You should check in this forum Wrangler TJ Classifieds; I believe that a member is selling the mounts there.Not today but last weekend. All three bolts sheared on right side of motor. Looks like one broke some time ago:
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View attachment 262863
Was able to get them out, fix the mount and re-install new bolts. Waiting on Brown Dog Offroad Super Brackets to arrive but they're out 5 weeks!