3156/3157: XB LED Bulbs (White / Set) Mazda OCI is an automotive supply

OCI is an automotive supply company out of Florida well known for their quality solvents and adhesives

and Diode Dynamics products are carefully tuned for maximum performance

fitting seamlessly into factory connectors without error codes

and a 4000K or natural white

Quad LED Projectors: Four powerful LED projectors for superior illumination

3156/3157: XB LED Bulbs (White / Set) Mazda OCI is an automotive supplyLet'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