This product is a New Old Stock (NOS) GM 913623 Park Lamp for the left-hand side, designed for use in 1978-1980 models of the Monte Carlo, Malibu, and other G and A body vehicles. The vintage part is a genuine General Motors product, making it a reliable and authentic replacement option for classic car enthusiasts or restoration projects. The park lamp is a crucial component of the vehicle's lighting system, contributing to both visibility and aesthetics on the road.