Almost certainly, the above connector on my Fauxia, is as un-real as the rest of its proudly insigniæd parts...

Following the comments of Forum members here (I think particularly xmexclusive) I compared the Cinch rectangular connector with a real one. Wow! Almost a mil larger on the fake; no wonder they don't fit well. So it makes sense to create a new 30 pin diagnostic plug using recycled genuine elements. Working along those lines, it struck me that having it directly plumbed to a new round connector was the smart fix; this removed the intermediate OBD-II interface.
I found Burndy pins (male and female) in assorted online surplus stockists (mind you, quantities minimum were large) but don't have a reference for the plugs - so no idea what to search for! Can anyone assist with a part number or source at a sane price?
Cheers, Adam.