2006 Audi S4 Headlight Low Beam(Avant, with HID headlamps) D1S HID SB D2S is a Direct Factory

D2S is a Direct Factory Replacement Bulb for your car that comes equipped with HID OEM (Original equipment manufacturer)

you want to see more clearly at night

there are no moving parts which prevent any failure due to fans going bad

The 2127MF LED Bulb is the most commonly used Interior LED Bulb

2006 Audi S4 Headlight Low Beam(Avant, with HID headlamps) D1S HID SB D2S is a Direct FactoryOur D1S Direct Factory Replacement bulbs is a very low energy consumption while being powered by 35W. 3,000K 4,300K 6,000K 8,000K 10,000K What's included One Pair of D1S Direct Factory Replacement Bulbs, Available in 5 different temperatures 6,000k being the brightest.