I think you want a Molex Mini-Fit p/n 15-31-1092. Digi-Key has them, Digi-Key p/n WM2591-ND. The crimp pin you'll need is female (I believe) Digi-Key p/n WM23232CT-ND. If you don't have a universal crimper, and most don't, you can bend the crimp tabs over with pliers and solder the wires to make a permanent connection. I would confirm this for sure but I'm not home so can't get near a machine to check.