MerCruiser Parts
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OEM Quicksilver/Mercury 90 Amp Starter Fuse 79023A91 8M0207795 8M0243734
Mercury Marine / Quicksilver
$51.49 $43.99OEM Quicksilver/Mercury 90 Amp Starter Fuse 88-79023A91 8M0207795 8M0243734 Fuse assembly 79023A91 is a 90 amp fuse amp fuse assembly is for use with Verado outboard power steering and various...- Part Number:
- 710-88-8M0243734
- Availability:
- In Stock - Ships same or next business day.
$51.49 $43.99 -
Sierra MerCruiser 4.3 Liter V6 Exhaust Manifold 99746A17 9975 18-19521
Sierra
$429.49 $327.71Sierra 18-1952-1 Replacement Exhaust Manifold Kit For MerCruiser V6 4.3 Liter 02 and older engines Will not work for dry joint systems Kit Contains: • 1x Exha- Part Number:
- 47-19521
- Availability:
- In Stock - Ships same or next business day.
$429.49 $327.71 -
OEM Quicksilver/Mercury Heavy Duty Cross & Bearing Assembly 75832T1
Mercury Marine / Quicksilver
$98.49 $84.49OEM Quicksilver/Mercury Heavy Duty Cross & Bearing Assembly 75832T1 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...- Part Number:
- 710-75832T1
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Cross & Bearing
$98.49 $84.49 -
OEM MerCruiser 3.0 Manifold to Head Gasket 1990+ # 27-815528
Mercury Marine / Quicksilver
$20.99 $16.53OEM MerCruiser 3.0 Manifold to Head Gasket 1990 + Exhaust manifold gasket 815528 is for use on 3.0L (1998 and newer) and 3.0LX (1990 through 1997) engines made by General Motors for MerCruiser stern...- Part Number:
- 710-27-815528
- Availability:
- In Stock - Ships same or next business day.
$20.99 $16.53 -
Sierra MerCruiser Trim Pump / Starter Solenoid 89-96158T 8M0185622 18-5817
Sierra
$39.29 $24.99Sierra Solenoid MerCruiser #89-96158T 18-5817- Part Number:
- 47-5817
- Availability:
- In Stock - Ships same or next business day.
- Replaces:
- 89-96158 - 89-96158T
$39.29 $24.99 -
Mercury High Performance Synthetic Blend Four Stroke Oil SAE 25W50 8M0078014 8M0078013
Mercury Marine / Quicksilver
$31.99 $28.99Maximum 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...- Part Number:
- NW-MER25W50S
- Availability:
- Same Or Next Business Day
- Weight:
- 25W-50
- Grade:
- Synthetic
$31.99 $28.99 -
OEM Mercury Gen 2 Throttle & Shift Cable -15Ft 8M0082538
Mercury Marine / Quicksilver
$66.44 $53.07OEM Quicksilver/Mercury Throttle/Shift Cable G2 - 15Ft 8M0082538 Replacement throttle and shift cable 8M0082538 is 15 feet long with the Generation II connections. It's easy to determine the...- Part Number:
- 710-8M0082538
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 15ft
- Type:
- Gen 2
$66.44 $53.07 -
OEM MerCruiser Alpha Bellows/Bell Housing Sleeve Retainer Ring 816607
Mercury Marine / Quicksilver
$23.25 $15.80OEM MerCruiser Alpha Bellows/Bell Housing Sleeve Retainer Ring 816607 The aluminum sleeve in the u-joint bellows of all Alpha Gen 2 units Please confirm fitment of MerCruiser parts with your serial...- Part Number:
- 710-816607
- Availability:
- In Stock - Ships same or next business day.
$23.25 $15.80 -
OEM MerCruiser Dry Joint Riser mounting bolt 865982057 8M0214977
Mercury Marine / Quicksilver
$17.89 $14.49NEW Factory OEM MerCruiser Dry Joint Riser mounting bolt 10-865982057 865982057 8M0214977 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via...- Part Number:
- 710-10-8M0214977
- Availability:
- In Stock - Ships same or next business day.
