The Mercedes Benz W166 Xenon Light Headlight Control Module Unit is an original equipment manufacturer (OEM) part made by Mercedes-Benz in Germany. This module, with interchange part number 166 900 28 00 and OE/OEM part numbers A166 9002800 and A1669002800, features easy installation and a fast microprocessor. It is designed for the front placement on vehicles and is a true OEM replacement part for Xenon light headlights. This control module ensures proper functionality and quality for your Mercedes-Benz vehicle.<div><br></div><div><br></div><div><br></div><div><br></div><div> <div>Returns</div> <div><br></div> <div>Please contact us before returning any parts. All parts are 14 days return policy.</div> <div><br></div> <div>Feedback</div> <div><br></div> <div>If you are satisfied with the item, you received we will appreciate positive feedback on our profile. If you have any problems with the received item, contact us to solve it</div> </div>