Mazda Mazda6 Replacement Headlight Unit (w/o Fog Light) - 1-Pair OE replacement headlight - pair(2-pic) - DOT/SAE certified Exact replacement for OEM #GK2A 51 0L0E & #GK2A 51 0K0E Headlight- lens and housing Special coating on the lens surface prevents hazing and fading, ensuring proper illumination and operational safety