Anyone any info on ZF6 transmission mount in 2007 BF2 Fairmont Ghia, how big a job is it to replace?

Depends on how mechanically minded you are.

You could do it on the ground with the car on stands but a hoist would make it much simpler.

You need to support the Gearbox, drop the gearbox crossmember and remove the mount. There are 4 bolts holding the Mount to the crossmember and 2 bolts holding the mount to the gearbox.

Pic of the mount



Pic of the Bolt locations on the Gearbox