Honda External Anode Metal - 41106-935-812. Help protect your Honda outboard from corrosion with the genuine Honda external anode metal, part number 41106-935-812. This sacrificial anode mounts on the anti-ventilation plate and is designed to corrode first, helping reduce galvanic corrosion on more expensive engine components-especially in saltwater and brackish conditions.. Key Features. Genuine Honda external anode metal for corrosion protection. Mounts on the anti-ventilation plate. Sacrificial design helps protect engine components from corrosion. Ideal for routine maintenance and preventative corrosion control. OEM fit and function for compatible Honda applications. Fitment. Honda BF2 through BF15A. Why It Matters. Anodes are designed to wear out over time. As the anode sacrifices itself, it helps reduce corrosion to more expensive metal components. Inspect anodes regularly and replace them when they show significant wear to help keep your Honda outboard protected.. Why choose Par