This is a genuine GM/Delco AM/FM radio cassette head unit for 1990-1993 Buick Reatta and Buick Riviera. It is a black-colored unit with the manufacturer part number 16145224, made in Mexico. The unit type is a radio, and it has various features such as FM transmitters. This item is perfect for those looking to upgrade their car's entertainment system. This unit was taken out of a running car. The unit then went to storage and it is considered a non tested radio. You will be receiving what is pictured.