This 4 Inch Round Incandescent Back-Up Light is a practical and reliable addition to any vehicle. With a clear polycarbonate lens and housing, it provides a bright and clear light for added safety when reversing. The PL-3 2 Pin Connection and grommet mount make installation easy, and it fits most makes and models. Measuring 4.27 inches wide by 4.27 inches tall by 1.99 inches deep, this light is compact yet effective. Sold individually and powered by 12 volts, it meets FMVSS R requirements. Choose this back-up light for a dependable and affordable solution.