The 42mm 5050 Canbus Series LED Bulb is a practical and efficient lighting solution. With a variety of color options including blue, red, amber, white, or green, this bulb provides better illumination and replaces most 42mm LED bulbs. Sold individually, it offers a cost-effective way to enhance visibility and add a touch of style to your vehicle. Upgrade your lighting system with this reliable and versatile LED bulb.