Just finished replacing the motor mount on our 2017 Clubman S All 4. Bought the JCW/GP version from Pelican Parts along with the Powerflex bushings. All in the cost was about $300 (including 1 trip to AutoZone for some Torx sockets E12 E14, and E16).

Nice benefit of the repair is now my 1 to 2 shift is buttery smooth.

We had about 53k miles on the clock and was made aware of a small tear about 18 months ago (10k miles). Dealer wanted $1400 to do the repair.