MerCruiser Parts
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OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q 3
Mercury Marine / Quicksilver
$92.49 $70.14OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q 3 Spark plug set 816761Q3 is for use on V-8 MerCruiser (RH) engines (305 and 350 CID)withThunderbolt IV ignition systems (1981 through 1993).- Part Number:
- 710-84-816761Q3
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits GM V-8 305 - 350 cid engines (RH) with Thunderbolt IV ignition ('81-'93)
$92.49 $70.14 -
OEM Quicksilver/Mercury Trim Pump Assembly 865380A25
Mercury Marine / Quicksilver
$1,485.49 $1,249.99OEM Quicksilver/Mercury Trim Pump Assembly 865380A25 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:
- 710-865380A25
- Availability:
- In Stock - Ships same or next business day.
$1,485.49 $1,249.99 -
Hill Marine MerCruiser Stainless Steel Upper Steering Shaft Pin Install Bundle Kit (Bravo / Alpha) Replaces 98230a1
Hill Marine/Signature
$395.00 $379.99MerCruiser Stainless Steel Upper Steering Shaft Pin Install Bundle Kit (Bravo / Alpha) Replaces 98230a1 by Hill Marine MADE IN THE USA These Signature stainless steel swivel shafts are machined out of a solid stock of 17-4 stainless. They...- Part Number:
- HM-BD-Bundle
- Availability:
- In Stock - Ships from California, 1- 2 business days handling time
$395.00 $379.99 -
Special Order! See availability for details
OEM MerCruiser 3.0 Exhaust Elbow 76351A04
Mercury Marine / Quicksilver
$373.99Exhaust Elbow Fits MCM 140 Exhaust Elbow: 3.0L/V8 1982-Older Exhaust Elbow-Lo Profile: 2.5/3.0L 1982-95- Part Number:
- MM-76351A04
- Availability:
- See Special Order Details
$373.99 -
OEM Oil Filter - MerCruiser Quicksilver Diesel Engines 35-19485
Mercury Marine / Quicksilver
$41.49 $34.99Replacement oil filter for MerCruiser diesel engines D2.8L E (serial number 88010000 and below), D3.0L (serial number 0D725460 and up), D3.6L (serial number 0F306903 and up), D4.2L (serial number 0F450250 and up), D4.2L E models, D183, D219, 530D-TA and...- Part Number:
- 710-35-19485
- Availability:
- In Stock - Ships same or next business day.
- Application:
- D2.8L E models s/n 88010000 and below) - D3.0L (s/n 0D725460 & up) - D3.6L (s/n 0F306930 & up) - D4.2L (s/n 0F450250 & up) - D4.2L E models - D183 - D219 - 530D-TA & 636D-TA
$41.49 $34.99 -
OEM Oil Filter Element - MerCruiser Gasoline and Diesel Engines 35-895207
Mercury Marine / Quicksilver
$104.49 $76.50Oil Filter Element - MerCruiser Gasoline and Diesel Engines Filters engine oil more efficiently and effectively by removing smaller contaminant particles than standard paper element filters. Check your owner’s manual for replacement instructions...- Part Number:
- 710-35-895207
- Availability:
- In Stock - Ships same or next business day.
- Application:
- D2.8L (170 & 200) (s/n 88010001 & up). Also fits QSD 2.0 (early version) - 2.8 & 4.2 engines.
$104.49 $76.50 -
OEM Quicksilver/Mercury 3" Dry Joint Riser Kit 864306A 3
Mercury Marine / Quicksilver
$836.50 $718.09OEM Quicksilver/Mercury 3" Dry Joint Riser Kit 864306A 3 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:
- 710-864306A3
- Availability:
- In Stock - Ships same or next business day.
$836.50 $718.09 -
OEM Quicksilver/Mercury 4-9.8HP O/B Impeller 47-89981
Mercury Marine / Quicksilver
$26.49 $23.49OEM Quicksilver/Mercury 4-9.8HP O/B Impeller 47-89981 For 3.9 hp through 9.8 hp, vintage Mercury outboards. See your owner’s manual for replacement schedule.- Part Number:
- 710-47-89981
- Availability:
- In Stock - Ships same or next business day.
$26.49 $23.49 -
OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q 9
Mercury Marine / Quicksilver
$120.99 $89.99OEM Quicksilver/Mercury Spark Plug Wires Kit 84-816761Q 9 Spark plug set 816761Q9 is for use on V-8 MerCruiser engines made by Ford or General Motors with conventional points ignition systems (1963 through 1982) anf Thunderbolt ignition...- Part Number:
- 710-84-816761Q9
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits GM & Ford V-8 engines with conventional points ignition ('63-'82) and Thunderbolt ignition ('68-'76)
$120.99 $89.99 -
OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q12
Mercury Marine / Quicksilver
$108.49 $79.99OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q12 Spark plug set 816761Q12 is for use on V-8 MerCruiser tow Sports inboard engines (5.7L) made by General Motors with conventional points ignition systems (1985 through 1995).- Part Number:
- 710-84-816761Q12
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits MIE 5.7L Tow Sports with conventional point ignition ('85-'95)
Outboard Marine Corp. P/N: 503752-503755
$108.49 $79.99 -
Sold Out, please call for ETA.
