2015 LWB Sprinter with rumbling vibration from underside 50mph+

[Kev555]

Wud not be doing all above cept duel mass flywheel. Call, check with other dealers to confirm likely hood of. If vib is severe be aware that other components will likely suffer.

As above I wouldnt be waiting to long to change the DMF if the vibrations are severe as its sore on driveshafts, gearbox and will destroy mounts etc