4257: XB LED Bulbs (Red / Set) Mazda or select an optional Diode

or select an optional Diode Dynamics wire harness

don't expect a quick install here

Sold Individually: These little guys are sold individually

Sold As: Set of 4

1s with full brightness reached at 9s

4257: XB LED Bulbs (Red / Set) Mazda or select an optional DiodeLet'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 4257 XB LED bulbs are