H1 LED Headlight Bulb Adapter Holder Socket Base Retainer For Mercedes Benz 320 | eBay
What an HID bulb adapter is | H1 bulb holder | H7 HID bulb spacer
Morimoto MotoHo1ders | H1 HID Bulb Holders
Cable set with bulb holder for main headlights and Fog light + connection for indicator light , suitable for Bilux, H1 + H4 | 280SEL Mercedes-Benz w108 | Niemöller