ECU AND TCU FILE SERVICE
BMW 4-Series Cabrio Original tuning files.
BMW 4-Series Cabrio Original tuning files service for workshop jobs that need file handling around MG1. Orders are handled by WhatsApp and email.
Direct orders. Fast turnaround. Clear communication.
File service online
What we deliver
- ECU tuning files for workshop and trade use
- TCU tuning files where gearbox coverage is available
- Stage 1, Stage 2, and file-service workflow support
- Orders by WhatsApp and email while the service grows
Direct orders by WhatsApp and email.
Original for BMW 4-Series Cabrio
Engines
440i 8AT and 440i 8AT - 326hp
ECU families
MG1
Order by WhatsApp or email
This service page is built for direct intake. Send the file request by WhatsApp or email and we will handle the order manually.