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S58 X3M's with the latest dealer flash are not programmable over OBD until the ECU has be unlocked by us on the bench. The easiest way to tell if your ECU is locked is by using a EcuTek ECUCONNECT vehicle interface to query the ECU version.
We offer a unlock service at a discounted rate for our customers - Click here for more information on our unlock service
*Calibration files are sent electronically using Tuner Assist
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
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