The 4 Inch Round 1 LED Red Stop/Turn/Tail Light with PL-3 Connection is a practical and reliable lighting solution for your vehicle. With its red lens and 1 LED diode, this light provides excellent visibility and safety on the road. It is available in both 12 and 12-24 volt options, making it compatible with most vehicles. The polycarbonate housing and lens ensure durability and longevity. This light is easy to install with its grommet mount and fits most makes and models. Trust this FMVSS S T I compliant light to enhance your vehicle's visibility and ensure a safer driving experience.