Mercury motor serial number

broken image
broken image

Example: 885 - 9811 - C4 Mercury/Mariner Serial Numbers.To Year Models YEAR

broken image

This number located on the starboard side of the block where the two halves of the block come together. This number is located on the starboard side of the block next to the number 3 CYL. These numbers are located on the transom bracket of the motor.ģ CYL of L# Powerheads: Please provide the cast number for 70, 75, 80, and 90 HP powerheads built between 19. In order to provide you with the correct powerhead, the following information is required: