D3S D3R LED Headlight Bulbs Hi Low Beam 80W 8000LM For Audi A4 B8 8K5 2007-2015
Application: HID modification for D3S D3R Models only. Q3: Neither side lighting up?. Both sides flicker, flash, or work inconsistantly. They are directly compatible with your original HID ballast, no extra wires or external drivers needed.