This unit is model # DAI-9401D. It came out of my 1981 BMW 528i. I just upgraded to a AM/FM CD player when it was taken out. It has been stored for over 25 years in a dry environment. Here are the details on the unit :
OEM Factory Fit: This unit was manufactured by Audio Systems Incorporated (ASI) of Japan as an original equipment option for these specific classic BMW chassis.
The DAI-9401D AM/FM cassette player fits classic vintage BMW models from the late 1970s through the early 1980s, specifically:
Compatible BMW Models
- BMW 5 Series (E12): 1978–1981
- BMW 3 Series (E21): 1978–1983
- BMW 6 Series (E24): 1978–1983
- BMW 5 Series (E28): 1981–1983
- If you have any questions please ask before you buy. Thanks for looking.