Car: 88 325is
with front to rear fade (horizontal knob)
2 speakers in kick panels and 2 in rear (plus tweeters in the door)
I want to buy a new Pioneer and not sure if I need the other items to make the install easier.
I have used wiring harnesses in the past and they seem to make the job easy and reversible.
I swear when I pulled the HU the other there wasn’t any sort of “harness block”. Pretty much looked like 2 speaker wires, I think a power cable, and an antenna.
I can take a picture of the front of headunit if that helps.
Hopefully I’m crazy and just over looked something….