Does anyone know what this wire harness is?

And where I can order a new one?

I have a 1999 SR5 4X4 V6 Manual transmission, that would not fire up when cold, I suspect these wires are to blame.

Short story = Since there were only 2 small wires on this connector, I simply pulled the adapters and reconnected with similar copper wire and electrical tape which did the trick, but I would prefer to replace with a new one.

Long story = Out of the blue, she wouldn't start one morning, with no previous issues what soever. The engine would turn over but never fire, unless I cranked it for like a few minutes then a few sputters and it would start.

I knew the battery was good, starter was good (I'm sure I am beating the heck out of it though). I suspected no spark or no fuel. I decided to start with the easy fuel filter change since it was time and I figured if that maybe it was so clogged that the fuel could not push through it. Changing the fuel filter did nothing. Eventually I noticed these wires were obviously fried, so I searched online forever and could find nothing at all.

Since the engine would fire easily after it was warmed up, I figured this all has to do with some sort of cold start valve or something. Maybe these wires are related, but I am unsure.

Either way, after repairing this connection she starts right up cold.

Any help is appreciated.

 

After some more digging online, I believe this may be the ECT sensor connector.

Found what I was looking for at www.driftmotion.com in the "Connector Housings and Terminals" section.
http://www.driftmotion.com/Coolant-Temp-Conn-2-Pin-p/dm1573.htm

I also added a few repair wires.
http://www.driftmotion.com/Repair-Wire-070-Terminal-p/dm1612.htm

I will follow up if this all pans out. Maybe it will help some one else.