This set of four zinc Martyr anodes is a must-have for Volvo Penta owners. Made by a trusted brand, these anodes will protect your boat from corrosion and potential damage. The manufacturer part number is CM3861634. Two are new and 2 are barely used with no corrosion.

These anodes are compatible with a range of Volvo Penta models and are designed to be a reliable and long-lasting solution. Don't risk the safety and performance of your boat, invest in these top-quality anodes today.