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Earn up to 4.5% Back on Purchases
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Free Shipping over $99

Orders $99 or more ship free within the contiguous U.S.
May not apply to engines or oversized orders.

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Free Shipping over $99

Orders $99 or more ship free within the contiguous U.S.
May not apply to engines or oversized orders.

Shipping Policy

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PartsVu Blue Rewards

Earn up to 1.5 points for every $1 spent. That’s up to 4.5% back that you can redeem and save on future orders. Excludes engine sales.

Start Saving Now

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Ready To Serve

Our top priority is your ultimate satisfaction, and to get you back to boating as soon as possible.

Contact a Parts Pro

Mercury 40HP EFI Outboard Parts & Service Kits - 1999 - 2023

(45 products)
  • Mercury 818298T3 Outboard Magnesium Power Trim Anode - Fits Mercury/Mariner 30-40-50-55-60-75-90-115-All V-6 Optimax-Outboard Engines

    Mercury

    Mercury 818298T3 Outboard Magnesium Power Trim Anode - Fits Mercury/Mariner 30-40-50-55-60-75-90-115-All V-6 Optimax-Outboard Engines

    $29.37 $34.58
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  • STAINLESS STEEL WASHER (.406 x .750 X .105) - 12-856774

    Mercury

    STAINLESS STEEL WASHER (.406 x .750 X .105) - 12-856774

    $1.84 $2.60
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  • Mercury 826134T3 Outboard Magnesium Side Pocket Anode - Fits Fits Mercury/Mariner 35-300 HP Outboards - Force 90 & 120 HP 1995 - Newer Outboards

    Mercury

    Mercury 826134T3 Outboard Magnesium Side Pocket Anode - Fits Fits Mercury/Mariner 35-300 HP Outboards - Force 90 & 120 HP 1995 - Newer Outboards

    (1)
    $14.37 $16.92
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  • Mercury - Screw (M6 x 25) - 10-4000330

    Mercury

    Mercury - Screw (M6 x 25) - 10-4000330

    $2.83 $4.00
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  • Mercury - Screw (M10 x 30) - 10-4000377

    Mercury

    Mercury - Screw (M10 x 30) - 10-4000377

    $3.26 $4.60
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  • STAINLESS STEEL SCREW (.437 - 14 x 1.250) - 10-825427

    Mercury

    STAINLESS STEEL SCREW (.437 - 14 x 1.250) - 10-825427

    $4.95 $7.00
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  • Mercury - Screw (M10 x 30) - 10-1996230

    Mercury

    Mercury - Screw (M10 x 30) - 10-1996230

    $1.70 $2.40
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  • Mercury - Screw - 10-897657055

    Mercury

    Mercury - Screw - 10-897657055

    $12.39 $17.50
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  • Mercury - Trim tab-std gc - 822157T03

    Mercury

    Mercury - Trim tab-std gc - 822157T03

    $110.00 $129.50
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Our selection of Mercury outboard parts and service kits includes everything outboard owners need to maintain their Mercury 40HP EFI outboard engines (1999 to 2023 models).

Shop our complete selection of parts and service kits for Mercury 40HP EFI outboard engines. Our selection of certified outboard parts includes gaskets, thermostats, marine engine oil, spark plugs, oil filters, fuel filters, and more. Our service kits also combine everything you need for periodic outboard service into one convenient package. These kits are intended for Mercury 40HP EFI outboard engine models produced from 1999 to 2023.