sensor kit, you can effortlessly switch between premium 91/93 and E85 , all with just one tune. The key feature of this kit is its reliable, real-time ethanol content measurements. The sensor hardware allows your factory engine computer to accurately measure the ethanol content of your fuel and feed that information directly into the advanced TrueFlex tune . This results in a significant power gain, making your Audi feel even more responsive and powerful. Installation of the IE TrueFlex Sensor Kit is simple and can be performed by anyone, regardless of their experience with automotive parts. Simply follow our step-by-step guide to properly install the sensor kit. Once installed, use the PowerLink app to flash the TrueFlex tune and tune your engine to your desired fuel mix. Fill your tank with premium unleaded, E85 , or a combination of both and experience improved acceleration and power. The app also offers real-time monitoring of your ethanol content, so you always have insight into your engine's performance.

Benefits:
• Easy installation with plug-and-play kit
• Flexible fuel options for maximum performance
• Real-time monitoring of ethanol content

Contents:
• iE TrueFlex Sensor Set