TuneFreak
Mercedes cargo van in a work yard

TuneFreak · FlashZilla Pro

Work van

Start with the right controller. The Sprinter 3.0 CDI CP57 can flash at home with FlashZilla Pro; the MD1 cannot.

Build a Sprinter →

Controller matters

CP57, not MD1

The CP57 has two ECU plugs. The six-plug MD1 requires bench flashing at an authorized dealer or an ECU ship-in service, not a FlashZilla Pro home flash. Confirm the controller before ordering.

FlashZilla Pro makes it happen

Choose supported TuneZilla credits, prepare the required hardware, then flash with your Windows laptop and compatible FlashZilla Pro. We place the dealer order and assign your credits manually.

Meet the tool