Brantbandit

A few years ago we were having some electrical problems with the seats in our journey and ended up pulling g a fuse and a relay I think. Now I want to try and troubleshoot the issue but can’t find the stuff we pulled. Can anyone tell me what to buy for the missing relay? I think it’s a really big might have the name wrong. Here’s a pic. The fuse is easy but I can’t figure out what the relay is called to order one.