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MerCruiser I/O & Inboard

MerCruiser I/O & Inboard

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  • Price
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  • Mercury High Performance Synthetic Blend Four Stroke Oil SAE 25W50 8M0078014 8M0078013

    Mercury High Performance Synthetic Blend Four Stroke Oil SAE 25W50 8M0078014 8M0078013

    Mercury Marine / Quicksilver

    $19.33 $14.20
    Maximum wear protection in extreme racing applications.  Stays in grade under the most demanding conditions to ensure proper lubrication and performance in a wide temperature range.  Contains additives designed for high heat and high rpm to...
    Part Number:
    NW-MER25W50S
    Availability:
    Same Or Next Business Day
    Weight:
    25W-50
    Grade:
    Synthetic
    $19.33 $14.20
    Qty in Cart: 0
    Price:
    $19.33 $14.20
    Buy this product to earn $0.43 in Store Credit
    Subtotal:
  • OEM MerCruiser Bravo Gimbal Ring 822374A14 8M0062440

    OEM MerCruiser Bravo Gimbal Ring 822374A14 8M0062440

    Mercury Marine / Quicksilver

    $1,922.79 $1,633.14
    OEM MerCruiser Bravo Gimbal Ring 822374A14 8M0062440 Works with all standard and Magnum Bravo Transom assembliesBravo 1, 2 & 3Part number (old - 822374a14) (new 710-8m0062440) Please confirm fitment of MerCruiser parts with your serial numberPhotos...
    Part Number:
    710-8M0062440
    Availability:
    In Stock - Ships same or next business day.
    MPN:
    8M0062440
    $1,922.79 $1,633.14
    Qty in Cart: 0
    Quantity:
    Price:
    $1,922.79 $1,633.14
    Buy this product to earn $48.99 in Store Credit
    Subtotal:
  • OEM Mercury MerCruiser 496 6" Spacer Riser Block 866768T 8M0124066

    OEM Mercury MerCruiser 496 6" Spacer Riser Block 866768T 8M0124066

    Mercury Marine / Quicksilver

    $551.36 $499.99
    OEM MerCruiser 496 6" Spacer / Riser Block Old Part Number: 866768T New Part Number: 8M0124066 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our...
    Part Number:
    MM-8M0124066
    Availability:
    See Special Order Details
    $551.36 $499.99
    Qty in Cart: 0
    Price:
    $551.36 $499.99
    Buy this product to earn $15.00 in Store Credit
    Subtotal:
  • OEM Mercury Single Engine Panel Mount Outboard Engine Remote Control with Trim Switch and Lanyard Stop Switch 883710A02

    OEM Mercury Single Engine Panel Mount Outboard Engine Remote Control with Trim Switch and Lanyard Stop Switch 883710A02

    Mercury Marine / Quicksilver

    $492.83 $368.03
    OEM Mercury Single Engine Panel Mount Outboard Engine Remote Control with Trim Switch and Lanyard Stop Switch 883710A02 This control fits Mercury and Mariner outboards (with integral trim) and 40 hp Force outboards (1993 and newer) using...
    Part Number:
    710-883710A02
    Availability:
    Same Or Next Business Day
    $492.83 $368.03
    Qty in Cart: 0
    Quantity:
    Price:
    $492.83 $368.03
    Buy this product to earn $11.04 in Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Ignition Sensor Assembly  87-892150Q02

    OEM Quicksilver/Mercury Ignition Sensor Assembly 87-892150Q02

    Mercury Marine / Quicksilver

    $107.17 $91.99
    OEM Quicksilver/Mercury Ignition Sensor Assembly  87-892150Q02 Distributor sensor 892150Q02 is for use with V-6 and V-8 MerCruiser engines made by General Motors using Thunderbolt IV and V ignition systems. The kit contains the sensor, leads and...
    Part Number:
    710-87-892150Q02
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    GM V-6 & V-8 engines with Thunderbolt IV & V ignition
    $107.17 $91.99
    Qty in Cart: 0
    Quantity:
    Price:
    $107.17 $91.99
    Buy this product to earn $2.76 in Store Credit
    Subtotal:
  • OEM MerCruiser 4.3/5.0/5.7 Alpha Serpentine Belt 865615004 57-865615Q04

    OEM MerCruiser 4.3/5.0/5.7 Alpha Serpentine Belt 865615004 57-865615Q04

    Mercury Marine / Quicksilver

    $118.33 $88.04
    OEM MerCruiser 4.3/5.0/5.7 Alpha Serpentine Belt 865615004 57-865615Q04 Is 1, 941 mm long to fit MerCruiser 2001 and newer V-6 & V-8 (305 & 350 cid) Alpha engines with standard cooling (s/n 0M320025 and above) It is the same belt as installed by...
    Part Number:
    710-57-865615Q04
    Availability:
    In Stock - Ships same or next business day.
    $118.33 $88.04
    Qty in Cart: 0
    Quantity:
    Price:
    $118.33 $88.04
    Buy this product to earn $2.64 in Store Credit
    Subtotal:
  • OEM MerCruiser Oil Filter  V-6 W/O Remote 35-883702K

