Recommend an adhesive for connector

[cgodfrey]

I replaced my ignition coils the other day. In the process, I broke a tab on one electrical connector. It goes on, but easily vibrates off of the ignition coil, which of course results in an unpleasant flashing CEL light, cylinder misfiring situation. I am NOT interested in opening a can of worms and cutting wiring and replacing the clip and certainly not the whole harness.

I'm looking for some kind of mild adhesive that will keep the connector stuck on the coil, but not cure and permanently bond. Goopy enough to resist vibration, but won't prevent future separation by gentle prying with a tool or fingers.

Recommendations? I'm thinking a small glob of Loctite?