Mercury - Aluminum Anode Kit Corrosion Protection Series Aluminum Finish 8M0107547. Overview. One of the quiet truths every boater learns is that the water you love can be hard on the engine you depend on. Corrosion doesn't roar, rattle, or give any warning-it just works slowly in the background until something important gives way. That's why having the right anodes in place brings a certain peace of mind. The Mercury 8M0107547 Aluminum Anode Kit gives your outboard the protection it deserves, l