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Over 50 years of Trusted Marine Service

Tune-Up Parts

Marine tune-up parts and service items for ignition maintenance and routine engine care.

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Arco IG002 Mercruiser Ignition Sensor

Arco IG002 Ignition Coil — Mercury Outboard 2 / 3 / 4 / 6 Cylinder

$91.49 - $91.49
$91.49
$91.49 - $91.49
$91.49
Available

OEM-Grade Ignition Coil for Mercury Outboard EnginesThe Arco IG002 is a direct-fit replacement ignition coil built for a wide range of Mercury outb...

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$91.49 - $91.49
$91.49
$91.49 - $91.49
$91.49
Arco IG010 Mercury Ignition Coil

Arco IG010 Ignition Coil — Mercury DFI Outboard & Racing Sterndrive 110–250HP

$205.89 - $205.89
$205.89
$205.89 - $205.89
$205.89
Available

OEM-Grade Ignition Coil for Mercury DFI Outboards and Racing SterndrivesThe Arco IG010 is a direct-fit replacement ignition coil covering two disti...

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$205.89 - $205.89
$205.89
$205.89 - $205.89
$205.89
Arco IG003 Johnson/Evinrude Ignition Coil Save 5% Save %

Arco IG003 Ignition Coil — Johnson / Evinrude 2-Stroke Outboard

$68.49
$68.49 - $68.49
$68.49
$65.07
$65.07 - $65.07
$65.07
Available

Universal Ignition Coil for Johnson / Evinrude 2-Stroke OutboardsThe Arco IG003 is a universal per-cylinder replacement ignition coil engineered fo...

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$68.49
$68.49 - $68.49
$68.49
$65.07
$65.07 - $65.07
$65.07
Save 5% Save %
Arco DC007 Mercruiser Distributor Cap

Arco DC007 Distributor Cap – MerCruiser V8 GM Module-in-Cap (Non-MPI)

$50.29 - $50.29
$50.29
$50.29 - $50.29
$50.29
Available

Arco DC007 Distributor Cap – GM V8 Module-in-Cap Ignition (Non-MPI)Restore reliable spark distribution to your GM V8 inboard with this direct-fit r...

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$50.29 - $50.29
$50.29
$50.29 - $50.29
$50.29
Arco IG005 Mercruiser Ignition Sensor
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Arco IG005 Ignition Coil — Mercury Outboard 75–400HP (2004–2018)

$165.09
$165.09 - $165.09
$165.09
$156.84
$156.84 - $156.84
$156.84
Available

OEM-Grade Ignition Coil for Modern Mercury OutboardsThe Arco IG005 is a direct-fit replacement ignition coil engineered for Mercury four-stroke and...

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$165.09
$165.09 - $165.09
$165.09
$156.84
$156.84 - $156.84
$156.84
Save 5% Save %
Arco DC006 Mercruiser/Volvo/OMC Distributor Cap

Arco DC006 Distributor Cap – MerCruiser / Volvo Penta / OMC V6 GM Module-in-Cap

$44.49 - $44.49
$44.49
$44.49 - $44.49
$44.49
Available

Arco DC006 Distributor Cap – GM V6 Module-in-Cap IgnitionRestore reliable spark distribution to your GM V6 inboard with this direct-fit replacement...

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$44.49 - $44.49
$44.49
$44.49 - $44.49
$44.49
Arco DR002 Mercruiser/Volvo Rotor

Arco DR002 Distributor Rotor — MerCruiser / Volvo Penta MPI

$28.39 - $28.39
$28.39
$28.39 - $28.39
$28.39
Available

Arco DR002 Distributor Rotor – MerCruiser / Volvo Penta MPI Delco HVSThe Arco DR002 is a direct-fit replacement distributor rotor for MerCruiser an...

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$28.39 - $28.39
$28.39
$28.39 - $28.39
$28.39
Arco DC003 Mercruiser/Volvo Distributor Cap

Arco DC003 Distributor Cap – MerCruiser V8 MPI / Volvo Penta Delco HVS

$109.79 - $109.79
$109.79
$109.79 - $109.79
$109.79
Available

Arco DC003 Distributor Cap – MerCruiser V8 MPI & Volvo Penta Delco HVSKeep your MPI inboard firing cleanly with this direct-fit replacement dis...

