MerCruiser Parts
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OEM Quicksilver/Mercury 65A Alternator 863077T
Mercury Marine / Quicksilver
$396.49OEM Quicksilver/Mercury 65A Alternator 863077T 65 amp alternator 863077T is for the MerCruiser 100 Vazer (model year 2001 through 2016), V-6 and V-8 MerCruiser stern drive and inboard engines made by General Motors (serial number 0M3200025 through...- Part Number:
- 710-863077T
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Delco 65A: Serpentine Belt. 1.97" dia. pulley. Fits 100 Vazer - GM V-6 & V-8 engines ('01 & Newer) (s/n 0M320025 and up) - and MCM 496 Mag & HO and MIE 8.1L & HO
- Type:
- New
$396.49 -
SEI Marine SE116 Outdrive Upper Unit (Replaces Mercruiser Alpha Gen 2)
SEI Marine
$1,199.99 $959.95Sterndrive Engineering SE116 upper Unit Replaces MerCruiser Gen 2 alpha outdrive upper units 1991+. oem Drive #s 714-5-5121200tp 714-5-5111200tp 714-5-5121300tp 714-5-5111300tp 714-5-5121400tp 714-5-5111400tp 714-5-5121600tp 714-5-5111600tp ...- Part Number:
- sei-alphagen2-upper
- Availability:
- Dropship from SEI Florida - 1-2 business day handling time
$1,199.99 $959.95 -
OEM MerCruiser 496 8.1S Mag Exhaust Manifold Cast Iron Alloy 863127T1 863127T02 866178T01
Mercury Marine / Quicksilver
$813.99OEM MerCruiser 496 Mag Exhaust Manifold Cast-Iron Alloy Exhaust manifold 866178T01 is for use on MerCruiser 8.1L and 8.2L non-EC sterndrive and inboard engines. Without water rail. See your owner's manual, parts listing or service manual...- Part Number:
- 710-866178T01
- Availability:
- In Stock - Ships same or next business day.
$813.99 -
OEM Quicksilver/Mercury 496 Idler Pulley 865444T
Mercury Marine / Quicksilver
$65.49 $55.99OEM Quicksilver/Mercury 496 Idler Pulley 865444T Idler pulley 865444T is for use on MerCruiser V-8 (350, 377 and 496 CID) engines with serpentine belt requiring the flat 3.5" pulley. See your owner's manual, parts listing or service manual...- Part Number:
- 710-865444T
- Availability:
- In Stock - Ships same or next business day.
$65.49 $55.99 -
MerCruiser straight hose fitting 22-866725 22-863804
Mercury Marine / Quicksilver
$18.30 $15.99MerCruiser straight hose fitting 22-866725 22-863804 22-866725 replaces 22-863804 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...- Part Number:
- 710-22-866725
- Availability:
- In Stock - Ships same or next business day.
$18.30 $15.99 -
OEM MerCruiser 4" Dry Joint 7 Degree Riser/Elbow 864309T02
Mercury Marine / Quicksilver
$414.99OEM 7 Degree Dry Joint Riser Exhaust elbow 864309T02 is for use on V-6 and V-8 MerCruiser stern drive engines made by General Motors with dry joint exhaust manifold (model year 2002 through 2004, serial number 0M600000 through 0W309999). It has a 4"...- Part Number:
- 710-864309T02
- Availability:
- In Stock - Ships same or next business day.
- Coating:
- Ceramic
$414.99 -
OEM MerCruiser 5.0/5.7 Ceramic Coated Exhaust Manifold 860246A15
Mercury Marine / Quicksilver
$400.99OEM MerCruiser 5.0 or 5.7 Exhaust Manifold Ceramic Coated 860246A15 Exhaust manifold 860246A15 is for use on the port or starboard (left or right) side of V-8 MerCruiser stern drive and inboard engines made by General Motors. It fits 305, 350 and 377...- Part Number:
- 710-860246A15
- Availability:
- In Stock - Ships same or next business day.
- Coating:
- Ceramic
$400.99 -
OEM Mercury Marine Ford Oil Filter 35-8M0116379
Mercury Marine / Quicksilver
$21.99 $18.49Mercury oil filters are constructed of the highest quality materials and made specifically for marine application. Unique filtration system screens particles smaller than 1/1000th of an inch to keep your oil cleaner longer. High-efficiency design...- Part Number:
- 710-35-8M0116379
- Availability:
- In Stock - Ships same or next business day.
$21.99 $18.49 -
OEM MerCruiser Exhaust Y-pipe with Flappers 815786 8M0115149 807130a4 807130c 861229c
Mercury Marine / Quicksilver
$1,017.99 $854.99New OEM Y-Pipe Works with many mercruiser engines!part number 807130a4 casting number 807130-c or 861229c Replaces 815786 8M0115149 807130a4 807130c 861229c exhaust Flappers included !- Part Number:
- 710-8M0115149
- Availability:
- In Stock - Ships same or next business day.
