4 Red 10 LED grommet mount STL43R24B stop/tail/turn light 12 and 24Volt. Accepts industry standard 3-prong plug for easy retrofit of incandescent lights. Meets DOT FMVSS 108 requirements in any 360 degree position. 10 super diodes for bright, dependable performance. Features sonically sealed, waterproof lens and housing in a single unit. All-weather molded plastic housing and durable lens protect against corrosion. Comes With mounting grommet and plug for complete installation. Kit includes 4 of A45GB grommet and 4 A47PB plug and 4 STL43r24b.