The door on my trailer plug is broken. I can't seem to find just the door. Does anyone know where I can get one without having to buy the whole plug assembly?

 

Probably will have to buy the whole plug and either just use the door or replace the whole plug. Or rig up a makeshift one

 

I don't think you can buy just the door, but the front and back halves just unplug from one another so it is an easy install.

Steve

 

Here, try this link, it should have what you're looking for.

https://www.etrailer.com/search/7+Pin+Connector+Cover

 

I think he's looking for a cover for the truckside plug.....that has the spring loaded cover

 

Any number of those adapters are plug and play right into his original socket. If he insists on just the spring loaded cover, he'll have to buy a new assembly as said before.
All he needs is to cover the plug so it doesn't get corroded. any off those in the link will work.

 

Thanks guys. I didn't realize that the plug was a universal design.