Description
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This plug and play harness kit is required for IE TrueFlex ECU Tunes for VW and Audi MQB Gen 3 engines. This includes everything necessary for the flex-fuel sensor to send real-time data from your fuel system to the ECU and adjust for any content mix from 91 pump to full E85 automatically.
Kit includes:
This harness kit is fully assembled to proper lengths and includes everything needed to install in a clean and factory-like install. Disconnecting and cutting of factory soft fuel lines is required and should be completed with great care or by a professional.Click here to download the install guide
TrueFlex is currently available for 2015-2018 MK7 GTI & A3 2.0T W/IS38. Stage 1 & 2, Golf R/S3, and 2019+ model years are coming soon!
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Return & Refund Policy
If you are unhappy with your purchase, as long as you contact us within 30 days from the receipt of the item, we will process your return/exchange request. Please make sure to contact us by email vicky.lan.xu@gmail.com at first.
The following items are non-returnable:
The customer is responsible for all shipping charges related to returns or exchanges, unless the item received was damaged or defective.
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If your return is approved, a refund will be processed to your original method of payment within fourteen (14) business days. The time it takes for the refund to post to your account may vary depending on your bank or credit card company.
We are unable to cancel orders once they have been shipped. If you wish to cancel an order that has already been shipped, please initiate a return once you receive the item.
If you receive a damaged or defective item, please contact our customer service team within forty-eight (48) hours of delivery to initiate a return or exchange. We will provide a return label and instructions on how to return the item.
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