This brand new genuine OEM AQ270 Sterndrive Outdrive Transom Bar Zinc Anode is a perfect fit for your Volvo Penta engine. It is designed to protect your boat's underwater metal parts from corrosion by sacrificing itself, instead of your boat's components. This anode is commonly known as Camp 832598, Reliance MD-832598, Sierra 18-6104, CM832598Z, 832598-7, Sea Shield M-832598, Electro Guard V-598, and Volvo Penta 873179. It is important to regularly replace your anode to ensure maximum protection for your boat. This anode is made of high-quality material and is easy to install. Perfect for those who are looking for a reliable and durable anode.