Feature 1、OEM Number: Replacing part number for reference is 6E8 45251 00, 6E8 45251 02. Please make sure the OE number matches the part you are replacing. 2、Application: Boat motor transmission anode is specially designed, suitable for 2 stroke 9.9D 15D and 4 stroke F8A, F8B, F9.9A 1988 ‑ 1993 F9.9B. 3、Strong Protection: Boat motor anode is used as a sacrificial anode to protect propellers, struts, bearings, etc. from underwater electrolysis. 4、Advantage: Outboard anode can be easily replaced and should be changed when showing signs of damage to protect your engine against costly damage. 5、Zinc Alloy Material: Using zinc alloy, anode is resistant to oxidation and seawater environments, can be used for a long time in marine enviroment. Item Type: Outboard Transmission Anode Material: Zinc Alloy Application: Direct replacement of old or damaged anode, anodes can be easily replaced and should be replaced when signs of appear to protect your engine from damage. OEM: 6E8 45251 00, 6E8 45251 02 Fitment: Replacement for following outboard models 2 stroke: 9.9D 15D 4 stroke: F8A, F8B, F9.9A (1988 - 1993) F9.9B Description: The materials and build quality of a engine means it's already highly resistant to rust. The addition of a sacrificial anode only improves this further. As a first line of defence an anode is meant to corrode instead of your engine. Anodes can be easily replaced and should be changed when showing signs of damage to protect your engine against costly damage. Package List 1 x Anode 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,