Mercury - Cylinder block - 800-8M0179274 Replacement Bezels for Mercury Marine SmartCraft SC100 Gauges The round base adapter contains

The round base adapter contains the industry standard universal AMPS hole pattern

1S Horizon DTS (s/n 0M318676-0W089999)

Exact Mercury fit – drops straight into the factory mount and plugs into the three-wire harness used on dozens of 135–250 hp FourStroke

A: Leave a little slack in the wire and avoid sharp edges so the harness doesn’t rub

and Apex fishfinder displays

Mercury - Cylinder block - 800-8M0179274 Replacement Bezels for Mercury Marine SmartCraft SC100 Gauges The round base adapter containsCylinder block WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.