Introducing the GTR Lighting Festoon Bulbs – your ultimate solution for superior illumination! These bulbs go beyond ordinary lighting, featuring super bright LED chips paired with an innovative heat sink design. Experience enhanced visibility like never before, ensuring a clear view in any situation. Crafted for longevity, these Festoon bulbs are built tough, equipped with advanced technology to handle heavy workloads seamlessly over the years. The unique design places LED chips strategically, delivering focused lighting precisely where you need it. Thanks to the integrated heat sink, these bulbs remain cool, ensuring extended operational life compared to lesser alternatives. Say goodbye to pesky bulb-out warnings, as the built-in Canbus integration tackles this issue effortlessly, eliminating the need for extra wiring or resistors. Universally compatible, these bulbs fit 31-33mm sockets and can interchange with popular part numbers like DE3175, DE3022, 3175, and 3022. Elevate your lighting experience with GTR Lighting – where innovation meets brilliance!