The Grote 46543-5 Economy Cab Marker Light is a yellow LED lamp bulb designed for home and garden use. With a 5-star energy efficiency rating and a plastic construction, this cab marker light is both durable and cost-effective. Its output voltage of 12V makes it compatible with a wide range of lighting setups, and the amber finish adds a touch of style to any outdoor space. Manufactured in 2005, this Grote marker light is a reliable choice for illuminating your home or garden with a bright and efficient light source.