I've read that many other members are having problems with this engine mount; some requiring several mounts to be replaced. Using the info I've read here I contacted my dealership and asked if Mini is taking responsibility for an obvious defective part. Of course - No not at this time. I asked what the dealer would do before I go to NHTSA and file a defect report on NHTSA's website. I was offered a 50/50 split to replace the mount.
This is the first mount to go on our MCS with 52k miles, but still something should be done. I encourage everyone who has this problem regardless of help from your dealership to file a defect report. Let Mini know we paid boku bucks for our cars and expect something like this type of part to last.

 

Wow, I had to get mine replaced at 18k miles. Luckily, mine was still well under warranty. Oddly enough, they just happened to have the part in stock when I brought my car in.