This 4 Inch Round Incandescent Red Stop/Turn/Tail Light is a practical and reliable lighting solution for your vehicle. With its gray flange and PL-3 connection, it offers easy installation and compatibility with most makes and models. The red lens and polycarbonate housing ensure durability and visibility, while the 12-volt power supply and FMVSS S T I P2 compliance guarantee reliable performance. Measuring 5.5 inches wide by 5.5 inches tall by 2 inches deep, this light is compact yet effective. Sold individually, it is a cost-effective choice for enhancing safety on the road.