SKU: 33196266037

Bluetooth Flex Fuel Kit For Audi S3 8Y & VW MK8 Golf R, GTI

Sale price$215.97 Regular price$239.97
Save 10%

Pay in installments of $59.99 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Bluetooth Flex Fuel Kit For Audi S3 8Y & VW MK8 Golf R, GTIKnow your exact ethanol content in real time via the Fuel It! or JB4 mobile app on your smartphone or tablet. If you're running E85 or ethanol mixes in your VW or Audi, you need this kit! This is a complete plug and play kit to install a Bluetooth ethanol sensor in your VW Mk8 in about 15 minutes. The kit includes the following: Genuine Continental ethanol sensor Two stainless steel braided fuel lines with black nylon sheathing to protect your other

Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. 

If you're running E85 or ethanol mixes in your VW or Audi, you need this kit!

This is a complete plug and play kit to install a Bluetooth ethanol sensor in your VW Mk8 in about 15 minutes. 

The kit includes the following:

  • Genuine Continental ethanol sensor
  • Two stainless steel braided fuel lines with black nylon sheathing to protect your other engine bay components
  • Proprietary custom billet fittings for plug and play OEM integration
  • Fuel-It! Bluetooth analyzer
  • Includes both Bluetooth App & 5v analog output for JB4 or flash tuning

This kit is compatible with the following

  • 2021+ VW MK8 Golf R
  • 2021+ VW MK8 GTI Clubsport
  • 2021+ Audi S3 8Y

*For the VW/Audi JB4 platform connect the white wire to position #16 on the JB4 25 pin harness. Select WMI Ethanol Setup option 1 to enable pin location 15/16 flex fuel input.

*If you aren't sure whether this kit fits your car, send us a picture of your engine bay with the engine cover removed to [email protected]

*Ethanol Sensors don't actually read the ethanol content, the readings are based on the absence of gasoline, so if your fuel is contaminated your ethanol readings may be artificially elevated.

 


PRODUCT VIDEOS

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33196266037

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 20 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
John Lewallen
Louisville, US
★★★★★ 5
Casual Crew Neck Summer Shirt
Color: Denim Blue, Size: XX-Large
Ordered the dark blue. It fits great and looks wonderful on. Very comfortable! Good value, and feels well made. The fabric is just right – not too thin, or thick. I wore it with a navy blazer and beige pants to an outdoor event (shade and sun) and was totally comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
K
Verified Purchase
Kenney Alan
Birmingham, US
★★★★★ 5
Nice shirt!
Color: Black, Size: Large
When I lost weight and hit my goal I wanted to purchase new clothing. I discovered Coofandy on Amazon and could not be happier. This line of clothing is great. I have purchased a handful of shirts and shorts and liked all of them. This shirt fits well, I tried a medium initially and it was a bit too small so I moved up to a Large. Prior to my weight loss I was always an X-large. Shirt looks nice and fits great. I have this shirt in 3 colors now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
P
Verified Purchase
Placeholder
Alexandria, US
★★★★★ 5
Best fit, Stylish and casual shirt out there.
Color: White, Size: X-Large
wow, I purchases every color of these. they are my favorite shirts. the fit is comfortable around neck and arms, firm but not uncomfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
B
Verified Purchase
BSakFL
Natrona Heights, US
★★★★★ 5
Great shirt, a bit large in arms
Color: A - Moon Gray, Size: Medium
I really like the cut and texture of the shirt. The only thing I would say is it is loose in the arms unless you’re a body builder. My arms are toned, muscular, but more lean than thick, so if you like a snug sleeve this is probably not for you. I’m 5’9” 180bs for reference and wear a medium.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
S
Verified Purchase
Suejan
Boise, US
★★★★★ 5
Check the size chart and reviews!
Color: Black, Size: 3X-Large, Color: Black, Size: 3X-Large
Bought this for my husband and if i didnt check the reviews I would ordered it too small. He normally wears a XL in T-shirts but he has very large arms so the 3XL in this fits him comfortably. The material is a bit stretchy so he could have probably taken the 2XL but I am satisfied with how the 3XL looks on him. He looks so good!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

recommand products