I am considering buying a cheapish head unit to put in my kids 2005 Focus. They whine about not being able to play music from their phones. Myself, I’ve never really cared about in-car entertainment as long as I had AM/FM at least.

Anyway, physically removing and installing the factory unit is straight forward, but what do I need to know about the wiring for an aftermarket unit? The factory unit just has a big plug on the wiring harness - easy enough. Is this wiring harness connector a universal  thing? Do I need the cut off the connector and splice wires? I see different installation wirining kits, any chance there is a plug and play kit? I really hate doing electrical work.

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