Boat Show Season is Here - and so are Show Discounts!
Shop Boat Show Specials & SAVE NOW!

Complete Upper Unit - Sierra

This product is currently out of stock. As inventories are updated it will again be available for purchase.
Complete Upper Unit - Sierra
Your Price: $1290.99 (Out of stock)
Save: $397.23
(23% Off $1688.22)
Part # 18-2451
No Reviews | Write Review | Ask Question

Product Families

Mercruiser Complete Upper Units
    Mercury Marine 1547-9412A21 replacement parts
      Mercury Marine 1547-9412A21 replacement parts
        Replaces OEM part #
        • MERCURY MARINE 1547-9412A21
        For Mercruiser Drives with 1.65:1/1.62:1 Gear Ratios
        Ask a question for
        Question & Answer Guidelines
        This product ships in 1 business day.

        Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
        * Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
        Standard Shipping Policies
        Do you need Professional Installation? has teamed with a national network of independent installers that are ready to handle your installation needs.
        Find your local Amtech dealer:
        Boating Gear at Boat Show Specials!
        Grab New Gear. Pocket More Savings.