1Replacing OEM numbers for 983952, practical accessory completely fit for your vehicle. 2Sophisticated craftsman, this is perfect to fit for OMC. Fit for Johnson. Fit for Evinrude. 3Made of pure aluminum alloy material, it has good oxidation resistance and corrosion resistance, and it can be durable in salt water environment. 4Match the original anode block, install it directly, and replace the damaged and worn one, which can also be used for maintenance. It is a good replacement part. 5The installation is simple and convenient and the replacement is quick, only takes you a few minutes. Item Type: Anode Block Material:AluminumAlloy OEM:983952 Fitment: Fit for OMC Fit for Johnson Fit for Evinrude 1 x Anode Block1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks