Upgrade your Au'di driving lighting with these high-performance D2S HID xenon bulbs, designed for factory projector bi-xenon low beam systems on A6, A8, S6, S8 and C6 Quat'tro models. Delivering 1.5x the brightness of stock 4300K bulbs, these 6000K cool white d2s driving light bulbs offer sharp, wide-reaching illumination for improved nighttime safety.Manufactured to OEM D2SC1 standards with a P32D-2 base, these 35W 85V AC bulbs feature laser-cut anti-UV quartz glass, a stainless steel bracket and ceramic insulating tube for extended service life and stable output. The plug-and-play design allows for 10-minute DIY installation with no wiring modifications.Each pack contains 2 d2s xenon bulbs, securely packaged for protection. Compatible exclusively with factory HID setups equipped with an external ballast; not suitable for halogen bulb systems. Verify your original bulb type before ordering to ensure proper fitment. 【1.5X Brighter D2S HID Bulbs】1.5X brightness upgrade d2s hid bulbs for 2003 2004 2005 2006 Au'di A4 Cabri'olet AFS bi-xenon low beam; not compatible with halogen bulbs, single high beam or reflector lamp models. 【Fast Tool-Free Installation】OE standard D2SC1 d2s bulb installs in 10 minutes with no modification; plug into dim low beam position reverse of removal, suitable for DIY replacement. 【Rugged Durable Construction】Long-lasting d2s-c1 hid kit made with laser-cut anti-UV quartz glass, stainless metal bracket and ceramic insulating tube, delivering reliable long-term performance. 【6000K Daylight White Light】6000K cool bright d2s light bulbs provide clearer vision than stock dim 4300K bulbs; compatible with 85V AC 35W D2S P32D-2 66240 66040 66240CBI 85122 85122C1 OEM numbers. 【Precise Fit & Secure Packaging】2-piece set of d2s lamps fits 2000 2001 2002 2003 2004 2005 2006 Au'di TT Qua'ttro Coupe Convertible. For factory HID systems with ballast only; confirm bulb size before purchase. ASIN B0HFKFHNRG Fit Type Vehicle Specific Brand Name takimi Unit Count 2 Count Manufacturer takimi Model Number D2S DE AUD 6000K 007 Item Highlight 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 A6 A8 S8 S6 C6 Quattro,Projector Dipped Light Light Source Type Xenon Manufacturer Part Number D2SDEAUD007