AUDI S4 B8 & B8.5 Flex Fuel Ethanol Content Sensor for E85 Fuel Monitoring
Specifications Part numbers, fitment codes and shipping
- Brand
- Fuel-It!
- Speedzone SKU
- VAG-FFK-A04-CT
- Manufacturer part number
- VAG-FFK-A04-CT
- Category
- Flex Fuel Kits
- Shipping weight
- 2.0 lb
If you're running E85 or ethanol mixes in your Audi S4, you need this kit!
Know your exact ethanol content in real-time via the Fuel-it! or JB4 app on your smartphone or tablet.
This is a complete plug and play kit to install a Bluetooth ethanol sensor in your Audi S4 in about 30 minutes. (Check compatibility for your platform below)
Kit includes:
- New 5/16" E85 compatible fuel lines for your engine bay
- Genuine Continental® ethanol sensor
- Fuel-It! Bluetooth analyzer
- 5/16" quick connect fitting
- Oetiker crimp clamps to secure your new fuel lines
- Includes both Bluetooth App & 5v analog output for JB4 or flash tuning
Download the Fuel-It! ECA app here:
Vehicle Fitment
- Audi S4 B8
- Audi S4 B8.5
All sales for Burger Motorsports and Fuel-It! products are final. These items are not eligible for return or exchange under any circumstances. Please ensure compatibility and fitment before placing your order.
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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