Marine Inboard and Outboard Spark Plugs

New Spark Plugs help your boat's acceleration and fuel economy while eliminating rough idle, poor starting, misfires and hesitations. Find plugs for your boat engine application be it inboard or outboard by OMC, Pleasurecraft, Suzuki, Yamaha or other make and enjoy the ride.

 

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Spark Plug Set - Johnson/Evinrude - 90 & 115 hp O/B -4 Cylinder
Sierra / Seastar Solutions Spark Plug Set - Johnson/Evinrude - 90 & 115 hp O/B -4 Cylinder
$51.51
No reviews
NGK, CPR7EA-9, Standard Spark Plug
NGK NGK, CPR7EA-9, Standard Spark Plug
$11.50
No reviews
Wiring, Plug Set, 18-8840-1
Sierra / Seastar Solutions Wiring, Plug Set, 18-8840-1
$61.95
No reviews
Wiring, Plug Set, 18-8835-1
Sierra / Seastar Solutions Wiring, Plug Set, 18-8835-1
$73.07
No reviews
Wiring, Plug Set
Sierra / Seastar Solutions Wiring, Plug Set
$61.85
No reviews
Spark Plug Wire Set, GM 3.0L
Sierra / Seastar Solutions Spark Plug Wire Set, GM 3.0L
$43.87
No reviews
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Spark Plug Wire Kit Volvo 18-8842-1, Sierra
Sierra / Seastar Solutions Spark Plug Wire Kit Volvo 18-8842-1, Sierra
$57.94 $60.99
No reviews
Wire Kit, Ignition, Blue, 847701Q25 Quicksilver by Mercury
Quicksilver by Mercury Wire Kit, Ignition, Blue, 847701Q25 Quicksilver by Mercury
$102.83
No reviews
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NGK, DPR5EA-9 Nickel Spark Plug
NGK NGK, DPR5EA-9 Nickel Spark Plug
$4.51 $4.75
No reviews
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NGK, BPR8ES Nickel Spark Plug
NGK NGK, BPR8ES Nickel Spark Plug
$4.61 $4.85
No reviews
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NGK, B8HS Nickel Spark Plug
NGK NGK, B8HS Nickel Spark Plug
$2.80 $2.95
No reviews
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NGK, BP8HS-10 Nickel Spark Plug
NGK NGK, BP8HS-10 Nickel Spark Plug
$4.42 $4.65
No reviews
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NGK, ZFR7F V-Power Spark Plug
NGK NGK, ZFR7F V-Power Spark Plug
$5.46 $5.75
No reviews
NGK, TB05EM-R Spark Plug Cap
NGK NGK, TB05EM-R Spark Plug Cap
$7.50
No reviews
NGK, IZFR6F-11 Laser Iridium Spark Plug
NGK NGK, IZFR6F-11 Laser Iridium Spark Plug
$24.50
No reviews
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NGK, DPR7EA-9 Nickel Spark Plug
NGK NGK, DPR7EA-9 Nickel Spark Plug
$4.51 $4.75
No reviews
NGK, LFR5A-11 V-Power Spark Plug
NGK NGK, LFR5A-11 V-Power Spark Plug
$11.95
No reviews
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NGK, UR5 V-Power Spark Plug
NGK NGK, UR5 V-Power Spark Plug
$4.61 $4.85
No reviews
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NGK, BR6ES Nickel Spark Plug
NGK NGK, BR6ES Nickel Spark Plug
$4.51 $4.75
No reviews
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NGK, BR2-LM Nickel Spark Plug
NGK NGK, BR2-LM Nickel Spark Plug
$4.23 $4.45
No reviews
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NGK, BUHX Surface Gap Spark Plug
NGK NGK, BUHX Surface Gap Spark Plug
$7.55 $7.95
No reviews
NGK, 5110 B7HS Nickel Spark Plug
NGK NGK, 5110 B7HS Nickel Spark Plug
$4.65
No reviews
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NGK,BPR5ES Nickel Spark Plug
NGK NGK,BPR5ES Nickel Spark Plug
$4.23 $4.45
No reviews
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NGK, IZFR5G Laser Iridium Spark Plug
NGK NGK, IZFR5G Laser Iridium Spark Plug
$23.28 $24.50
No reviews

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