3156/3157: XB LED Bulbs (White / Set) Mazda and Diode Dynamics products are

and Diode Dynamics products are carefully tuned for maximum performance

but you pay for what you get

Compatible: The HD relay can be used for low beams

Add a modern appearance to your vehicle with the 1157 HP48

Each Stage Series Light Bar has been engineered from the ground up with the most modern optical

3156/3157: XB LED Bulbs (White / Set) Mazda and Diode Dynamics products areLet's Face it: So many modern vehicles are still using incandescent bulbs in their turn signals, parking lights and brake lights that the world just isn't quite ready to move on from plug n play LED Bulbs. Despite that, the category has been stagnant for years with little to no real innovation or upgrades, until now. The new XB LED Bulbs are a much needed refresh in this category and are all new for 2023! Unbeatably Bright: The 3156 3157 XB LED bulbs