- Fitment:
- .375-16 x 7.50
$17.89 $14.49 -
Sierra MerCruiser 4.3 V6 Exhaust Manifold & Riser Kit 18-1952-1 18-1976-2
Sierra
$1,308.76 $1,019.99Sierra Exhaust Manifold and Riser Kit for MerCruiser V6 4.3 Liter 2x Manifold 18-1952-1 Replaces: • Osco: 9745 • <- Part Number:
- k-sierra262
- Availability:
- In Stock - Ships same or next business day.
$1,308.76 $1,019.99 -
OEM MerCruiser Stud Used With Drv Bell Housing 16-59579
Mercury Marine / Quicksilver
$8.69 $6.69OEM MerCruiser Stud Used With Drv Bell Housing 16-59579 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll...- Part Number:
- 710-16-59579
- Availability:
- In Stock - Ships same or next business day.
- Fitment:
- .437-14/.437-20
$8.69 $6.69 -
OEM MerCruiser Dual Engine Binnacle Mount Remote Control – Individual Trim Switches on Control Housing - All MerCruiser Stern Drives 8M0075246
Mercury Marine / Quicksilver
$1,047.69 $764.99OEM 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...- Part Number:
- 710-8M0075246
- Availability:
- In Stock - Ships same or next business day.
$1,047.69 $764.99 -
Sold Out, please call for ETA.
OEM Quicksilver/Mercury Bravo Shift Cable Adjustment Tool 18-9807 91-12427
Mercury Marine / Quicksilver
$15.19 $10.99OEM Factory MerCruiser Bravo shift Adjustment tool Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our...- Part Number:
- 710-91-12427T
- Availability:
- In Stock - Ships same or next business day.
$15.19 $10.99 -
OEM MerCruiser Exhaust Y-pipe with Flappers 815786 8M0115149 807130a4 807130c 861229c
Mercury Marine / Quicksilver
$1,017.99 $862.99New OEM Y-Pipe Works with many mercruiser engines!part number 807130a4 casting number 807130-c or 861229c Replaces- Part Number:
- 710-8M0115149
- Availability:
- In Stock - Ships same or next business day.
$1,017.99 $862.99 -
OEM Mercury Gen 2 Throttle & Shift Cable - 14Ft 8M0082537
Mercury Marine / Quicksilver
$64.60 $51.75OEM 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...- Part Number:
- 710-8M0082537
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 14ft
- Type:
- Gen 2
$64.60 $51.75 -
OEM Mercury Gen 2 Throttle & Shift Cable -16Ft 8M0082539
Mercury Marine / Quicksilver
$68.26 $54.99OEM Quicksilver/Mercury Throttle/Shift Cable G2 - 16Ft 8M0082539 Replacement throttle and shift cable 8M0082539 is 16 feet long with the Generation II connections. It's easy to determine the...- Part Number:
- 710-8M0082539
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 16ft
- Type:
- Gen 2
$68.26 $54.99 -
OEM Quicksilver/Mercury 65A Alternator 863077T
Mercury Marine / Quicksilver
$396.99 $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...- 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
$396.99 $396.49 -
OEM Quicksilver/Mercury Delco Spark Plug Wires 84-816608Q68
Mercury Marine / Quicksilver
$102.49 $78.99OEM 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...- 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)
$102.49 $78.99 -
On Sale
OEM MerCruiser 305/350 HD Coated Exhaust Manifold & Riser Kit - 5.7 / 5.0 / 6.2 (1986-2002) 860246A15 807988A03
Mercury Marine / Quicksilver
$1,553.96 $1,449.99OEM 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- 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)
$1,553.96 $1,449.99 -
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...- Part Number:
- 710-865444T
- Availability:
- In Stock - Ships same or next business day.
$65.49 $55.99
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!