ECU AND TCU FILE SERVICE
Mercedes-Benz W212 Original tuning files.
Mercedes-Benz W212 Original file support around CRD3, EDC17, and ME9.7. 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.
Original for Mercedes-Benz W212
Engines
200 CDI (2.1), 2.2 CDI, 2.1CDI R4, E220CDI, 220 BlueTEC (2.1), and 63 AMG (6.2i)
ECU families
CRD3, EDC17, ME9.7, and CRD2
Request overview
Mercedes-Benz W212 Original is the right page when you already know the exact job you want to order.
Typical context on this page includes 200 CDI (2.1), 2.2 CDI, 2.1CDI R4, and E220CDI and ECU families such as CRD3, EDC17, and ME9.7. That helps you send a clearer request from the start.
Original before ordering
Coverage context
Mercedes-Benz W212 Original Demand is paired with 200 CDI (2.1), 2.2 CDI, 2.1CDI R4, E220CDI, and 220 BlueTEC (2.1) and ecu families CRD3, EDC17, ME9.7, and CRD2.
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
- Mercedes-Benz W212 with exact engine variant
- Original 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 Mercedes-Benz W212.