Product review (5 stars): Perfict fit for TVM63X dryer.
This belt is the exact original belt, ID numbers and all printed on the original.  This is the best price I could find, including shipping, and it arrived very quickly from the UK to my location in WA.  The dryer is in my RV and we are full timers so the dryer is used daily.

Getting the belt on to the pulley is a bit of a challenge because it is a "stretch" fit.  Pre-stretching the belt helps.  Put the loop under you feet and pull it hard with your hands.  Rotate a few inches and repeat the stretch.  Continue doing this process around the belt.  You still need the help of a long screw drive or similar tool but it is a bit easier.