ECU AND TCU FILE SERVICE
TCU Tuning Files
Direct TCU tuning files software file support for tuners, workshops and dealers, with WhatsApp or email ordering and linked brand and model pages.
700,000+ file deliveries. 128 dealers. 22 years experience. WinOLS reseller.
What we deliver
- ECU tuning files prepared for real daily jobs
- TCU file support where gearbox coverage is available
- Stage, solution, and revision work handled with clear communication
- Direct WhatsApp and email order handling
Order directly by WhatsApp or email, with portal access available as well.
TCU Tuning Files
Direct online software file support when you are searching specifically for TCU tuning files.
Before you send the software file
Best for
Use this page when the tuner already knows the required file-service route is TCU tuning files.
If the request still needs narrowing by brand, model, ECU, TCU or solution, the linked sections keep the path clear.
What to send with the request
- Vehicle make, model, and engine
- Requested stage or requested solution
- ECU or TCU family if already known
- Current file state, including previous modifications if relevant
File check
Not every ECU or TCU software file is the same, and not every original file arrives with the same history.
WhatsApp or email keeps the ECU/TCU software request clear before any file work starts.
Related brands
Brands currently associated with TCU tuning files software-file demand include BMW, Mercedes-Benz, Volkswagen, Audi, and Ford.
Frequently asked questions
What is a TCU tuning file?
A TCU tuning file modifies the transmission control unit software to improve shift speed, torque limits and drivability. It is available for supported gearbox types.
Which gearboxes does ACE support for TCU tuning?
ACE supports common DSG, DCT and automatic transmission families where TCU access is available. Send the gearbox type and TCU HW/SW for confirmation.
Can TCU tuning be combined with ECU Stage 1?
Yes. Combining ECU Stage 1 with TCU tuning is common for DSG and DCT cars. Send both files and the requested work for a combined quote.
What does a TCU tuning file cost?
TCU Stage 1 files start at 39 euros and TCU Stage 2 at 65 euros. Pricing is confirmed before work based on the gearbox type and scope.