Features: 1.Applicable Model: Aluminium anode kit is specially designed, fits for Mercruiser Alpha One Generation 2 Sterndrives 1991 to present. 2.OE Number: 888756Q01, 888756Q03 are the reference part numbers. Please double check the part number of your item to ensure perfect fit. 3.Function: Aluminium anode kit is used as a first line of defense to prevent the engine from being damaged, reducing maintenance cost. 4.High Strength: Anode kit is made of aluminum alloy, oxidation resistance and seawater resistance. It is also very durable in salt water environment. 5.Direct Replacement: It is recommended to check and replace the anode regularly for the best protection, and this kit is great replacement for you. Specification: Item Type: Aluminium Anode Kit_x000D_ Material: Aluminium Alloy_x000D_ Function: Protect your engine from costly damage_x000D_ OE: 888756Q01, 888756Q03_x000D_ Fitment: Fit for Mercruiser Alpha One Generation 2 Sterndrives 1991 to present 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!