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Automotive

Replacement Parts

Marine Spark Plugs

10 Best Marine Spark Plugs 2024 in the United States

From leading brands and best sellers available on the web.

MAS Ignition Coil Pack Set of 8 & Motorcraft Spark Plugs SP479 Compatible with Ford Expedition F150 F250 F350 Super Duty Expedition 4.6L 5.4L V8 DG508 FD503 Yellow

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Winner

NGK

NGK 3672 Pack of 4 Spark Plugs LFR6A-11

9.9

score

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MAS Ignition Coil Pack Set of 8 & Motorcraft Spark Plugs SP479 Compatible with Ford Expedition F150 F250 F350 Super Duty Expedition 4.6L 5.4L V8 DG508 FD503 Yellow

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Aimery

Set of 6 Spark Plugs Non Resistor BU8H / BU 8 H / 6431 (6)

9.8

score

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NGK

(4-Pack) NGK Spark Plugs LFR5A-11 (Stock # 6376)

9.7

score

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NGK

NGK 3481 Pack of 4 Spark Plugs (DCPR6E)

9.6

score

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KB Diesel Performance LLC

Set of 8 Spark Plugs For Mercruiser 305 350 454 5.0L 5.7L 7.4L Boat

9.4

score

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NGK

NGK MARINE SPARK PLUG - BR8HS-10 (Pack of 10)

9.2

score

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ACDelco

New AC Delco OEM Part# 862029 MR43LTS @8 Compatible With Mercury Mercruiser Quicksilver

9.0

score

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Champion

Champion 828M Pack of 4 Copper Marine Spark Plugs (QL77JC4)

8.8

score

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NGK

Nkg Spark Plug Marine, Motorcycle, Watersport 4 Pack BR8HS-10

8.5

score

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#10

Public

SPARK PLUGS 6 PACK MARINE ENGINES 24 QL78YC 938M OUTBOARDS INBOARD I/O CHAMPION

8.3

score

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10 Best Marine Spark Plugs 2024 in the United States

MAS Ignition Coil Pack Set of 8 & Motorcraft Spark Plugs SP479 Compatible with Ford Expedition F150 F250 F350 Super Duty Expedition 4.6L 5.4L V8 DG508 FD503 Yellow

NGK 3672 Pack of 4 Spark Plugs LFR6A-11

MAS Ignition Coil Pack Set of 8 & Motorcraft Spark Plugs SP479 Compatible with Ford Expedition F150 F250 F350 Super Duty Expedition 4.6L 5.4L V8 DG508 FD503 Yellow

Set of 6 Spark Plugs Non Resistor BU8H / BU 8 H / 6431 (6)

(4-Pack) NGK Spark Plugs LFR5A-11 (Stock # 6376)

NGK 3481 Pack of 4 Spark Plugs (DCPR6E)

Set of 8 Spark Plugs For Mercruiser 305 350 454 5.0L 5.7L 7.4L Boat

MERXENG 4PCS Double Iridium Spark Plugs Compatible with ILX Civic Crosstour CR-V Accord RL ZDX MDX

CHEINAUTO 4PCS Double Iridium Spark Plugs 3184 Spark Plugs Compatible with Jetta Yaris Passat Granada Sentra MX-3 Legacy Tacoma

18mm ENGINE COBALT CHLORIDE FREE DESICCANT SPLARK PLUG PLUG DRI Remove Moisture from Engine Keep Dry for Storage Dehydrator

14mm Plug Dri Blue

MERXENG 4PCS Double Iridium Spark Plugs Compatible with Silverado 1500 Sierra 1500 Express 1500 LaCrosse Camaro Toronado Achieva

NGK MARINE SPARK PLUG - BR8HS-10 (Pack of 10)

New AC Delco OEM Part# 862029 MR43LTS @8 Compatible With Mercury Mercruiser Quicksilver

Champion 828M Pack of 4 Copper Marine Spark Plugs (QL77JC4)

Nkg Spark Plug Marine, Motorcycle, Watersport 4 Pack BR8HS-10

SPARK PLUGS 6 PACK MARINE ENGINES 24 QL78YC 938M OUTBOARDS INBOARD I/O CHAMPION

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