The 4 Inch Round 10 LED Red Stop/Turn/Tail Light with PL-3 Connection and Gasket is a practical and reliable lighting solution for your vehicle. With its red lens and 10 LED diodes, this light provides excellent visibility and safety on the road. The polycarbonate housing and lens ensure durability and longevity. It is easy to install with its flange recess mount and PL-3 connection. This light fits most makes and models, making it a versatile choice. With its FMVSS S T I P2 compliance and 12-volt power supply, this light is a practical and essential addition to any vehicle.