Hard 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. Double-Check: Please verify the images showing each style carefully, they may look similar - but their fitment does vary! Quantity: Price listed is for one piece, so if you need a pair you will want to order two.