Regeneration / Repair Gearbox controller Siemens Continental 722.9 7G-Tronic
Our company offers specialized repair of 7G-Tronic gearbox controllers used in Mercedes-Benz cars. The most common problem is failure of the rotational speed sensors - especially the first sensor Y3/8N1 and the second sensor Y3/8N2. The third sensor, due to its different design, rarely requires intervention.
We perform repairs only on new, durable components, which allows us to restore the full functionality of the controller and ensure its reliable operation. We provide a warranty for each service performed.
If your Mercedes with 7G-Tronic transmission shows symptoms of failure, such as jerking, limp mode or problems with shifting gears, please contact us - we effectively remove typical faults of 7G-Tronic controllers.