Help!! What is this box?

You have no idea how many people ask that same question. If most used the search feature - that answer is there. It’s never about not “helping a brother out.” It about people asking the same question almost daily.

If he doesn't know what it's called, what exactly is he supposed to type into the search function to find it?

@Sixpack_Sid ignore the grouchy asses on here. Ask whatever questions you want. There's always going to be nice people who are willing to help you out, no matter how simple, basic or often asked the question is. If we all just referenced service manuals and avoided asking the same questions, this board would have almost no traffic anymore because it's not like much of anything has changed about these cars in decades. Yeah having a service manual and schematics are important but that doesn't always mean you can decipher them well enough to answer all your questions.