newbie

Afternoon, I'm a newbie to this forum and looking for advise of basics bits. I currently have a Clarion double din head unit that I'm looking to replace as it's faulty.... I'm looking at swapping it out for an Android Auto/Car play one, and wondered if anybody has any recommendations to where...

Since my dad got a 1.7 Auto, I'm considering one myself. Just thought I would have a look around.