2004 Audi TT Quattro Headlight Low Beam(with HID headlamps) D2S HID D1S check your vehicle manual where

check your vehicle manual where the bulb specs should be clearly listed

H4 Serves as a Low beam and High Beam all in one Module

The H9 Motorcycle HID Kit has everything you need to make the superior switch from Halogens To HID lighting with the best visibility for those dark nights

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

You don’t need to have any mechanical knowledge

2004 Audi TT Quattro Headlight Low Beam(with HID headlamps) D2S HID D1S check your vehicle manual whereThis is a D2S Direct Factory Replacement HID BULB for your car that comes equipped with HIDs OEM (Original equipment manufacturer) Our Direct Factory Replacment 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 Direct Factory Replacement Bulbs, Available in 5 different temperatures 6,000k being the brightest.