This relay is a plug and play alternative for part number 5DM-81950-00-00 relay. It is compatible with and goes directly in the factory socket as shown in the pictures and is sealed watertight just like the factory one. You will receive the relay only, not the rubber mount and socket. You will reuse your factory rubber mount and socket with this relay. Your satisfaction is our #1 concern, please don't hesitate to ask if you have any questions. We are proud to be a veteran owned small business and we will help you out any way we can.