The versatile LiftMaster 4A1344 light socket is a replacement part that is compatible with most LiftMaster, Chamberlain and Sears Craftsman chain or belt drive garage door openers. This new OEM LiftMaster light socket is part of our collection of budget-priced LiftMaster garage door operator replacement parts at Garage Door Supply Company. Install this light socket on garage door openers made in 1984 or later. Product Highlights: