Skip to content
Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Spark Plugs & Ignition Parts

Marine spark plugs and ignition parts for engine service. Match the exact plug specification and engine application.

Shop all products ↓
Engine parts guide ↗Need help? Ask our Parts Desk ↗

Filters

Sierra MagForce 4-Cylinder MerCruiser 470 Spark Plug Wire Set - 18-8808-2

$121.26 - $121.26
$121.26
$121.26 - $121.26
$121.26
1 in stock

The Sierra 18-8808-2 is a MagForce premium marine 4-cylinder spark plug wire set for select vintage MerCruiser inline-4 sterndrive engines using co...

View full details
$121.26 - $121.26
$121.26
$121.26 - $121.26
$121.26

Sierra Ignition Rotor AP-882 SIE-18-5428

$28.96 - $28.96
$28.96
$28.96 - $28.96
$28.96
1 in stock

Sierra SIE-18-5428 ignition rotor for Volvo Penta marine gasoline engines with Bosch-style distributors. Replaces Volvo Penta 243903 / 243903-2. Ma...

View full details
$28.96 - $28.96
$28.96
$28.96 - $28.96
$28.96

Sierra Ignition Rotor SIE-18-5425

$36.14 - $36.14
$36.14
$36.14 - $36.14
$36.14
2 in stock

Sierra SIE-18-5425 is an ignition rotor for selected Volvo Penta marine distributor applications. Current aftermarket listings consistently identif...

View full details
$36.14 - $36.14
$36.14
$36.14 - $36.14
$36.14

Sierra Ignition Rotor SIE-18-5411

$18.85 - $18.85
$18.85
$18.85 - $18.85
$18.85
1 in stock

Sierra SIE-18-5411 is an ignition rotor for selected OMC stern drive, Volvo Penta, Crusader, and Chris-Craft marine distributor applications. Curre...

View full details
$18.85 - $18.85
$18.85
$18.85 - $18.85
$18.85

Sierra Ignition Rotor AP-3065 SIE-18-5408

$16.83 - $16.83
$16.83
$16.83 - $16.83
$16.83
1 in stock

Sierra SIE-18-5408 is an ignition rotor identified as AP-3065 for GM V6 marine engines using the newer Delco EST / HEI module-in-cap distributor se...

View full details
$16.83 - $16.83
$16.83
$16.83 - $16.83
$16.83

Sierra Ignition Rotor AP-866 SIE-18-5407

$24.18 - $24.18
$24.18
$24.18 - $24.18
$24.18
4 in stock

Sierra SIE-18-5407 is an ignition rotor identified as AP-866 for marine V8 applications using Prestolite distributors with clip-down distributor ca...

View full details
$24.18 - $24.18
$24.18
$24.18 - $24.18
$24.18
Sold out

Westerbeke Pickup Coil Sensor SIE-18-5108 (AP-13350) - Marine Engine Ignition Sensor

$60.64 - $60.64
$60.64
$60.64 - $60.64
$60.64
Sold out

Westerbeke Pickup Coil Sensor - OEM Ignition SensorGenuine pickup coil sensor engineered for reliable ignition timing in Westerbeke marine engines....

View full details
$60.64 - $60.64
$60.64
$60.64 - $60.64
$60.64
Sold out
Save 16% Save %

NGK SPARK PLUG NGK-YR5

$7.24
$7.24 - $7.24
$7.24
$6.05
$6.05 - $6.05
$6.05
8 in stock

The NGK YR5 is a genuine NGK V-Power resistor spark plug, also identified by stock number 7052. It is designed to deliver reliable ignition perform...

View full details
$7.24
$7.24 - $7.24
$7.24
$6.05
$6.05 - $6.05
$6.05
Save 16% Save %
Save 17% Save %

NGK Iridium IX Spark Plug - TR55IX

$22.00
$22.00 - $22.00
$22.00
$18.37
$18.37 - $18.37
$18.37
8 in stock

The NGK TR55IX is an Iridium IX spark plug used in select automotive, marine, performance, and equipment applications where the engine manufacturer...

View full details
$22.00
$22.00 - $22.00
$22.00
$18.37
$18.37 - $18.37
$18.37
Save 17% Save %
Save 16% Save %

NGK V-Power Spark Plug - TR5

$7.24
$7.24 - $7.24
$7.24
$6.05
$6.05 - $6.05
$6.05
4 in stock

The NGK TR5 is a V-Power nickel spark plug used in select automotive, marine, powersports, and equipment applications where the engine manufacturer...

View full details
$7.24
$7.24 - $7.24
$7.24
$6.05
$6.05 - $6.05
$6.05
Save 16% Save %
Save 16% Save %

NGK Spark Plug LFR6A-11

$19.04
$19.04 - $19.04
$19.04
$15.90
$15.90 - $15.90
$15.90
10 in stock

The NGK LFR6A-11 Spark Plug is a genuine NGK V-Power resistor spark plug, also referenced by stock number 3672. It is designed to deliver reliable ...

View full details
$19.04
$19.04 - $19.04
$19.04
$15.90
$15.90 - $15.90
$15.90
Save 16% Save %
Save 16% Save %

NGK Spark Plug - DPR6EA-9

$7.78
$7.78 - $7.78
$7.78
$6.50
$6.50 - $6.50
$6.50
2 in stock

The NGK DPR6EA-9 is a standard copper-core nickel spark plug used in select marine outboards, motorcycles, ATVs, utility vehicles, and small-engine...

View full details
$7.78
$7.78 - $7.78
$7.78
$6.50
$6.50 - $6.50
$6.50
Save 16% Save %
Save 16% Save %

NGK Spark Plug - DCPR6E

$9.90
$9.90 - $9.90
$9.90
$8.27
$8.27 - $8.27
$8.27
2 in stock

The NGK DCPR6E is a standard copper-core nickel spark plug used in select small marine outboards, motorcycles, snowmobiles, ATVs, and powersports a...

View full details
$9.90
$9.90 - $9.90
$9.90
$8.27
$8.27 - $8.27
$8.27
Save 16% Save %
Sold out

NGK CR5HSB Spark Plug — 10mm, Heat Range 5, Resistor (NGK 6535)

$6.21 - $6.21
$6.21
$6.21 - $6.21
$6.21
Sold out

Genuine NGK CR5HSB Spark PlugThe NGK CR5HSB (NGK 6535) is a genuine NGK standard copper-core nickel spark plug for select portable generators, smal...

View full details
$6.21 - $6.21
$6.21
$6.21 - $6.21
$6.21
Sold out
Save 17% Save %

NGK Spark Plug - CR5EH-9

$24.34
$24.34 - $24.34
$24.34
$20.32
$20.32 - $20.32
$20.32
2 in stock

The NGK CR5EH-9 is a standard copper-core nickel spark plug used in select small four-stroke marine outboards, utility engines, generators, pumps, ...

View full details
$24.34
$24.34 - $24.34
$24.34
$20.32
$20.32 - $20.32
$20.32
Save 17% Save %
Save 17% Save %

NGK BR6FS Spark Plug #4323

$6.76
$6.76 - $6.76
$6.76
$5.64
$5.64 - $5.64
$5.64
2 in stock

The NGK BR6FS is a resistor-equipped marine spark plug engineered for dependable ignition performance in classic carbureted and early electronic-ig...

View full details
$6.76
$6.76 - $6.76
$6.76
$5.64
$5.64 - $5.64
$5.64
Save 17% Save %
Save 17% Save %

NGK Spark Plug - BR6ES

$7.44
$7.44 - $7.44
$7.44
$6.21
$6.21 - $6.21
$6.21
1 in stock

The NGK BR6ES is a standard copper-core nickel spark plug used in select marine outboards, motorcycles, ATVs, small engines, and utility equipment ...

View full details
$7.44
$7.44 - $7.44
$7.44
$6.21
$6.21 - $6.21
$6.21
Save 17% Save %
Save 16% Save %

NGK Spark Plug - BPR6EFS 3523

$7.10
$7.10 - $7.10
$7.10
$5.93
$5.93 - $5.93
$5.93
6 in stock

The NGK BPR6EFS is a resistor, projected-tip spark plug used in marine gasoline engines that specifically call for this plug style. The important s...

View full details
$7.10
$7.10 - $7.10
$7.10
$5.93
$5.93 - $5.93
$5.93
Save 16% Save %

NGK Spark Plug - DR7EA

$6.50 - $6.50
$6.50
$6.50 - $6.50
$6.50
4 in stock

The NGK DR7EA is a standard resistor spark plug used in select motorcycles, ATVs, scooters, utility engines, and specialty small-engine application...

View full details
$6.50 - $6.50
$6.50
$6.50 - $6.50
$6.50

Volvo Penta Ignition Cable Kit 3888328 | 5.0L 5.7L V8

$190.00 - $190.00
$190.00
$190.00 - $190.00
$190.00
2 in stock

Volvo Penta Ignition Cable Kit — Part No. 3888328 Part Number 3888328 Brand Volvo Penta Product Type Spark Plug / Ignition Wi...

View full details
$190.00 - $190.00
$190.00
$190.00 - $190.00
$190.00
Sold out

Volvo Penta 8.1L V8 Ignition Cable Kit - 3861295

$125.00 - $125.00
$125.00
$125.00 - $125.00
$125.00
Sold out

The Volvo Penta 3861295 is a genuine Volvo Penta OEM ignition cable kit for select GM-based Volvo Penta 8.1L gasoline marine engines. This kit prov...

View full details
$125.00 - $125.00
$125.00
$125.00 - $125.00
$125.00
Sold out
Sold out

Volvo Penta Ignition Coil 3859078

$218.00 - $218.00
$218.00
$218.00 - $218.00
$218.00
Sold out

Volvo Penta OEM Ignition Coil – Part No. 3859078 Part Number 3859078 Brand Volvo Penta Component Type Coil-on-Plug (COP) Ignition Coil...

View full details
$218.00 - $218.00
$218.00
$218.00 - $218.00
$218.00
Sold out

Volvo Penta Ignition Control Module 3858984

$439.00 - $439.00
$439.00
$439.00 - $439.00
$439.00
1 in stock

Volvo Penta OEM Ignition Control Module – Part No. 3858984 Part Number 3858984 Brand Volvo Penta Component Type Ignition Control Modul...

View full details
$439.00 - $439.00
$439.00
$439.00 - $439.00
$439.00

Steyr Motors Red Ignition Switch Assembly 2179293-5 | OEM On/Off Push-Button

$176.56 - $176.56
$176.56
$176.56 - $176.56
$176.56
1 in stock

Steyr Motors OEM Red Ignition Switch Assembly — On/Off Push-Button Part Number: 2179293-5  |  Alternate Reference: 21792935 SKU: 2179293-5  |  Bra...

View full details
$176.56 - $176.56
$176.56
$176.56 - $176.56
$176.56

Volvo Penta Spark Plug Kit 21513423 | OEM Gasoline Engine Ignition Kit

$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
2 in stock

Volvo Penta Spark Plug Kit — Part #21513423 This is the genuine OEM spark plug kit for Volvo Penta 4.3L and 5.0L GXi/OSi gasoline marine engines. ...

View full details
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00

PCM Spark Plug RP030007

$42.64 - $42.64
$42.64
$42.64 - $42.64
$42.64
8 in stock

Ensure reliable ignition and proper engine performance with the PCM Spark Plug RP030007. This genuine Pleasurecraft Marine (PCM) OEM spark plug kit...

View full details
$42.64 - $42.64
$42.64
$42.64 - $42.64
$42.64

Crusader Ignition Wire Set – 454 MKV HEI | 98171

$128.86 - $128.86
$128.86
$128.86 - $128.86
$128.86
2 in stock

Crusader Ignition Wire Set – 454 MKV HEI | 98171Restore crisp ignition performance on your Crusader 454 with a complete OEM-specification ignition ...

View full details
$128.86 - $128.86
$128.86
$128.86 - $128.86
$128.86

Crusader Ignition Wire Set - CH350 - PCM 97454

$128.85 - $128.85
$128.85
$128.85 - $128.85
$128.85
2 in stock

Premium ignition wire set engineered for Crusader CH350 marine engines. This OEM-quality wire set delivers reliable spark delivery and optimal igni...

View full details
$128.85 - $128.85
$128.85
$128.85 - $128.85
$128.85

NGK Spark Plug - BPR4ES

$5.49 - $5.49
$5.49
$5.49 - $5.49
$5.49
4 in stock

The NGK BPR4ES is a standard copper-core nickel spark plug used in select small engines, utility equipment, ATVs, powersports applications, and out...

View full details
$5.49 - $5.49
$5.49
$5.49 - $5.49
$5.49

Mercury Ignition Condenser 8M6001218 - OEM Electrical Component

$14.41 - $14.41
$14.41
$14.41 - $14.41
$14.41
2 in stock

OEM Mercury ignition condenser for reliable spark and ignition system performance in marine engines. Part Number: 8M6001218 This genuine Mercury ...

View full details
$14.41 - $14.41
$14.41
$14.41 - $14.41
$14.41
Sold out

Mercury Distributor Cap 8M0215003 - OEM Ignition Component

$162.04 - $162.04
$162.04
$162.04 - $162.04
$162.04
Sold out

OEM Mercury distributor cap for reliable spark distribution and ignition system performance in marine engines. Part Number: 8M0215003 This genuin...

View full details
$162.04 - $162.04
$162.04
$162.04 - $162.04
$162.04
Sold out

Mercury Ignition Key 8M0214993 - OEM Replacement Key

$5.64 - $5.64
$5.64
$5.64 - $5.64
$5.64
4 in stock

OEM Mercury ignition key for marine engine starting and control systems. Part Number: 8M0214993 This genuine Mercury ignition key is designed for...

View full details
$5.64 - $5.64
$5.64
$5.64 - $5.64
$5.64

Mercury MerCruiser NGK Spark Plug ITR4A15 8M0204739 4-pack

$33.07 - $33.07
$33.07
$33.07
$33.07 - $33.07
$33.07
10 in stock

Mercury MerCruiser / Quicksilver NGK Spark Plug – ITR4A15 (8M0204739) Maintain strong ignition performance with the genuine Mercury Marine / Qu...

View full details
$33.07 - $33.07
$33.07
$33.07
$33.07 - $33.07
$33.07

Mercury 8M0079202 – Ignition Coil Kit | Thunderbolt IV & V | MerCruiser V6 & V8

$175.50 - $175.50
$175.50
$175.50 - $175.50
$175.50
1 in stock

Mercury 8M0079202 – Ignition Coil Kit | Thunderbolt IV & V | MerCruiser V6 & V8 Part Number: 8M0079202 Mercury Reference: 300-8M0079202 Br...

View full details
$175.50 - $175.50
$175.50
$175.50 - $175.50
$175.50

Mercury MerCruiser Quicksilver — Ignition Coil — 8M0044991

$155.99 - $155.99
$155.99
$155.99
$155.99 - $155.99
$155.99
3 in stock

Mercury MerCruiser Quicksilver Ignition Coil 8M0044991 The Mercury MerCruiser Quicksilver 8M0044991 is a genuine OEM dual-output ignition coil for ...

View full details
$155.99 - $155.99
$155.99
$155.99
$155.99 - $155.99
$155.99

Mercury MerCruiser Ignition Coil 898253T27

$314.99 - $314.99
$314.99
$314.99 - $314.99
$314.99
2 in stock

OEM Ignition Coil for Mercury MerCruiser Marine Engines Genuine Mercury MerCruiser ignition coil provides reliable spark delivery for engine starti...

View full details
$314.99 - $314.99
$314.99
$314.99 - $314.99
$314.99

Mercury Spark Plug QL77JC4 896329828

$17.63 - $17.63
$17.63
$17.63 - $17.63
$17.63
2 in stock

Restore proper ignition performance and reliable engine starting with the Mercury Spark Plug QL77JC4 – 896329828. This genuine Mercury Marine OEM s...

View full details
$17.63 - $17.63
$17.63
$17.63 - $17.63
$17.63

Mercury MerCruiser Ignition Sensor Assembly 892150K02

$184.49 - $184.49
$184.49
$184.49 - $184.49
$184.49
2 in stock

Mercury / MerCruiser Quicksilver Ignition Sensor Assembly — 892150K02 The Mercury Quicksilver 892150K02 Ignition Sensor Assembly is a genuine OEM ...

View full details
$184.49 - $184.49
$184.49
$184.49 - $184.49
$184.49

Quicksilver NGK Iridium Spark Plug Set 4-Pack (889246Q39)

$46.32 - $46.32
$46.32
$46.32 - $46.32
$46.32
8 in stock

The Quicksilver 889246Q39 Spark Plug Set includes four NGK Laser Iridium spark plugs for Mercury applications that call for this exact part number....

View full details
$46.32 - $46.32
$46.32
$46.32 - $46.32
$46.32

Mercury MerCruiser Spark Plug AC 41-993 884019001 (Superseded to 8M0204739)

$19.42 - $19.42
$19.42
$19.42 - $19.42
$19.42
2 in stock

Mercury MerCruiser Spark Plug — AC 41-993 / 884019001 Field Detail Part Number 884019001 / 33-884019001 Original Plug ACDelco AC 41-993 Br...

View full details
$19.42 - $19.42
$19.42
$19.42 - $19.42
$19.42

Mercury MerCruiser Spark Plug Wire Set 863656A1

$229.99 - $229.99
$229.99
$229.99
$229.99 - $229.99
$229.99
2 in stock

Mercury / MerCruiser Quicksilver Spark Plug Wire Set — 863656A1 The Mercury Quicksilver 863656A1 Spark Plug Wire Set is a genuine OEM ignition wir...

View full details
$229.99 - $229.99
$229.99
$229.99
$229.99 - $229.99
$229.99

Mercury MerCruiser 377 Scorpion Ignition Wire Kit 847701Q26 (1999–2000)

$157.12 - $157.12
$157.12
$157.12 - $157.12
$157.12
1 in stock

Part Details Part Number: 847701Q26 (also listed as 84-847701Q26) Brand: Mercury Marine / Quicksilver Product Type: Spark Plug & Ignition W...

View full details
$157.12 - $157.12
$157.12
$157.12 - $157.12
$157.12

Mercury MerCruiser Ignition Wire Kit 816761Q3

$131.30 - $131.30
$131.30
$131.30 - $131.30
$131.30
1 in stock

Mercury / MerCruiser Quicksilver Ignition Wire Kit — 816761Q3 The Mercury Quicksilver 816761Q3 Ignition Wire Kit is a genuine OEM spark plug w...

View full details
$131.30 - $131.30
$131.30
$131.30 - $131.30
$131.30

Mercury MerCruiser Ignition Wire Kit 816761Q17

$123.09 - $123.09
$123.09
$123.09 - $123.09
$123.09
1 in stock

Mercury / MerCruiser Quicksilver Ignition Wire Kit — 816761Q17 The Mercury Quicksilver 816761Q17 Ignition Wire Kit is a genuine OEM spark plug wir...

View full details
$123.09 - $123.09
$123.09
$123.09 - $123.09
$123.09

Mercury MerCruiser Delco HEI Distributor Ignition Module 811637001

$284.20 - $284.20
$284.20
$284.20 - $284.20
$284.20
1 in stock

Mercury MerCruiser 811637001 is a genuine OEM distributor ignition module for Delco HEI ignition systems. Current Mercury dealer supersession refer...

View full details
$284.20 - $284.20
$284.20
$284.20 - $284.20
$284.20

Mercury MerCruiser Quicksilver Delco HEI Ignition Coil 806673T1

$339.74 - $339.74
$339.74
$339.74 - $339.74
$339.74
1 in stock

Mercury MerCruiser Quicksilver Delco HEI Ignition Coil 806673T1 Part Number: 806673T1 Brand: Mercury / Quicksilver Product Type: Ignition Coil (OE...

View full details
$339.74 - $339.74
$339.74
$339.74 - $339.74
$339.74

Mercury MerCruiser Quicksilver Ignition Key 126 | 30431126 | OEM Key Code 126

$6.85 - $6.85
$6.85
$6.85 - $6.85
$6.85
2 in stock

Part Details Part Number: 30431126 Brand: Mercury Marine / Quicksilver (Genuine OEM) Official Product Type: Ignition Key — Key Code 126 Key Nu...

View full details
$6.85 - $6.85
$6.85
$6.85 - $6.85
$6.85

NGK Spark Plug - BR6HS

$6.79 - $6.79
$6.79
$6.79 - $6.79
$6.79
2 in stock

The NGK BR6HS is a standard resistor spark plug used in select marine outboards, powersports engines, small engines, vintage vehicles, and utility ...

View full details
$6.79 - $6.79
$6.79
$6.79 - $6.79
$6.79