The Genuine Porsche Differential Drain Plug - 90012401401 is a high-quality replacement part for Porsche vehicles. This drain plug is designed specifically for use in the differential system of Porsche models and is made from durable materials to ensure long-lasting performance. It is a genuine OEM (Original Equipment Manufacturer) part, meaning it is made by the same company that manufactured the original part for your vehicle. This ensures a perfect fit and optimal function. The drain plug is designed to securely seal the differential and prevent any leaks or contamination. It is an essential component for maintaining the proper functioning of the differential and ensuring the overall performance of your Porsche.