RetroRadio LB-M4-402-40-90BM1 — Compatible with 1975-85 BMW 5 Series | AM/FM HD, Bluetooth 5.0, SiriusXM-Ready

Fits 1975-85 BMW 5 Series — assembly required with modular mounting for a factory-style installation. Radio features an AM/FM tuner with 30 presets and HD capability. Connectivity includes built-in Bluetooth (Version 5.0) plus 2 USB ports and a dedicated subwoofer output. SiriusXM-Ready® (SXV300V1 tuner sold separately). Power comes from a built-in 300-watt (peak power) Mosfet amplifier.