Locked ECU?
Many new vehicles have high levels of security that prevent you from tuning the ECU.
Our mail-in unlock service removes this barrier so you can tune and have fun!
How to get unlocked
Purchase the unlock below. We'll send you a shipping label. You'll send us your ECU.
Our same-day unlock service is performed in-house in Auburn, Alabama, USA.
18 products
Step 1
Mail us your ECU
We make shipping easy: We send you the shipping label for UPS Next Day Air at phenomenal rates. Just drop it off at any UPS access point.
You'll receive the shipping label during our normal M-F, 8-5 Central business hours.
Not sure if it's locked? An AutoTuner Tool will tell you. Some cars have two ECUs so you'll need to purchase an unlock for both. If we require the case to be opened, we'll let you know!
Step 2
We'll unlock it and mail it back
Our trained professionals run each ECU through a secure, proprietary unlocking process. The exact methods are confidential as revealing them could risk future manufacturer lockouts.
All AutoTuner USA unlocks are unlocked same day in the USA and we don't physically modify the ECU. We ship it back UPS Next Day Air.
We process ECUs during normal business hours: M-F, 8-5 Central.
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Step 3
Time to have fun
With your unlocked ECU in hand, reinstall it and get down to tuning.