Buyers Products 6 Inch Oval Turn Signal Light with 10 LEDs is used on trucks and trailers to meet FMVSS/CMVSS 108 regulations. The light has an amber colored lens and uses a PL-3 style connection. Black grommets are also available for installation. Lights are available in bulk (sold in multiples of 10) or individually in a kit that includes a grommet and plug for installation. They are backed with a limited lifetime warranty.