2011 Mercedes Benz ML450 Headlight Low Beam(with HID headlamps) D1S HID 2010 Mercedes Benz ML550 it will NOT fit the

it will NOT fit the normal halogen headlight car model

3) This item directly replaces the HID bulb in vehicles with the factory (OEM) HID D2S application

3) This item directly replaces the HID bulb in vehicles with the factory (OEM) HID D1S application

Direct replacement for a car with factory D5 Series HID Headlight

Direct replacement for a car with factory D2 Series HID Headlight

2011 Mercedes Benz ML450 Headlight Low Beam(with HID headlamps) D1S HID 2010 Mercedes Benz ML550 it will NOT fit theD1S Xenon Headlight Bulbs for one pair (2 pieces) 35W D1S Xenon HID bulbs for HID (Xenon) equipped vehicles. Direct replacement for a car with factory D1 Series HID Headlight, plug n play with no modification to original wirings. Please ensure your car comes with a factory HID headlight, it will NOT fit the normal halogen headlight car model. Features and Specs. Xenon Gas filled, Real HID Bulb Plug n Play installs in 20 minutes or less (no wire