Complete replacement aluminum anode kit 888761K02 fits MerCruiser Bravo III sterndrives (serial No. 0M179452 and up). Installation hardware provided with easy instructions. Protect your outboard from the harmful effects of galvanic corrosion. Inspect annually and easy to replace. Periodic maintenance and service helps protect your investment in your engine and your boating pleasure.Mercury Marine’s passion for performance is matched by your drive for the new, the unknown. Our legendary reliability and durability let you boldly embrace your next adventure—large or small—knowing you’re backed by the best quality design, engineering, and materials.Product Details Manufacturer part number: 97-888761K02 Helps protect your drive unit from corrosion Each anode is designed for fast and easy replacement with common tools These cast aluminum anodes meet or exceed mil-spec MIL-A-24779(SH) providing longer lasting protection than zinc anodes and are for use in fresh or salt water Produced by Mercury Marine to our stringent specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive