Never had an issue with it & when taken off the loom showed no signs of burning so all good there.
If you want it but don't want to cut your loom, apparently the standard connectors can be teased out of the block.
Fits on only using one bolt but make sure the frame is clean for a good earth.

Its a SH... NOT a Mosfet one !

5 pin 3 bottom ones are the Yellow wire connectors... Top right is live IIRC you should check before wiring up though...

£20 posted to you Sir ...
