This is a genuine GM 5970548 tail light assembly for the rear right of a 1979-1985 Buick Riviera. It features a polished chrome trim and a red lens color that gives off a classic vintage look. The assembly includes four incandescent bulbs with a 12V voltage that provides reliable and bright lighting. The tail light assembly is DOT-certified and OE-certified, ensuring its quality and durability. It is designed with nuts mounting style and measures 21.25 inches in length and 6.75 inches in height. This item is a used OEM part number 5970548 and 5971236 and is compatible only with Buick Riviera models.