Upgrade your vehicle's lighting with these high-performance 7443 LED bulbs featuring built-in resistors for hassle-free installation. These CANBUS-compatible bulbs eliminate error codes and prevent hyper-flash issues common in LED upgrades. The innovative switchback technology allows these versatile bulbs to function as both brilliant white daytime running lights (DRL) and amber turn signals. Offering 600% increased brightness compared to standard bulbs, these T20 LED replacements ensure maximum visibility and style. Perfect for use as turn signals, DRL, or parking lights, these bulbs deliver consistent, reliable performance. The plug-and-play design makes installation straightforward, while the built-in resistor eliminates the need for additional components. Compatible with 7443, 7444, and 7444NA sockets, these LED bulbs provide a modern lighting solution for your vehicle.