This is a new 1955-1956 Chevy car accessory under dash courtesy lights harness kit. This harness comes with the essential pieces to add the courtesy lights that light up the front floorboards when the either door is opened or you manually turn them on with the headlight switch. The metal bracket mounting screws and 2- #89 light bulbs will be needed to complete the installation, they are not included. This kit can be used with original wiring harnesses and all aftermarket wiring kits. Most aftermarket kits do not come with these original style light sockets and metal mounting brackets. Sku #37029