Sound System premium repair harness (1987-early 1989)

For 1987 to early 1989 cars with BMW Sound System and either 2 or 4 channel radios, door tweeters and a trunk amplifier.  If the 8 round socket fader connector in your car is still intact, then this repair harness will allow you to return your factory premium audio wiring to stock. NOTE: Also works for 4 channel radio installs in cars built ONLY up to mid-89, but you also require a 934 2-4 channel adapter, available on the site. These are produced on demand, so please allow 1-3 weeks for delivery