Bulb Retainer Ring: Hella (D1S) Universal Side View Mirror Kit includes

Side View Mirror Kit includes pre-assembled shroud blocking spotlight from the driver's eyes

Enhanced Visibility: Dual LED projectors provide superior illumination on the road

Heavy-duty aluminum housing and UV-resistant polycarbonate lens

Features: Premium performance high-output LEDs

Works perfectly with Bi-xenon projector retrofits and Hi/Lo HID systems

Bulb Retainer Ring: Hella (D1S) Universal Side View Mirror Kit includesHard To Find: Dog ate your car bulb holder? Wife threw it out? We understand! Often times these things somehow just "go missing" our shop to save the day! OEM Quality: Made of OE quality temperature resistant ABS, these headlight bulb retainer rings are direct replacements for the original units used to secure the D1S D2S bulbs in the back of your HID projectors. Optional Types: We offer the three most common styles for Bosch AL and Hella projectors.