$1,017.99 $854.99 -
OEM Quicksilver/Mercury Delco Spark Plug Wires 84-816608Q68
Mercury Marine / Quicksilver
$101.99 $77.99OEM Quicksilver/Mercury Delco Spark Plug Wires 84-816608Q68 Spark plug set 816608Q68 is for use on V-8 (350, 454 and 502 CID) General Motors marinized engines with Delco HEI ignition systems (1993 through 2010).- Part Number:
- 710-84-816608Q68
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Red wires - Fits GM V-8 350 & 454 - 502 cid engines with Delco HEI ignition ('93 & Newer)
$101.99 $77.99 -
OEM MerCruiser 305/350 HD Coated Exhaust Manifold & Riser Kit - 5.7 / 5.0 / 6.2 (1986-2002) 860246A15 807988A03
Mercury Marine / Quicksilver
$1,534.54 $1,389.99OEM 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-OEM350-HD
- 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)
$1,534.54 $1,389.99 -
OEM MerCruiser Dual Engine Binnacle Mount Remote Control – Individual Trim Switches on Control Housing - All MerCruiser Stern Drives 8M0075246
Mercury Marine / Quicksilver
$1,027.14 $739.99OEM MerCruiser Dual Engine Binnacle Mount Remote Control – Individual Trim Switches on Control Housing - All MerCruiser Stern Drives 8M0075246 Designed for use with twin installation MerCruiser stern drives. This stylish binnacle or console mount...- Part Number:
- 710-8M0075246
- Availability:
- In Stock - Ships same or next business day.
$1,027.14 $739.99 -
OEM Mercury Gen 2 Throttle & Shift Cable - 14Ft 8M0082537
Mercury Marine / Quicksilver
$60.90 $47.86OEM Quicksilver/Mercury Throttle/Shift Cable G2 - 14Ft 8M0082537 Replacement throttle and shift cable 8M0082537 is 14 feet long with the Generation II connections. It's easy to determine the length and connection type of cable you need by...- Part Number:
- 710-8M0082537
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 14ft
- Type:
- Gen 2
$60.90 $47.86 -
Mercury MPC 4000 Finger Release Remote Control - Chrome (Sterndrive - Power Trim) 8M0030551
Mercury Marine / Quicksilver
$545.57 $399.99Mercury MPC 4000 Finger Release Remote Control - Chrome (Sterndrive - Power Trim) 8M0030551 Comes with 4 ft. trim and trailer switch harness with the 4 pin Molex connector. All installations require a separate ignition switch and throttle/shift cables...- Part Number:
- 710-8M0030551
- Availability:
- In Stock - Ships same or next business day.
$545.57 $399.99 -
NEW OEM MerCruiser V6 V8 Exhaust Riser spacer kit 6" 6 inch 93322A12
Mercury Marine / Quicksilver
$717.71 $619.99NEW OEM MerCruiser V6 V8 Exhaust Riser spacer kit 6" 6 inch 93322A12 • For all MerCruiser center riser manifolds • All V6 and all V8 engines from early 80+ • New bolts, gaskets, 6 inch high spacers, nuts and washers Will...- Part Number:
- 710-93322A12
- Availability:
- In Stock - Ships same or next business day.
$717.71 $619.99 -
Sierra MerCruiser 3" Exhaust Riser Elbow MC-20-55538 98504A3 18-1970-1 18-1970-2
Sierra
$342.89 $229.99Sierra replacement 3" Exhaust elbow for MerCruiser MerCruiser 175-205 GM 229/262 CID V6 (1983+) MerCruiser 200-320 GM 305/350/377 CID V8 Small Block (1983+) MerCruiser 330-370 GM 454/502 CID V8 Big Block (1981+) Comparable Part...- Part Number:
- 47-19702
- Availability:
- In Stock - Ships same or next business day.
- MPN:
- 18-19701
$342.89 $229.99 -
Mercury High Performance Synthetic Blend Four Stroke Oil SAE 25W50 8M0078014 8M0078013
Mercury Marine / Quicksilver
$22.99 $15.99Maximum 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
$22.99 $15.99 -
OEM MerCruiser Pin Lower Swivel Alpha/Bravo 17-8M0073409
Mercury Marine / Quicksilver
$59.83 $44.99OEM MerCruiser Pin Lower Swivel Alpha/Bravo 17-8M0073409 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:
- 710-17-8M0073409
- Availability:
- In Stock - Ships same or next business day.
$59.83 $44.99 -
Sold Out, please call for ETA.
MerCruiser WM Marine Starter Mounting Bolt Bolts V8 V6 4 cyl 10-8053432 10-805343-2
woodbury marine
$7.99High Quality Aftermarket Replacement Mounting Bolt for MerCruiser Starter Motor Fits Many Engines Including 4 cyl 4.3L / V6 and most small block 305 350 377 383 engines. Replaces MerCrusier part number: 10-805343-2- Part Number:
- NW-StarterBolt
- Availability:
- In Stock - Ships same or next business day.
$7.99 -
OEM MerCruiser Fuel Pump & Cooler Kit 861156A1 861156A02 8M0125846 (S/N 0L000000 - 0M300000)
Mercury Marine / Quicksilver
$914.99OEM MerCruiser Fuel Pump & Cooler Kit 861156A1 861156A02 8M0125846 (S/N 0L000000 - 0M300000) Fuel pump cooler kit 8M0125846 is for use on V-6 and V-8 (305, 350, 377, 454 & 502 CID) (s/n 0L000000-0M299999) (all 496 CID engines) MerCruiser...- Part Number:
- 710-8M0125846
- Availability:
- In Stock - Ships same or next business day.
$914.99
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!