Tax excluded. Shipping calculated at checkout
Finally, a solution for Bosch MG1CS163 ECU in Audi RS3 8Y, RSQ3 F3 and Cupra Formentor VZ5 models featuring the famous Audi’s 2.5-liter five-cylinder turbo engine.
*Compatible ECU:
To use this service, you’ll need to ship your ECU to our headquarters for unlocking.
Please make sure to verify your ECU’s eligibility by performing a Bench identification before sending it in for Mail-in Unlock.
Once the unlock is completed, we’ll return the ECU to you, ready for Bench & OBD read/write operations.
Good news: a dealer update does not impact Mail-in Unlock. 👍
The total shipping cost—calculated at checkout—includes pickup at your location, shipment to our headquarters, and return delivery with insurance. We take care of the entire logistics process.
This service applies to a single ECU only.
The ECU will be systematically returned to stock. If it was previously tuned, the tuned file will be permanently lost.
Mail-in Unlock is compatible with AutoTuner Tool and One. Compatibility with third-party tools cannot be guaranteed.
Image for illustration only – ECU not included.
No ECU opening is required before sending it for Mail-in Unlock.
The declared value is now 50 EUR, in order to facilitate customs clearance! Customs fees may apply depending on your country.
Mail-in Unlock
The ECU is usually processed within the day.
Depending on logistical conditions, it may even be sent back the same day it is received.
This timeframe does not include pickup time, transport, or any delays caused by the carrier.
No.
The unlock is not linked to any specific AutoTuner tool serial number.
However, we only guarantee compatibility with official AutoTuner tools.
We work exclusively with DHL, a trusted partner since the beginning of AutoTuner.
➡️ Loss rate below 0.01%.
In case of an issue: