Protect your Yamaha outboard with the Sierra International Magnesium Anode designed specifically for 200-300 HP models. The part number 18-6132M ensures a perfect fit, providing essential corrosion protection in saltwater environments. This high-quality magnesium anode is engineered to extend the life of your outboard by sacrificing itself to prevent damage to critical components. Easy to install and durable, it’s a must-have for any serious boater looking to maintain their Yamaha’s performance and longevity. Keep your engine safe and running smoothly with this reliable anode!