See more product details For those that don’t want to spend $23 on a Yamaha OEM relay, here is a quality alternative for you. This relay will directly replace part number 5DM-81950-00-00 relay. This relay 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.