Originally Posted by Woodweavil7
The dog at my uncles house chewed up the power plug that plugs into the bumper. Where can I get one? And are all the round plugs the same? Is there somewhere I can get a wiring diagram for the entire trailer?
If my interpretation is correct, you are referring to the cord that connects the trailer to the tow vehicle. That cable I am referring to is referred to as a "Pig Tail" and can be obtained from an Airstream dealer. The cable can be found at this link
I am not familiar with the 120-volt AC power cord on your Airstream, so cannot help if that is the cord that you need. If the dog only chewed the plug itself, a replacement for the 30-AMP RV electrical plug can be purchased from nearly any parts-stocking RV dealership.
Good luck in resolving your problem!