Sound System premium repair harness (1987-early 1989) 5907 available on the site

available on the site

Rear channel adapter: works with the Amp+ bypass adapter to connect your rear speakers

available separately

OEM E30 fog switch and matching OEM wiring for your HVAC panel

chances are the factory radio plugs have been cut out of the car

Sound System premium repair harness (1987-early 1989) 5907 available on the siteFor 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