Peterson Manufacturing Red 3-13/16 Inch Clearance Side Marker Light features red clearance / side marker lights when mounted at 45 degree angles. The light may be used as a combination clearance and side marker. The lens is welded to housing to form a single unit. A mounting bracket and electrical connector is required. The mounting screws serves as ground when mounted to the metallic surface with a single lead wire for electrical connection. The light comes with male pins and features 15,000 hour long life bulbs.