Magnesium sacrificial-anode kit with hardware for compatible Mercury Bravo 3 drives from 2004 onward.
Water type
Magnesium is intended for freshwater service. It can be consumed too rapidly in salt or brackish water, where another approved anode material is normally used.
Before ordering
Confirm exact drive model and year, original anode locations and shapes, water type, kit contents, hardware, and manufacturer fitment before purchase. Inspect anodes regularly and replace based on actual consumption and service guidance.