This 4 Inch Round Incandescent Red Stop/Turn/Tail Light with PL-3 Connection is a practical and reliable lighting solution for your vehicle. With its red lens and polycarbonate housing, this light is durable and long-lasting. The PL-3 connection ensures easy installation, and its compact size of 4.25 inches wide by 4.25 inches tall by 2.06 inches deep makes it suitable for most makes and models. This light is sold individually and features a grommet mount for secure installation. With a 12-volt power supply and FMVSS S T I P2 compliance, this light is a dependable choice for your vehicle's lighting needs.