This OEM window regulator fits 1966-1967 Chevelle, GTO, 442, and GS 2 DR models. It operates manually and is made of metal. The left front placement on the vehicle makes it a perfect fit for those in need of a replacement. This vintage part is from the United States and comes with a 1-month manufacturer warranty. The window regulator is compatible with several different brands, types, and years of vehicles. It can be used as a replacement for a broken or malfunctioning part, and is not a performance upgrade. This item does  come with information about its condition, but is guaranteed to work for its intended purpose. Please view photos as part of description and inspection.