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MerCruiser Parts

MerCruiser Parts

  • Special Order! See availaility for details
    Mercury Tube Exhaust 710-8M0056199

    Mercury Tube Exhaust 710-8M0056199

    $66.99 $61.99
    This product is a genuine, OEM Mercury Marine part.  Fits the following models: 8.2L Mag EC Base Model - Serial #'s 2A041665 through 2A051741 8.2L Mag EC Base Model - Serial #'s 2A051743 & Up 8.2L Mag EC H.O. Model - Serial #'s...
    Part Number:
    MM-8M0056199
    Availability:
    See Special Order Details
    $66.99 $61.99
  • New SEI Marine SE121 Mercury MerCruiser Bravo 1 2 3 Upper Unit

    New SEI Marine SE121 Mercury MerCruiser Bravo 1 2 3 Upper Unit

    SEI Marine

    $2,999.99 $2,779.99
    Brand New SEI SE121 MerCruiser Bravo UPPER SEI aftermarket Replacement Outdrive 3 year no fault warranty Has newer style case with the oil recirculation system towards the front. Your lower must have the matching oil passage, serial...
    Part Number:
    SEI-BRAVO-UPPER
    Availability:
    Dropship from SEI Florida - 1-2 business day handling time
    $2,999.99 $2,779.99
  • OEM Mercrusier Quicksilver 5.7L / V-8 Long Block Assembly (Approx. 1996-2004)- 8M0187365

    OEM Mercrusier Quicksilver 5.7L / V-8 Long Block Assembly (Approx. 1996-2004)- 8M0187365

    Mercury Marine / Quicksilver

    $9,320.00 $7,999.99
    Quicksilver Value Series Longblock 8 Cylinder, 5.7 Liter 300HP, 350 V-8 (Left-Hand Standard Rotation) 100% New Content.Does not include provisions for a mechanical fuel pump. Engine features: Cast iron block, nodular iron crankshaft, single-piece rear...
    Part Number:
    714-8M0187365
    Availability:
    Limited Stock - Factory Transfer - Please call before ordering for ETA
    $9,320.00 $7,999.99
  • OEM Mercrusier Quicksilver 8.1L / 496 MAG V8 HO Long Block Assembly- 8M0187378

    OEM Mercrusier Quicksilver 8.1L / 496 MAG V8 HO Long Block Assembly- 8M0187378

    Mercury Marine / Quicksilver

    $22,625.00 $19,999.99
    Quicksilver Value Series Longblock. 8 Cylinder 8.1 Liter, 496 V-8 (Left-Hand Standard Rotation) 100% New Content. Replaces 2001 & up 496 Mag & 8.1L Horizon MerCruiser, Mercury Remanufacturing, & Quicksilver base engines. This service...
    Part Number:
    MM-8M0187378
    Availability:
    Limited Stock - Factory Transfer - Please call before ordering for ETA
    $22,625.00 $19,999.99
  • OEM Mercury 135-200hp 4-Cylinder Verado 75-115hp & 135-250hp OptiMax Aluminum Anode Kit 97-8M0107551

    OEM Mercury 135-200hp 4-Cylinder Verado 75-115hp & 135-250hp OptiMax Aluminum Anode Kit 97-8M0107551

    Mercury Marine / Quicksilver

    $71.49 $60.99
    Cast in aluminum for your 135-200hp 4-cylinder Mercury Verado outboard, your 75-115hp and 135-250hp OptiMax outboards. Designed for use in fresh water or salt water to help protect your outboard from the harmful effects of galvanic corrosion. Easy to...
    Part Number:
    710-97-8M0107551
    Availability:
    In Stock - Ships same or next business day.
    $71.49 $60.99
  • OEM Mercury 75-115hp and 150 EFI FourStroke Outboards Upper Water Pump Impeller Repair Kit  46-8M0061040

    OEM Mercury 75-115hp and 150 EFI FourStroke Outboards Upper Water Pump Impeller Repair Kit 46-8M0061040

    Mercury Marine / Quicksilver

    $121.49 $103.99
    Keep your engine's cooling system functioning properly with a new Quicksilver Water Pump Repair Kit for Mercury 75-115hp and 150 EFI FourStroke outboards. Fits Mercury 75-115hp 1.7L FourStroke (serial number 2B094996 and higher) and 150hp EFI...
    Part Number:
    710-46-8M0061040
    Availability:
    In Stock - Ships same or next business day.
    $121.49 $103.99
  • OEM Mercury Verado Outboard 6-Cylinder 200-300hp Aluminum Anode Kit 97-8M0126671

    OEM Mercury Verado Outboard 6-Cylinder 200-300hp Aluminum Anode Kit 97-8M0126671

    Mercury Marine / Quicksilver

    $129.99 $110.49
    Aluminum anode 8M0126671 kit is the complete selection of aluminum anodes to replace all original factory installed anodes on the transom and gear case for 200-300hp Verado outboards. Protect your outboard from the harmful effects of galvanic corrosion...
    Part Number:
    710-97-8M0126671
    Availability:
    In Stock - Ships same or next business day.
    $129.99 $110.49
  • OEM Quicksilver Four Stroke 5W-30 Full Synthetic Marine Engine Oil 8M0148474 8M0148475

    OEM Quicksilver Four Stroke 5W-30 Full Synthetic Marine Engine Oil 8M0148474 8M0148475

    Mercury Marine / Quicksilver

    $18.99 $15.63
    Full synthetic four stroke oil is for use in all four stroke outboard, stern drive and inboard marine engines. It is SAE 5W30 weight oil. For use in 4-stroke outboard, stern-drive, and inboard engines. Contains additional corrosion inhibitors above...
    Part Number:
    NW-MC5W30
    Availability:
    Same Or Next Business Day
    Weight:
    5W-30
    Grade:
    Full Synthetic
    $18.99 $15.63
  • OEM Quicksilver MerCruiser Alpha 1 Gen 2 Outdrive 1.62 Standard Rotation 5-51100009P

    OEM Quicksilver MerCruiser Alpha 1 Gen 2 Outdrive 1.62 Standard Rotation 5-51100009P

    Quicksilver

    $4,122.86 $3,599.99
    OEM MerCruiser Quicksilver Alpha 1 Generation 2 Outdrive 1.62 Ratio Replaces MerCruiser Gen 2 alpha outdrives 1991+ 1 year Full warranty, 3 year corrosion warranty   Quicksilver 51100008P Alpha One Gen II Sterndrive - NewQuicksilver now offers...
    Part Number:
    714-5-51100009P
    Availability:
    Limited Stock - Please call before ordering..
    $4,122.86 $3,599.99
  • OEM Quicksilver/Mercury 1.7" Dry Joint Riser Kit  866007A01

    OEM Quicksilver/Mercury 1.7" Dry Joint Riser Kit 866007A01

    Mercury Marine / Quicksilver

    $1,211.14 $1,020.46
    OEM Quicksilver/Mercury 1.7" Dry Joint Riser Kit  866007A01 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts are sold and priced EACH
    Part Number:
    710-866007A01
    Availability:
    In Stock - Ships same or next business day.
    $1,211.14 $1,020.46
  • OEM Quicksilver/Mercury Anode- Power Trim- Verado 97-880653

    OEM Quicksilver/Mercury Anode- Power Trim- Verado 97-880653

    Mercury Marine / Quicksilver

    $70.49 $59.99
    OEM Quicksilver/Mercury Anode- Power Trim- Verado 97-880653 Power trim assembly anode 880653 is for Mercury L6 Verado 200hp through 350hp outboards and the V8 (4.6L) Verado and Verado SeaPro outboards. See your owner's manual, parts listing or service...
    Part Number:
    710-97-880653
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Power Trim Anode. Fits Mercury Verado 6.
    Material:
    Aluminum
    $70.49 $59.99
  • OEM Quicksilver/Mercury Delco V6  Distributor Cap  850484T 2

    OEM Quicksilver/Mercury Delco V6 Distributor Cap 850484T 2

    Mercury Marine / Quicksilver

    $37.99 $28.68
    OEM Quicksilver/Mercury Delco V6 Distributor Cap  850484T 2 This is the distributor cap only. It fits Marinized, V-6 MerCruiser Engines made by General Motors with Delco HEI ignition systems. See your owner’s manual for replacement information...
    Part Number:
    710-850484T2
    Availability:
    In Stock - Ships same or next business day.
    Application:
    GM V-6 engines w/ Delco HEI ignition
    $37.99 $28.68
  • Special Order! See availability for details
    OEM Quicksilver/Mercury Spark Plug Wires  84-816761Q10

    OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q10

    Mercury Marine / Quicksilver

    $105.49
    OEM Quicksilver/Mercury Spark Plug Wires  84-816761Q10 Spark plug set 816761Q10 is for use on V-8 MerCruiser engines (454 and482 CID) made by General Motors with conventional points ignition systems (1977 through 1985) and Thunderbolt ignition...
    Part Number:
    MM-84-816761Q10
    Availability:
    See Special Order Details
    Application:
    Blue wires - Fits GM V-8 454 - 482 cid engines with conventional points ignition ('77-'85) and Thunderbolt ignition ('69-'81)
    $105.49
  • OEM Quicksilver/Mercury Verado Power Trim Anode Aluminum 893404

    OEM Quicksilver/Mercury Verado Power Trim Anode Aluminum 893404

    Mercury Marine / Quicksilver

    $28.00 $24.99
    OEM Quicksilver/Mercury Anode- Power Trim- Verado 97-893404 Aluminum anode 893404 fits on the power trim plate for 200 hp through 400 hp Mercury Verado L6 . Protect your outboard from the harmful effects of galvanic corrosion. Inspect annually and easy...
    Part Number:
    710-97-893404
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Power Trim Anode. Fits the L?6 Verado outboard - 200/225/250/275/300hp. and the 350Sci. Multiple pieces may be required per engine application.
    Material:
    Aluminum
    $28.00 $24.99
  • On Sale
    Special Order! See availability for details
    Oil Filter - OEM MerCruiser Diesel Engines 805809T

    Oil Filter - OEM MerCruiser Diesel Engines 805809T

    Mercury Marine / Quicksilver

    $50.49 $45.99
    Replacement oil filter for MerCruiser 7.3L diesel engines. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years.
    Part Number:
    MM-35-805809T
    Availability:
    See Special Order Details
    Application:
    D7.3L diesel
    $50.49 $45.99
  • OPEN BOX OEM Quicksilver Mercury Mercruiser 3.0L LX Spark Plug Wires Kit  84-816761Q13

    OPEN BOX OEM Quicksilver Mercury Mercruiser 3.0L LX Spark Plug Wires Kit 84-816761Q13

    Mercury Marine / Quicksilver

    $61.49 $24.99
      OPEN BOX / Clearance / New old stock   Spark plug set 816761Q13: Is for use on 3.0L and LX versions of MerCruiser engines with Delco digital ignition systems (1990 through 1995).  Complete set of four spark plug wires with boots at...
    Part Number:
    OPEBNBOX-84-816761Q13
    Availability:
    In Stock - Ships same or next business day.
    Application:
    Fits MCM 3.0L/LX w/ Delco digital ignition (1990-1995)
    $61.49 $24.99

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 adapt automobile engines for marine use, MerCruiser inboard and outboard engines are designed from the ground up specifically for boats—ensuring no compromise in design or construction. At PowerBoatSupply.com, we help customers find any MerCruiser part they need to get the most out of their boating experience.

Inboard and Outboard MerCruiser Engines

MerCruiser offers inboard and outboard engines for nearly every type of recreational boat. At PowerBoatSupply.com, we support customers who own or service MerCruiser engines by providing OEM-certified parts. Whether you need a new transom assembly or parts for your MerCruiser exhaust, we supply the replacement components you need. Looking for MerCruiser repower engines? We carry a full 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 you’ll always find the components and accessories required for your boat’s inboard or outboard motor. From oil and filters to anodes, we have everything to keep your engine performing at its best. Our full selection of outdrive parts and tools are OEM-certified, so you can always count on compatibility and reliability.

Your Trusted Dealer for MerCruiser Engines and Parts

While many websites and stores sell boat parts, few can match the experience and customer satisfaction record of PowerBoatSupply.com. For over forty years, we’ve provided inboard and outboard MerCruiser engines and parts both online and in-store, supporting professional mechanics and DIY boaters alike. Whatever you need, our expert staff is ready to answer questions and guide you to the right solutions—so don’t hesitate to reach out today!