Features: 1.A direct replacement for the old and broken one. Reference OEM number is 41106?ZW9?000. 2.Professional manufacturing, this is perfect to fit for Outboard Lower Unit BF25 / BF30 / BF8 / BFP8 / BF10 / BF9.9 / BFP10. 3.Adopting pure aluminum alloy material, it has good oxidation resistance and corrosion resistance, and it can be durable in salt water environment. 4.Match 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. 5.Replaced parts/accessories have been verified with original brand engine to ensure the compatibility. Specification: Item Type: Anode Block_x000D_ Material: Aluminium Alloy_x000D_ OEM: 41106?ZW9?000_x000D_ Fitment:_x000D_ Fit for lower unit, (leg), anode to fit the following outboard models_x000D_ Fit for BF25 (D4)_x000D_ Fit for BF30 (D4)_x000D_ Fit for BF8 (B1, B2, D1, D2, D3, D4)_x000D_ Fit for BFP8 (B1, B2, D1, D2, D3)_x000D_ Fit for BF10 (B1, D1, D4, B2, D2)_x000D_ Fit for BF9.9 (D1, D2, D3)_x000D_ Fit for BFP10 (B1, D1, D2, B2)_x000D_ Fit for BFP9.9 (D1, D2, D3)_x000D_ Fit for BF20 (D3)_x000D_ Fit for BF15 (D3)_x000D_ Fit for BF40 (D)_x000D_ Fit for BF50 (D) PackageList: 1 x Anode Block 1 x Gasket 1 x Fixing Screw Note: 1. Please double check the part number of your item, matching information is for reference only._x000D_ 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!