Stop in for a cup of coffee

I was quite busy actually 7 dist done, finished up a small test set, actually swept the floor and was showing a guy how to use a old tester, awesome day actually!
Great. You guys see this? https://www.forabodiesonly.com/mopar/threads/what-are-these-two-parts-and-can-you-tell-what-amps-my-
Really? Its a little like asking what an engine is!