    OEM MerCruiser Oil Filter V-6 W/O Remote 35-883702K

    Mercury Marine / Quicksilver

    $12.50 $9.31
    Mercury Oil Filters are constructed of the the highest quality materials and made specifically for marine applications. Unique filtration system screens particles smaller than 1/1000th of an inch to keep your oil cleaner longer.  High-efficiency...
    Part Number:
    710-35-883702K
    Availability:
    In Stock - Ships same or next business day.
    $12.50 $9.31
    Qty in Cart: 0
    Quantity:
    Price:
    $12.50 $9.31
    Buy this product to earn $0.28 in Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Bravo/Alpha Bellows Sleeve Tool  91-818162

    OEM Quicksilver/Mercury Bravo/Alpha Bellows Sleeve Tool 91-818162

    Mercury Marine / Quicksilver

    $64.82 $51.71
    OEM Quicksilver/Mercury Bravo/Alpha Bellows Sleeve Tool 91-818162 • Installs the aluminum sleeve in the u-joint bellows • Bravo, Alpha One/Gen. Two, Blackhawk drive units Please confirm fitment of MerCruiser parts with your serial numberPhotos...
    Part Number:
    710-91-818162
    Availability:
    In Stock - Ships same or next business day.
    $64.82 $51.71
    Qty in Cart: 0
    Quantity:
    Price:
    $64.82 $51.71
    Buy this product to earn $1.55 in Store Credit
    Subtotal:
  • OEM MerCruiser Bravo HD / HP Heavy Duty (No senders) Transom Assembly 6511002NZ

    OEM MerCruiser Bravo HD / HP Heavy Duty (No senders) Transom Assembly 6511002NZ

    Mercury Marine / Quicksilver

    $4,718.74 $3,999.99
    OEM MERCRUISER BRAVO "HD Heavy Duty" TRANSOM ASSEMBLY(Gimbal Housing) Reinforced for engines over 400HP. Does not have trim senders For Bravo 1, Bravo 2 , and Bravo 3 Outdrives New in the box! 3 year corrosion warranty 714-6-6511002NZ THE...
    Part Number:
    714-6-6511002NZ
    Availability:
    Limited Stock - Please call before ordering.
    $4,718.74 $3,999.99
    Qty in Cart: 0
    Quantity:
    Price:
    $4,718.74 $3,999.99
    Buy this product to earn $50.00 in Store Credit
    Subtotal:
  • OEM MerCruiser 5.0/5.7/6.2/V8  Serpentine Belt  865423005 57-865615Q05

    OEM MerCruiser 5.0/5.7/6.2/V8 Serpentine Belt 865423005 57-865615Q05

    Mercury Marine / Quicksilver

    $118.75 $88.35
    OEM MerCruiser 5.0/5.7/6.2/V8  Serpentine Belt  865423005 57-865615Q05 Serpentine belt 865615Q05 is 2, 233 mm long to fit MerCruiser 2001 and newer MIE & Tow Sports engines with standard cooling and the 4-1/4 in. idler pulley It is the...
    Part Number:
    710-57-865615Q05
    Availability:
    In Stock - Ships same or next business day.
    $118.75 $88.35
    Qty in Cart: 0
    Quantity:
    Price:
    $118.75 $88.35
    Buy this product to earn $2.65 in Store Credit
    Subtotal:
  • OEM MerCruiser Gearcase Drain Screw 10-79953Q04

    OEM MerCruiser Gearcase Drain Screw 10-79953Q04

    Mercury Marine / Quicksilver

    $7.20 $5.99
    OEM MerCruiser Gearcase Drain Screw 10-79953Q04 Lower Unit Gear Lube Drain and Fill Hole Screw and Seal 79953Q04 is used with 3/8 - 16 drain/fill hole screw on all MerCruiser stern drives, Mercury and Mariner outboards except the Verado series. It is...
    Part Number:
    710-10-79953Q04
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    MerCruiser I - R - MR - Alpha One - TR - TRS & all Outboards
    Type:
    Non-Magnetic
    Pack:
    2
    $7.20 $5.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.20 $5.99
    Buy this product to earn $0.18 in Store Credit
    Subtotal:
  • Sierra MerCruiser Alpha & Bravo Exhaust bellows bellow 18654A1 18-2750

    Sierra MerCruiser Alpha & Bravo Exhaust bellows bellow 18654A1 18-2750

    Mercury Marine / Quicksilver

    $46.29 $26.82
    Sierra MerCruiser Alpha & Bravo Exhaust bellows bellow 18654A1 18-2750 • For Alpha and Bravo 1,2, and 3.• 2 clamps included• Replaces OEM Part Number 18654A1
    Part Number:
    47-2750
    Availability:
    In Stock - Ships same or next business day.
    $46.29 $26.82
    Qty in Cart: 0
    Quantity:
    Price:
    $46.29 $26.82
    Buy this product to earn $0.80 in Store Credit
    Subtotal:
  • OEM MerCruiser Bravo V8 454/502 Sea Water Pump With Pulley 46-807151A8

    OEM MerCruiser Bravo V8 454/502 Sea Water Pump With Pulley 46-807151A8

    Mercury Marine / Quicksilver

    $993.64 $993.49
    OEM MerCruiser Bravo V8 454/502 Sea Water Pump With Pulley 46-807151A8 (AKA Raw Water Pump/ Seawater pump) Pulley includedFits 454 502 1992 - 1999 with the mount for the fuel pumpAlternate 46-807151a 8 Replacement sea water pump housing 807151A8 is...
    Part Number:
    710-46-807151A 8
    Availability:
    In Stock - Ships same or next business day.
    $993.64 $993.49
    Qty in Cart: 0
    Quantity:
    Price:
    $993.64 $993.49
    Buy this product to earn $29.80 in Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Heavy Duty Cross & Bearing Assembly  75832T 1

    OEM Quicksilver/Mercury Heavy Duty Cross & Bearing Assembly 75832T 1

    Mercury Marine / Quicksilver

    $94.58 $81.07
    OEM Quicksilver/Mercury Heavy Duty Cross & Bearing Assembly  75832T 1 Drive shaft u-joint cross and bearing kit 75832T1 is for use on MerCruiser IA/IB/IC, EZ, MC-I, R, MR, Alpha One, Alpha One Gen II, Bravo (s/n OM111207 and below), MC II, TR...
    Part Number:
    710-75832T 1
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Cross & Bearing
    $94.58 $81.07
    Qty in Cart: 0
    Quantity:
    Price:
    $94.58 $81.07
    Buy this product to earn $2.43 in Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury Spark Plug Wires  84-816761Q17

    OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q17

    Mercury Marine / Quicksilver

    $87.00 $74.49
    OEM Quicksilver/Mercury Spark Plug Wires  84-816761Q17 Spark plug set 816761Q4 is for use on V-8 MerCruiser (LH) engines (305 and 350 CID) with Thunderbolt IV ignition systems (1993 through 2003). 
    Part Number:
    710-84-816761Q17
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Fits GM V-8 305 - 350 cid engines with Thunderbolt IV and V ignition ('87-'03)
    $87.00 $74.49
    Qty in Cart: 0
    Quantity:
    Price:
    $87.00 $74.49
    Buy this product to earn $2.23 in Store Credit
    Subtotal:
  • OEM MerCruiser 5.0/5.7/6.2/V8 Serpentine Belt  57-86387610 57-865615Q10

    OEM MerCruiser 5.0/5.7/6.2/V8 Serpentine Belt 57-86387610 57-865615Q10

    Mercury Marine / Quicksilver

    $118.00 $87.79
    OEM MerCruiser 5.0/5.7/6.2/V8 Serpentine Belt  57-86387610 57-865615Q10   Serpentine belt 865615Q10 is 2, 195 mm long to fit MerCruiser 2001 and newer MIE engines with closed cooling and the 4-1/4 in. idler pulley It is the same belt as...
    Part Number:
    710-57-865615Q10
    Availability:
    In Stock - Ships same or next business day.
    $118.00 $87.79
    Qty in Cart: 0
    Quantity:
    Price:
    $118.00 $87.79
    Buy this product to earn $2.63 in Store Credit
    Subtotal:
  • OEM Mercury MerCruiser Four Stroke Engine Oil 25W40 8M0078628 8m0078627

    OEM Mercury MerCruiser Four Stroke Engine Oil 25W40 8M0078628 8m0078627

    Mercury Marine / Quicksilver

    $17.01 $14.09
    Four stroke marine engine oil is recommended for use in all four stroke outboard, stern drive and inboard engines. It is SAE 25W-40 weight oil. Provides superior wear and corrosion protection to help extend engine life. Maintains peak engine performance...
    Part Number:
    NW-MER25W40
    Availability:
    Same Or Next Business Day
    Weight:
    25W-40
    Grade:
    Standard
    $17.01 $14.09
    Qty in Cart: 0
    Price:
    $17.01 $14.09
    Buy this product to earn $0.42 in Store Credit
    Subtotal:
  • OEM MerCruiser 305/350 HD Coated Exhaust Manifold & Riser Kit - 5.7 / 5.0 / 6.2 (1986-2002) 860246A15 807988A03

    OEM MerCruiser 305/350 HD Coated Exhaust Manifold & Riser Kit - 5.7 / 5.0 / 6.2 (1986-2002) 860246A15 807988A03

    Mercury Marine / Quicksilver

    $1,412.22 $1,336.70
    OEM MerCruiser HD(Hot dipped) Coated Exhaust Kit for 5.7 350 or the 5.0 305 Small block and 6.2 377 For MerCruiser center riser small block V8 engines approx 1986-2002 (if you have a 2002 or newer you may need dry joint exhaust. Please call us with...
    Part Number:
    K-OEM350HD
    Availability:
    In Stock - Ships same or next business day.
    Coating:
    Hot Dipped (Ceramic)
    Engine Size:
    Small V8 (5.0, 5.7, 6.2)
    Generation:
    Wet Joint (86-2002)
    $1,412.22 $1,336.70
    Qty in Cart: 0
    Price:
    $1,412.22 $1,336.70
    Buy this product to earn $40.10 in Store Credit
    Subtotal:
  • OEM Mercury 10W30 Marine Engine Oil 8M0078626 8M0078625

    OEM Mercury 10W30 Marine Engine Oil 8M0078626 8M0078625

    Mercury Marine / Quicksilver

    $13.52 $11.75
    Four stroke mineral base oil 8M0078626 is recommended for use in all four stroke marine engines. It is SAE 10W30 weight oil. Exceeds all marine engine manufacturer's warranty requirements and recommendations including FC-W and FC-W catalyst compatible...
    Part Number:
    NW-MER10W30
    Availability:
    Same Or Next Business Day
    Weight:
    10W-30
    Grade:
    Standard
    $13.52 $11.75
    Qty in Cart: 0
    Price:
    $13.52 $11.75
    Buy this product to earn $0.35 in Store Credit
    Subtotal:
  • OEM MerCruiser Early Gimbal Bearing 30-60794a4 30-879194A02

    OEM MerCruiser Early Gimbal Bearing 30-60794a4 30-879194A02

    Mercury Marine / Quicksilver

    $133.25 $113.99
    Gimbal bearing kit 879194A02  For use on MerCruiser MC-1, R, MR and Alpha stern drives made from 1974 through 1997 and Bravo One stern drives made from 1988 through 1995. It also fits all OMC Cobra stern drives. See your owner's manual or service...
    Part Number:
    710-30-879194A02
    Availability:
    In Stock - Ships same or next business day.
    MPN:
    30-879194A02
    $133.25 $113.99
    Qty in Cart: 0
    Quantity:
    Price:
    $133.25 $113.99
    Buy this product to earn $3.42 in Store Credit
    Subtotal:
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MerCruiser I/O & Onboard

When it comes to boat engines, the name MerCruiser stands out as one of the finest and most respected in the industry. Unlike competitors that take automobile engines and marinize them, MerCruiser inboard and outboard engines are designed from the ground up to serve as boat engines, ensuring that there is no compromise when it comes to design and construction. At NuWave Marine, we pride ourselves on our ability to help customers find any MerCruiser part they need so that they can get the most out of their boating experience.

Inboard and Outboard MerCruiser Engines

MerCruiser offers inboard and outboard engines for almost every kind of recreational boat that exists. At NuWave Marine, we’re dedicated to supporting our customers who use MerCruiser engines on their boats or frequently work on them by providing OEM-certified parts. Whether you need a new transom assembly or parts for your MerCruiser exhaust, we can provide the replacement components you need. If you’re looking for MerCruiser repower engines, we offer a range of options to help you find the perfect new powerplant for your boat.

MerCruiser Inboard & Outboard Engine Parts

Our comprehensive inventory of MerCruiser engine parts ensures that you can always find the components and accessories that you need for your boat’s inboard or outboard MerCruiser motor. We stock everything from oil and filters to anodes to ensure your boat’s engine is purring to perfection. Our outdrive parts and tools are OEM-certified, ensuring you can always be sure of compatibility whenever you make repairs.

Your Trusted Dealer for MerCruiser Engines and Parts

While there are plenty of websites and stores selling boat parts out there, few have the same depth of experience and track record for customer satisfaction as NuWave Marine. For over forty years, we’ve sold inboard and outboard Mercruiser engines and parts both online and in-person, providing high-quality service to both professional mechanics and DIYers at home. No matter what you need, our expert staff is eager to answer any questions you have and help you find solutions to your boat’s mechanical problems, so don’t hesitate to reach out to our team today!