W221 S500 4matic with AMG Speedshift MCT
I foundthat this type of transmission was used in MB SL so it should be Heavy Duty but i`m affraid that if transmission need repair cost can astronomical.
Anybody used this transmission ? Much differences to standard 7G tronic ?
Thanks for help
Last edited by MarioL; Dec 7, 2021 at 01:01 PM.


