Anyone know of a source for the Lear branded locking connector that joins the engine harness to the underhood fusebox? My local dealer told me it was only sold as part of the rather expensive engine harness. The Part number on the connector body is 321686782 (I think). I'd like to be able to make my engine mod a "plug in and go" kinda thing, but that requires the connector. (Bonus for Mazda, every signal I need to access is on that one connector)

Thanks