Connector identification

So I'm trying to find maybe a possible direct source to purchase a particular connector, want to know what type of connector it is and if possiblea part number. I know wiring specialities sells them but I would like to go to a direct manufacturer. (Nothing against WS) I posted a picture of the connector in question.

Can you provide some more information? What vehicle uses this? What is it used for? How many contacts does it have (looks like 8, but could be 18 if 10 small, 8 large)? Where have you looked (other than Wiring Specialities)?

It's not vehicle specific but I am using it on my 92 240sx 2jz swap. Basically ws calls this a interface connector its used to connect to a main fuse box. Yes it's 18 10 small 8 large.

Well, knowing it's for a Japanese car is a critical piece of information.