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 Material: Aluminium Alloy OEM: 41106?ZW9?000 Fitment: Fit for lower unit, (leg), anode to fit the following outboard models Fit for BF25 (D4) Fit for BF30 (D4) Fit for BF8 (B1, B2, D1, D2, D3, D4) Fit for BFP8 (B1, B2, D1, D2, D3) Fit for BF10 (B1, D1, D4, B2, D2) Fit for BF9.9 (D1, D2, D3) Fit for BFP10 (B1, D1, D2, B2) Fit for BFP9.9 (D1, D2, D3) Fit for BF20 (D3) Fit for BF15 (D3) Fit for BF40 (D) 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. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!