The product is an OEM Mercedes-Benz air filter housing designed for the 13-14 X166 GL450. Made of black plastic, this right passenger side cleaner box features the OE/OEM part numbers 2780902801 and A2780902801. Manufactured in Germany, this specific air intake cleaner box is not a vintage part and is not universally compatible. It is a genuine Mercedes-Benz performance part designed for optimal air and fuel delivery in the specified vehicle model.