This Mercedes-Benz overhead console dome light is a genuine OE OEM original part with a manufacturer warranty of 6 months. It fits various models including the X164 GL320 GL350 GL450 GL550, W251 R320 R350 R500 R550 R63 AMG, and W164 ML320 ML350 ML450 ML500 ML550 ML63 AMG. The front overhead dome light lamp is easy to install and comes with features such as OEM finish and interchangeable part numbers 1644420223 / A1644420223 / A 164 442 02 23, 2518200610 / A2518200610 / A 251 820 06 10 0610, 1648208085 / A1648208085 / A 164 820 80 85, and 1648207185 / A1648207185 / A 164 820 71 85. This genuine Mercedes-Benz part is made in Germany and is perfect for your car needs.