Sound System OEM trunk amplifier access harness kit radio all specific to the options

all specific to the options you selected

PLEASE NOTE: delivery time is typically 2-4 weeks from receipt of equipment

Not for E30 M3

If your car originally came with 4 channel radio only wiring (available starting mid-89)

This means they will not blink when the car is turned off

Sound System OEM trunk amplifier access harness kit radio all specific to the optionsTaps into the trunk amp connector of a car with BMW Sound System. Comes in several different versions at different prices to support your exact wiring needs and budget. This harness preserves your car's OEM wiring while also tapping in safely to all key signals you need from your audio harness via the Quadroboost trunk amplifier connector plug. Please select the version of this harness required for your project. All versions include access to the