electric fan ?

I ordered a electric fan from musclemotors and it is a factory ford motorsport fan. I was wondering if I could get any help in here about the plug. It came with know plug so that means I have to get it off a JunkYard car. What do you think it came off of a SN95?

I wish I had a pic but the guy said it is a sommonly used fan so I thought I would ask. The plug is oval and has 3 tabs.

When MuscleMotors is open I will call them for tech support, but I figured I would ask for now.

Thanks
Mark