I ordered mines from ebay:I know this is an older post, but where could I buy the pins from? I have all my wires run, just need to connect them into plugs......thanks and great write up!!!!
Toyota Wire Terminal Repair W W 82998-12440 (kick panel pins)
Genuine Toyota TERMINAL REPAIR W/W 82998-24290 (side mirror pins; didnt use these because my ground pins were messed up)
I ended up bypassing the connectors on the side view mirrors.