The Genuine Mercedes Mass Air Flow Sensor Seal is a high-quality seal designed specifically for use with Mercedes vehicles. It is made from durable materials to ensure a long-lasting and secure fit for the mass air flow sensor. This seal helps to prevent air leaks and maintain proper airflow, which is essential for the engine's performance. It is an OEM (Original Equipment Manufacturer) part, meaning it is made to the same standards as the original seal installed in the vehicle. This seal is compatible with Mercedes models using the 112159008064 part number.