Mu sugar mamma gave me an old Alpine car stereo at work today.
Want to swap it out for the original tape/radio in my '93 Pathfinder.

Any suggestions?
Read about mounting kits and DIN tools.

Would the old mounting kit (assuming there is one) for the Pathfinder work for the new unit, or are they just for aftermarket swaps?

Never done this before, but I'd never fixed broken agitator dogs on a washer or drive belt on a dryer and pulled those off, so I've got my hopes up.

Thanks.