Original file GMC 5.3 V8 E92 12678939 12665743

01.

You receive the file automatically, right after your payment is booked — no waiting for our response.

02.

You will find the download link in the order confirmation e-mail and under My account → Downloadable files. You can download the file multiple times.

03.

ECU files are original reads of the control unit. With some programming devices you need to transfer the calibration area to your own read — but if you prefer not to do this, send us your read and we will match the file free of charge. Files VAG, JLR and CAT are uploaded directly, without changes.

04.

Delivery works around the clock, seven days a week. If the download for any reason does not work, write to us with your order number — we will send the file manually, usually within a few hours.