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$109.79 - $109.79
$109.79
$109.79 - $109.79
$109.79
Arco DC001 Mercruiser/Volvo Distributor Cap

Arco DC001 Distributor Cap – MerCruiser / Volvo Penta GM V8 Thunderbolt IV & V HEI

$76.99 - $76.99
$76.99
$76.99 - $76.99
$76.99
Available

Arco DC001 Distributor Cap – GM V8 Thunderbolt IV & V HEI IgnitionKeep your GM V8 inboard firing on all cylinders with this direct-fit replacem...

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$76.99 - $76.99
$76.99
$76.99 - $76.99
$76.99
Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88331 | MerCruiser Thunderbolt

$93.59
$93.59 - $93.59
$93.59
$82.36
$82.36 - $82.36
$82.36
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionRestore clean, reliable spark to your MerCruiser with this premium plug ...

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$93.59
$93.59 - $93.59
$93.59
$82.36
$82.36 - $82.36
$82.36
Save 12% Save %
Sierra 88001 Premium Marine Spark Plug Wire Set
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Sierra Premium Marine Spark Plug Wire Set – 47-88001 | MerCruiser Thunderbolt

$89.29
$89.29 - $89.29
$89.29
$78.58
$78.58 - $78.58
$78.58
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionRestore clean, reliable spark to your MerCruiser with this premium plug ...

View full details
$89.29
$89.29 - $89.29
$89.29
$78.58
$78.58 - $78.58
$78.58
Save 12% Save %
Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88281 | MerCruiser Thunderbolt

$231.89
$231.89 - $231.89
$231.89
$204.06
$204.06 - $204.06
$204.06
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionBring your MerCruiser’s ignition system back to full strength with this ...

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$231.89
$231.89 - $231.89
$231.89
$204.06
$204.06 - $204.06
$204.06
Save 12% Save %
Arco DC004 Mercruiser/Volvo Distributor Cap

Arco DC004 Distributor Cap – MerCruiser 4.3L V6 Alpha/Bravo / Volvo Penta HVS V6

$127.49 - $127.49
$127.49
$127.49 - $127.49
$127.49
Available

Arco DC004 Distributor Cap – MerCruiser 4.3L V6 & Volvo Penta HVS V6Restore reliable spark distribution to your MerCruiser 4.3L V6 or Volvo Pen...

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$127.49 - $127.49
$127.49
$127.49 - $127.49
$127.49
Arco XXX Mercury Voltage Regulator
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Arco XXX Mercury Voltage Regulator

$322.59
$322.59 - $322.59
$322.59
$306.46
$306.46 - $306.46
$306.46
Available

NEW OEM Premium Replacement Voltage Regulator for Mercury Outboard Engines.Fits: 1995-2005 (25-40HP – 2 Cyl.) 1987-2007 (45-90HP – 3 Cyl.) 1989-200...

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$322.59
$322.59 - $322.59
$322.59
$306.46
$306.46 - $306.46
$306.46
Save 5% Save %
Premium Marine Spark Plug Wire Set

Sierra Premium Marine Spark Plug Wire Set – 47-88221 | MerCruiser Thunderbolt

$132.19 - $132.19
$132.19
$132.19 - $132.19
$132.19
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionGive your MerCruiser’s ignition system a reliable refresh with this prem...

View full details
$132.19 - $132.19
$132.19
$132.19 - $132.19
$132.19
Premium Marine Spark Plug Wire Set
Save 5% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88211 | MerCruiser Thunderbolt

$144.19
$144.19 - $144.19
$144.19
$136.98
$136.98 - $136.98
$136.98
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionRestore peak ignition performance to your MerCruiser with this premium s...

View full details
$144.19
$144.19 - $144.19
$144.19
$136.98
$136.98 - $136.98
$136.98
Save 5% Save %
Arco DR001 Mercruiser/Volvo Rotor
Save 5% Save %

Arco DR001 Distributor Rotor – MerCruiser / Volvo Penta / OMC GM Module-in-Cap

$17.99
$17.99 - $17.99
$17.99
$17.09
$17.09 - $17.09
$17.09
Available

Arco DR001 Distributor Rotor – GM Module-in-Cap / Delco HEI IgnitionReplace the distributor rotor in your GM-style Module-in-Cap ignition system wi...

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$17.99
$17.99 - $17.99
$17.99
$17.09
$17.09 - $17.09
$17.09
Save 5% Save %
Premium Marine Spark Plug Wire Set
Save 10% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88201 | MerCruiser Thunderbolt

$161.49
$161.49 - $161.49
$161.49
$145.34
$145.34 - $145.34
$145.34
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionKeep your MerCruiser running at its best with this premium spark plug wi...

View full details
$161.49
$161.49 - $161.49
$161.49
$145.34
$145.34 - $145.34
$145.34
Save 10% Save %
Sierra 88011 Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88011 | MerCruiser Thunderbolt

$124.79
$124.79 - $124.79
$124.79
$109.82
$109.82 - $109.82
$109.82
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionKeep your MerCruiser’s ignition system performing at its best with this ...

View full details
$124.79
$124.79 - $124.79
$124.79
$109.82
$109.82 - $109.82
$109.82
Save 12% Save %
Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88361 | MerCruiser Thunderbolt

$176.49
$176.49 - $176.49
$176.49
$155.31
$155.31 - $155.31
$155.31
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionBring your MerCruiser’s ignition back to full strength with this premium...

View full details
$176.49
$176.49 - $176.49
$176.49
$155.31
$155.31 - $155.31
$155.31
Save 12% Save %
Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88111 | MerCruiser Thunderbolt

$97.39
$97.39 - $97.39
$97.39
$85.70
$85.70 - $85.70
$85.70
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionRestore reliable spark to your MerCruiser with this premium plug wire se...

View full details
$97.39
$97.39 - $97.39
$97.39
$85.70
$85.70 - $85.70
$85.70
Save 12% Save %
Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88351 | MerCruiser Thunderbolt

$154.19
$154.19 - $154.19
$154.19
$135.69
$135.69 - $135.69
$135.69
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionKeep your MerCruiser’s ignition system performing at its best with this ...

View full details
$154.19
$154.19 - $154.19
$154.19
$135.69
$135.69 - $135.69
$135.69
Save 12% Save %
Premium Marine Spark Plug Wire Set
Save 10% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88321 | MerCruiser Thunderbolt

$159.99
$159.99 - $159.99
$159.99
$143.99
$143.99 - $143.99
$143.99
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionKeep your MerCruiser firing at full strength with this premium spark plu...

View full details
$159.99
$159.99 - $159.99
$159.99
$143.99
$143.99 - $143.99
$143.99
Save 10% Save %
Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88041 | MerCruiser Thunderbolt

$146.89
$146.89 - $146.89
$146.89
$129.26
$129.26 - $129.26
$129.26
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionRestore clean, consistent spark delivery to your MerCruiser with this pr...

View full details
$146.89
$146.89 - $146.89
$146.89
$129.26
$129.26 - $129.26
$129.26
Save 12% Save %
Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88441 | MerCruiser Thunderbolt

$155.89
$155.89 - $155.89
$155.89
$137.18
$137.18 - $137.18
$137.18
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionRestore reliable spark delivery to your MerCruiser with this premium plu...

View full details
$155.89
$155.89 - $155.89
$155.89
$137.18
$137.18 - $137.18
$137.18
Save 12% Save %
Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88291 | MerCruiser Thunderbolt

$224.99
$224.99 - $224.99
$224.99
$197.99
$197.99 - $197.99
$197.99
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionRestore reliable ignition performance to your MerCruiser with this premi...

View full details
$224.99
$224.99 - $224.99
$224.99
$197.99
$197.99 - $197.99
$197.99
Save 12% Save %
Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88082 | MerCruiser Thunderbolt

$124.49
$124.49 - $124.49
$124.49
$109.55
$109.55 - $109.55
$109.55
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionBring your MerCruiser’s ignition back to peak performance with this prem...

View full details
$124.49
$124.49 - $124.49
$124.49
$109.55
$109.55 - $109.55
$109.55
Save 12% Save %
Sierra 88071 Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88071 | MerCruiser Thunderbolt

$125.19
$125.19 - $125.19
$125.19
$110.17
$110.17 - $110.17
$110.17
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionGive your MerCruiser’s ignition system a reliable upgrade with this prem...

View full details
$125.19
$125.19 - $125.19
$125.19
$110.17
$110.17 - $110.17
$110.17
Save 12% Save %
Sierra 88021 Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88021 | MerCruiser Thunderbolt

$136.79
$136.79 - $136.79
$136.79
$120.38
$120.38 - $120.38
$120.38
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionUpgrade your ignition system with this premium spark plug wire set engin...

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$136.79
$136.79 - $136.79
$136.79
$120.38
$120.38 - $120.38
$120.38
Save 12% Save %
Premium Marine Spark Plug Wire, 6"
Sold out

Sierra Premium Marine Spark Plug Wire – 6" | 47-88161 | MerCruiser Thunderbolt

$36.59
$36.59 - $36.59
$36.59
$32.20
$32.20 - $32.20
$32.20
Sold out

Sierra Premium Marine Spark Plug Wire – 6" Replacement Lead | MerCruiser ThunderboltReplace a single damaged or worn spark plug wire without swappi...

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$36.59
$36.59 - $36.59
$36.59
$32.20
$32.20 - $32.20
$32.20
Sold out
Sierra 88032 Premium Marine Spark Plug Wire Set
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Sierra Premium Marine Spark Plug Wire Set – 47-88032 | MerCruiser Thunderbolt

$120.39
$120.39 - $120.39
$120.39
$105.94
$105.94 - $105.94
$105.94
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionKeep your MerCruiser running at peak performance with this premium spark...

View full details
$120.39
$120.39 - $120.39
$120.39
$105.94
$105.94 - $105.94
$105.94
Save 12% Save %
Ignitor Electronic Conversion Kit
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Ignitor Electronic Conversion Kit

$429.79
$429.79 - $429.79
$429.79
$378.22
$378.22 - $378.22
$378.22
Available

Ignitor Electronic Conversion Kit

$429.79
$429.79 - $429.79
$429.79
$378.22
$378.22 - $378.22
$378.22
Save 12% Save %
Premium Marine Spark Plug Wire Set
Save 12% Save %

Sierra Premium Marine Spark Plug Wire Set – 47-88101 | MerCruiser Thunderbolt

$103.19
$103.19 - $103.19
$103.19
$90.81
$90.81 - $90.81
$90.81
Available

Sierra Premium Marine Spark Plug Wire Set – MerCruiser Thunderbolt IgnitionKeep your MerCruiser firing cleanly with this premium spark plug wire se...

View full details
$103.19
$103.19 - $103.19
$103.19
$90.81
$90.81 - $90.81
$90.81
Save 12% Save %
Tune Up Kit
Save 5% Save %

Tune Up Kit

$86.69
$86.69 - $86.69
$86.69
$82.36
$82.36 - $82.36
$82.36
Available

Tune up kits include cap and rotor.

$86.69
$86.69 - $86.69
$86.69
$82.36
$82.36 - $82.36
$82.36
Save 5% Save %
Ignition Tune Up Kit Johnson/Evinrude
Save 10% Save %

Ignition Tune Up Kit Johnson/Evinrude

$46.79
$46.79 - $46.79
$46.79
$42.11
$42.11 - $42.11
$42.11
Available

3-40 HP various models 1950-1990Replaces #172522Contains: Contact sets (2), condenser (2)

$46.79
$46.79 - $46.79
$46.79
$42.11
$42.11 - $42.11
$42.11
Save 10% Save %
Premium Marine Spark Plug Wire, 9"
Save 12% Save %

Premium Marine Spark Plug Wire, 9"

$36.49
$36.49 - $36.49
$36.49
$32.11
$32.11 - $32.11
$32.11
Available

Magnetic Suppression Core manufactured for your specific application. Kevlar® core for maximum durability and long life Durable stainless steel wo...

View full details
$36.49
$36.49 - $36.49
$36.49
$32.11
$32.11 - $32.11
$32.11
Save 12% Save %
Ignition Conversion Kit
Save 12% Save %

Ignition Conversion Kit

$1,457.89
$1,457.89 - $1,457.89
$1,457.89
$1,282.94
$1,282.94 - $1,282.94
$1,282.94
Available

Contains:Coil 5472 (1)Wire Set 88032 (1)Distributor 5483 (1)

$1,457.89
$1,457.89 - $1,457.89
$1,457.89
$1,282.94
$1,282.94 - $1,282.94
$1,282.94
Save 12% Save %
Tune Up Kit
Save 10% Save %

Tune Up Kit

$37.89
$37.89 - $37.89
$37.89
$34.10
$34.10 - $34.10
$34.10
Available

Tune up kits include cap and rotor.

$37.89
$37.89 - $37.89
$37.89
$34.10
$34.10 - $34.10
$34.10
Save 10% Save %
Johnson/Evinrude Power Pack
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Johnson/Evinrude Power Pack – Sierra 47-5758

$168.59
$168.59 - $168.59
$168.59
$151.73
$151.73 - $151.73
$151.73
Available

Sierra Power Pack – Johnson & Evinrude OutboardsRestore crisp, reliable ignition to your Johnson or Evinrude outboard with this direct-replacem...

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$168.59
$168.59 - $168.59
$168.59
$151.73
$151.73 - $151.73
$151.73
Save 10% Save %
Ignitor Electronic Conversion Kit
Save 10% Save %

Ignitor Electronic Conversion Kit

$370.99
$370.99 - $370.99
$370.99
$333.89
$333.89 - $333.89
$333.89
Available

Ignitor Electronic Conversion Kit

$370.99
$370.99 - $370.99
$370.99
$333.89
$333.89 - $333.89
$333.89
Save 10% Save %
OMC Ignition Tune Up Kit
Save 12% Save %

OMC Ignition Tune Up Kit

$60.39
$60.39 - $60.39
$60.39
$53.14
$53.14 - $53.14
$53.14
Available

OMC Ignition Tune Up Kit

$60.39
$60.39 - $60.39
$60.39
$53.14
$53.14 - $53.14
$53.14
Save 12% Save %
Ignition Coil
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Ignition Coil

$89.69
$89.69 - $89.69
$89.69
$78.93
$78.93 - $78.93
$78.93
Available

Please see Sierra's application guides for complete application references.

$89.69
$89.69 - $89.69
$89.69
$78.93
$78.93 - $78.93
$78.93
Save 12% Save %
OMC Ignition Tune Up Kit
Save 12% Save %

OMC Ignition Tune Up Kit

$71.19
$71.19 - $71.19
$71.19
$62.65
$62.65 - $62.65
$62.65
Available

OMC Ignition Tune Up Kit

$71.19
$71.19 - $71.19
$71.19
$62.65
$62.65 - $62.65
$62.65
Save 12% Save %
Spark Plug Wire Set
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Spark Plug Wire Set

$67.59
$67.59 - $67.59
$67.59
$59.48
$59.48 - $59.48
$59.48
Available

Kit includes 25' roll of 7mm Hypalon ignition wire with a meatallic core and a large assortment of three different end fittings.

$67.59
$67.59 - $67.59
$67.59
$59.48
$59.48 - $59.48
$59.48
Save 12% Save %
Tune-Up Kit W/Cap Pres.Screwv
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Tune-Up Kit W/Cap Pres.Screwv

$106.09
$106.09 - $106.09
$106.09
$95.48
$95.48 - $95.48
$95.48
Available

Contains: Contact set, condenser and rotor and distributor cap.

$106.09
$106.09 - $106.09
$106.09
$95.48
$95.48 - $95.48
$95.48
Save 10% Save %
Premium Marine Spark Plug Wire, 9"
Save 12% Save %

Premium Marine Spark Plug Wire, 9"

$50.19
$50.19 - $50.19
$50.19
$44.17
$44.17 - $44.17
$44.17
Available

Magnetic Suppression Core manufactured for your specific application. Kevlar® core for maximum durability and long life Durable stainless steel wo...

View full details
$50.19
$50.19 - $50.19
$50.19
$44.17
$44.17 - $44.17
$44.17
Save 12% Save %
Sierra Mercury/Mariner Ignition Plug Wire Set
Save 10% Save %

Sierra Mercury/Mariner Ignition Plug Wire Set

$134.89
$134.89 - $134.89
$134.89
$121.40
$121.40 - $121.40
$121.40
Available

See Sierra catalog for complete application information.

$134.89
$134.89 - $134.89
$134.89
$121.40
$121.40 - $121.40
$121.40
Save 10% Save %
Tune-Up Kit W/Cap Mallory Stac
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Tune-Up Kit W/Cap Mallory Stac

$112.09
$112.09 - $112.09
$112.09
$98.64
$98.64 - $98.64
$98.64
Available

Contains: Contact set, condenser and rotor and distributor cap.

$112.09
$112.09 - $112.09
$112.09
$98.64
$98.64 - $98.64
$98.64
Save 12% Save %