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Due to severe weather, our White House, Tennesee location will be closed Wednesday the 19th.

All shipments from this location will resume on Thursday the 20th. Thank you for your patience!

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Inboard & I/O Engine Parts

Inboard Marine Engine Parts and Accessories

As the largest online dealer of inboard boat parts, Marine Parts Source will help you find the right engine parts you need for any project. We’re here to assist with seasonal maintenance, major repairs and more so you can get back on the water. Use our convenient categories to browse our collection — or if you know the part number you need, enter it into the search bar. From oil and fuel filters to spark plugs, exhaust manifolds, bell housings, starters and alternator belts, we supply boat owners from coast to coast.

You can always count on quality and knowledge when you shop with us. We’re an authorized dealer of the leading OEM and aftermarket performance inboard marine brands, including J&N Electric, Sierra, Arco Marine, Volvo Penta and Crusader. If you have a question, our sales associates have the technical expertise to answer it. Enjoy free ground shipping on qualifying orders so your vessel is ready for adventure.

Inboard & I/O Engine Parts

Items 13-24 of 52

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  1. ARRSMR6013_SM
    Solenoid | J&N Electric 240-01097
    JN-240-01097
    Qty In Stock: 0
    Brand: J&N Electric
    Solenoid Learn More
    MSRP: $29.81 $26.95
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  2. Small
    Solenoid | J&N Electric 240-14000
    JN-240-14000
    Qty In Stock: 8
    Brand: J&N Electric
    Solenoid Learn More
    MSRP: $14.72 $13.23
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  3. Large
    Solenoid | J&N Electric 240-22145
    JN-240-22145
    Qty In Stock: 2
    Brand: J&N Electric
    Solenoid Learn More
    MSRP: $39.34 $30.93
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  4. Small
    AEP Alternator | J&N Electric 400-44025
    JN-400-44025
    Qty In Stock: 6
    Brand: J&N Electric

    AEP Alternator

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    MSRP: $205.57 $159.58
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  5. Small Image
    Power Tilt & Trim Motor 3 Wire | J&N Electric 430-20004
    JN-430-20004
    Qty In Stock: 1
    Brand: J&N Electric
    Replacement motor for tilt & trim pump used on many OMC stern drives from the late 70's and early 80's. Learn More
    MSRP: $173.35 $133.73
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  6. Small Image
    Trim Motor 2 Wire Female Spade Ends | J&N Electric 430-20006
    JN-430-20006
    Qty In Stock: 2
    Brand: J&N Electric
    Heavy duty tilt & trim motor used on many Volvo Penta stern drives. Learn More
    MSRP: $171.46 $132.30
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  7. J&N Electric 400-46023 Mando Style Alternator 65 Amp
    Mando Style Alternator 65 Amp | J&N Electric 400-46023
    JN-400-46023
    Qty In Stock: 2
    Brand: J&N Electric

    Mando Style Alternator 65 Amp

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    MSRP: $344.56 $277.40
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  8. Small Image
    Mando Style Inboard Marine Alternator | J&N Electric 400-46024
    JN-400-46024
    Qty In Stock: 7
    Brand: J&N Electric
    55 amp marine alternator with 2 in. mounting foot and multi-groove serpentine pulley fits various Mercruiser engines. Learn More
    MSRP: $280.97 $217.66
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  9. Small Image
    Mando Style Inboard Marine Alternator | J&N Electric 400-46025
    JN-400-46025
    Qty In Stock: 6
    Brand: J&N Electric
    65 amp marine alternator with 2 in. mounting foot and multi-groove serpentine pulley fits many Mercruiser engines. Learn More
    MSRP: $280.93 $217.92
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  10. Small Image
    Valeo Style Inboard Marine Alternator | J&N Electric 400-40044
    JN-400-40044
    Qty In Stock: 3
    Brand: J&N Electric
    Valeo style 50 amp marine alternator with 2 in. mounting foot fits various Volvo Penta gasoline and diesel marine engines. Learn More
    MSRP: $239.15 $186.02
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  11. Small Image
    Bolt Kit | J&N Electric 470-12014
    JN-470-12014
    Qty In Stock: 6
    Brand: J&N Electric
    Mounting Kit, Starter Marine Applications Learn More
    MSRP: $7.24 $7.21
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  12. Small Image
    Delco Style Inboard Marine Alternator | J&N Electric 400-12151
    JN-400-12151
    Qty In Stock: 6
    Brand: J&N Electric
    Late model Delco Remy style 70 amp marine alternator with 65 mm serpentine pulley fits various Mercruiser engines. Learn More
    MSRP: $235.98 $182.73
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Items 13-24 of 52

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