
What connectors do I need to feed speaker wires through my car door?
Hi everyone,
I'm doing some electrical work on my car (fitting speakers as my Suzuki Alto 2009 didn't come with any wiring into the doors). The door jamb is blocked by a plug (someone mentioned Molex but a Redditor said it's unlikely), and it seems I might be able to put crimp some female/male electrical connectors to the plug and feed the wire that way.
My question is - how do I know what size I need? How many sizes exist? I was looking at buying a kit that comes with a bunch of electrical connectors but I have no idea. The photo above isn't from my car but the exact same model on eBay. Someone on YouTube with a different car model used 'Term 635' and 'Term 618B' but the plug looks a bit different so I don't want to use that as a source of truth.
Based in UK if there are any stores or websites you'd recommend.
Thanks!