ECU AND TCU FILE SERVICE
Audi S5 Stage 1 tuning files.
Audi S5 Stage 1 file support around MED9, SIMOS, and MG1. Use this page when you already know what you need and want to order directly.
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.
Stage 1 for Audi S5
Engines
3.0 TFSI, 4.2 FSI V8, 3.0 TSI/TFSI, 4.2 FSI, 3.0 V6, and 3.0 TFSI V6
ECU families
MED9, SIMOS, MG1, and DL501
Request overview
Audi S5 Stage 1 is the right page when you already know the exact job you want to order.
Typical context on this page includes 3.0 TFSI, 4.2 FSI V8, 3.0 TSI/TFSI, and 4.2 FSI and ECU families such as MED9, SIMOS, and MG1. That helps you send a clearer request from the start.
Stage 1 before ordering
Coverage context
Audi S5 Stage 1 Demand is paired with 3.0 TFSI, 4.2 FSI V8, 3.0 TSI/TFSI, 4.2 FSI, and 3.0 V6 and ecu families MED9, SIMOS, MG1, and DL501.
The same requested solution can still need different handling depending on engine variant, ECU family, file history, and the final target.
What to send before file work starts
- Audi S5 with exact engine variant
- Stage 1 target and any related notes
- ECU or TCU family if already visible
- Whether the file is stock, modified, or returning for revision
Send your file
Orders are handled by WhatsApp and email. Send the file details and we will guide the next step.
We check file history, notes, and revision scope before delivery.
Available solutions
Use adjacent solution paths when you are still comparing the right direction for Audi S5.