... )High quality HID bulb Adapter, HID xenon adaptor, HID bulb Adpater, Xenon bulb base, HID Socket, HID Bulb Holder, HID Lamp HolderDetailed Product DescriptionHID Bulb Holder 1. Application ... : .Used on BMW, Benz and Audi and other cars when installing the HID xenon kit .Bulb ...