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Here you can order a license for your version of moDiag.

If you already have purchased a CD of moDiag and own a valid CD-Key please click here to activate your CD!

International orders can only be processed when you have a valid PAYPAL account or via prepayment!

When you have a PAYPAL account just enter the serial number of your OBD interface in the fields below and click "Order now".

If you do not have a PAYPAL account please use the contact form to order. We will send you our account information for the payment.

Within 24 hours after your payment was received, we will send you the activation key for your software!

By completing the order you accept our terms and conditions.

moDiag ultimate - Price: 99,00 € incl. VAT.
License key/file - electronic delivery

For the licensing process we need the serial number of your OBD interface!
This serial will be read by moDiag during the first connection to the interface! Please enter the serial incl. the dashes!

Interface serial*:


Please enter a valid email adress if you want the license file to be send to another adress than your paypal email.

Upgrade moDiag ultimate 4.0 - Price: 49,00 € incl. VAT.
License key/file - electronic delivery
This upgrade is ONLY suitable for owners of moDiag Ultimate Version 3.X.! You have to have a valid Product Key from moDiag Ultimate 3.x version!

For the licensing process we need the Product Key of your moDiag Ultimate version!
The Product Key can be found by clicking "moDiag - About" in your moDiag Ultimate software! Please enter the key incl. the dashes '-'!

Product Key*:

moDiag expert - Price: 49,00 € incl. VAT
License key/file - electronic delivery

For the licensing process we need the serial number of your OBD interface!
This serial will be read by moDiag during the first connection to the interface! Please enter the serial incl. the dashes!

Interface serial*:


Please enter a valid email adress if you want the license file to be send to another adress than your paypal email.