[dmitril]

DIY, there is nothing difficult about soldering something huge like an aeg motor connector even with an overly powerful iron. I do assume its only the wire thats broken off and the actual pad is still there, if not you might want to think of ways to attach a new pad, soldering might not be the best option in this case.

Edit: Do use common sense, 120W can overheat if you let it, but assuming you keep checking and make sure to start soldering just as it melts solder then you'll be done before you need to worry.