Soldering Iron....

I have an Ungar UTC 600 I think that is the right number but I will check later. It is a station with adjustible temp and a pencil style iron on a very flexible cord. I have owned it over 20 years and it performs flawlessly. I love it and hope I never have to replace it.
Wonder if it is still available?
Get a good brand and If you are soldering automotive wire, make sure to get one with enough wattage to heat it up quick so you keep the heat at the end and not 2-3" up the wire!

What is enough wattage? My old gun is one of those that heats up a few inches of wire....