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Spark Plugs

Keep your marine engine running smoothly with high-quality spark plugs. At Discount Inboard Marine, you'll find durable marine spark plugs and spark plugs sets for a wide range of inboard motors, all at affordable prices. Visit us online today to browse our selection of marine spark plugs.

Spark Plugs 6.2L PCM Supercharged Item #:RP030012
$125.00

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PCM Spark Plug Kit Direct Injection Engines H5 H6 Item #:RP030013
$118.80

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NGK Spark Plug Standard GM Engines 5.7L 454 NGKBR6FS Item #:NGKBR6FS
$3.00

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Spark Plug Kit VORTEC 5.7L AUTOLITE RP030008 Item #:RP030008
$34.21

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SPARK PLUG KIT 302/351 (14MM) Item #:RP030002
$34.25

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SPARK PLUG KIT FORD 351 HO AUTOLITE #104 RP030007 Item #:RP030007
$33.40

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Spark Plug Kit PCM 305/350/454 AUTOLITE RP030003 Item #:RP030003
$33.75

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Spark Plug Set Iridium Platinum AC Delco 41-101 RP030010 Item #:RP030010
$85.00

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SPARK PLUG GM VORTEC Item #:NGKTR5
$3.00

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