OEM Quicksilver/Mercury V8 High-Performance Spark Plug Wires 84-847701Q 7
Mercury Marine / Quicksilver
$114.99 $86.22OEM Quicksilver/Mercury V8 High-Performance Spark Plug Wires 84-847701Q 7 Spark plug set 847701Q7 is for use on V-8 MerCruiser High Performance engines (454, 502, 540 and 572 CID) with Thunderbolt IV ignition systems (1990 and newer).- Part Number:
- 710-84-847701Q7
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Blue wires - Fits GM Hi-Perf V-8 454/502/540/572 cid engines w/ Thunderbolt IV ignition (1990 & newer)
$114.99 $86.22 -
OEM Quicksilver/Mercury Volvo SX Flo Torq 2 Hub Kit 8M0119083
Mercury Marine / Quicksilver
$84.99 $61.50OEM Quicksilver/Mercury Volve SX Flo Torq 2 Hub Kit 8M0119083 Flo-Torq II hub kit 8M0119083 adapts Mercury and Quicksilver propellers for use on OMC Cobra and Volvo SX stern drives (19 tooth spline, 1996 and newer). See your owner's manual for...- Part Number:
- 710-8M0119083
- Availability:
- In Stock - Ships same or next business day.
$84.99 $61.50 -
On Sale
OPEN BOX OEM MerCruiser Alpha 1 Gen 2 Transom Bellows Repair / Reseal Kit 30-803099T1
Mercury Marine / Quicksilver
$398.49 $299.99OPEN BOX OEM MerCruiser Alpha 1 Gen 2 Transom Bellows Repair/Reseal Kit 30-803099T1 Complete for MerCruiser® #1 drives and Alpha One® Generation 2 (Fits units from approx 1991 and up) Included:• Drive Shaft Bellows 816431A1• Exhaust...- Part Number:
- OPENBOX-803099T1
- Availability:
- In Stock - Ships same or next business day.
$398.49 $299.99 -
Sold Out, please call for ETA.
OEM MerCruiser Riser Kit- 6" 93322A10
Mercury Marine / Quicksilver
$705.43 $609.82OEM MerCruiser Riser Kit- 6" 93322A10 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:
- 710-93322A10
- Availability:
- In Stock - Ships same or next business day.
$705.43 $609.82 -
Sold Out, please call for ETA.
OEM MerCruiser Stud Kit 16-97477A 3
Mercury Marine / Quicksilver
$26.42 $20.61OEM MerCruiser Stud Kit 16-97477A 3 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:
- 710-16-97477A 3
- Availability:
- In Stock - Ships same or next business day.
$26.42 $20.61 -
Sold Out, please call for ETA.
OEM MerCruiser Thermostat Housing Gasket 27-47590Q01
Mercury Marine / Quicksilver
$2.35MerCruiser Thermostat Housing Gasket 27-47590Q01 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- Part Number:
- 710-27-47590Q01
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Renault 90 & GM in-line 4 & 6 cyl. Engines
$2.35 -
Special Order! See availability for details
OEM Quicksilver/Mercury Distributor Cap 815407Q02
Mercury Marine / Quicksilver
$42.99 $31.22OEM Quicksilver/Mercury Distributor Cap 815407Q02 This distributor cap kit contains the cap only. It fits marinized, V-6 MerCruiser Engines made by General Motors with Thunderbolt IV and V HEI Ignition Systems. See your owner’s manual for...- Part Number:
- MM-815407Q02
- Availability:
- See Special Order Details
- Application:
- GM V-6 w/ Thunderbolt IV & V HEI ignitions
$42.99 $31.22 -
OEM Quicksilver/Mercury F8-15 4-Stroke O/B Impeller 47-42038Q02
Mercury Marine / Quicksilver
$33.99 $28.99OEM Quicksilver/Mercury F8-15 4-Stroke O/B Impeller 47-42038Q02 For 6 hp through 15 hp Mercury and Mariner 2-cycle outboards (USA assembled serial number 0A197112 and above) and (BEL assembled serial number 9461526 and above). Fits 2004 and older...- Part Number:
- 710-47-42038Q02
- Availability:
- In Stock - Ships same or next business day.
$33.99 $28.99 -
OEM Quicksilver/Mercury Trim Pump/Motor Assembly 865380A13
Mercury Marine / Quicksilver
$1,122.99 $947.78OEM Quicksilver/Mercury Trim Pump/Motor Assembly 865380A13 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:
- 710-865380A13
- Availability:
- In Stock - Ships same or next business day.
$1,122.99 $947.78 -
On Sale
OPEN BOX OEM Quicksilver/Mercury Alpha Shift Cable Kit 865436A03 8M0176525
Mercury Marine / Quicksilver
$164.99 $124.99OPEN BOX OEM Quicksilver/Mercury Alpha Shift Cable Kit 865436A03 8M0176525 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...- Part Number:
- OPENBOX-8M0176525
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- MC-1 - R - MR - Alpha 1 - Gen.II (1978 & Newer)
$164.99 $124.99
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!