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guidebook

Parts Selection Guide

Find the parts you need

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  • 1) Engine Manufacturer:
  • 2) Part Type:
  • 3) Select Model:

Prop Selection Guide

Find the right prop for your boat

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  • Engine Horsepower:
  • Engine Model:
  • Engine Year:
  • Prop Pitch:

Johnson Outboard Tune Up Kits

Johnson Outboard Ignition Coils

Johnson Outboard Power Packs

Johnson Outboard Rectifier Regulator

Johnson Outboard Spark Plug Wires

Johnson Outboard Spark Plugs

Johnson Outboard Stators

      Johnson Outboard Ignition System

      • Sierra 18-4904 Starter Handle & Rope
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        Sierra 18-4904 Starter Handle & Rope

        $11.99
        $8.99

        Sierra 18-4904 Outboard Starter Rope and Handle Sierra high-quality engine parts are designed to meet OEM specifications. Rope Size: #4.5 (9/64") Includes 18-4901 Starter Handle

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      • Sierra 18-5759 Power Pack Replaces 0582125
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        Sierra 18-5759 Power Pack Replaces 0582125

        $129.99
        $90.99

        Sierra 18-5759 Power Pack for Johnson/Evinrude Outboard Sierra replacement power pack for Johnson/Evinrude Outboards. Sierra engine parts are manufactured to meet or exceed OEM requirements. **2 Power Packs Required Per Engine Applications: 85...

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      • Johnson Evinrude CD2 No Limit Power Pack by CDI
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        CDI 113-4783 Johnson Evinrude Power Pack CD2

        $115.99
        $82.49

        CDI 113-4783 Johnson Evinrude Power Pack CD2 CDI replacement power pack for 2 Cylinder Johnson/Evinrude Outboards. Uses a 2 wire trigger sensor. Ignition Coil Wire Lengths – Orange/Blue Wire 14. No RPM Limit Fits: 9.9hp...

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      • Champion L87YC Spark Plugs
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        Champion L87YC Spark Plugs

        $3.49
        $2.49

        Champion L87YC Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion L87YC Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark...

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      • NGK BUH Spark Plug
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        NGK BUH Spark Plug

        $6.99
        $4.99

        NGK BUH Spark Plug NGK Standard Spark Plugs are proven technology that offer reliable performance. Standard spark plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. The solid copper core offers superior heat...

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      • Sierra 18-5758 Power Pack Replaces 0582452
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        Sierra 18-5758 Power Pack Replaces 0582452

        $108.99
        $82.99

        Sierra 18-5758 Power Pack for Johnson/Evinrude Outboards Sierra replacement power pack for Johnson/Evinrude Outboards. Applications: 4 HP 1977-80, 1984 4.5 HP 1980-1984 5 HP 1984 6 HP 1977-79, 1984 9.9,15 HP 1977-1984 20 HP 1981-1984 25...

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      • Johnson / Evinrude Outboard Power Pack; 3/6 Cylinder by CDI
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        CDI 113-3114 Johnson Evinrude Power Pack CD3/6

        $170.49
        $120.99

        CDI 113-3114 Johnson Evinrude Power Pack 6 Cylinder CDI replacement power pack for 6 cylinder Johnson/Evinrude Outboards. 5800 RPM Limit Ignition Coil Wire Lengths – Orange/Blue Wire 17 Fits: 150hp 1986-1988 155hp 1986-1988 175hp...

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      • Sierra 18-5003 Tune Up Kit Replaces 0172806
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        Sierra 18-5003 Tune Up Kit Replaces 0172806

        $38.99
        $29.99

        Sierra 18-5003 Tune Up Kit for Johnson, Evinrude Outboards Sierra high-quality engine parts are designed to meet OEM specifications. Kit Includes: (2) 18-5141 Contact Set (2) 18-5205 Condenser Interchangeable with: GLM 72830 Johnson...

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      • Sierra 18-8815-1 Wiring Plug Replaces 0582365
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        Sierra 18-8815-1 Wiring Plug Replaces 0582365

        $19.99
        $13.99

        Sierra 18-8815-1 Premium 4" Spark Plug Wire for Johnson, Evinrude SOLD EACH, 1 Wire Premium Marine Wire Leads. Magnetic Suppression Core. Manufactured for your specific application. Kevlar core for maximum durability and long life. Durable...

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      • Sierra 18-6503 Rewind Spring Replaces 0318944
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        Sierra 18-6503 Rewind Spring Replaces 0318944

        $39.49
        $27.49

        Sierra 18-6503 Starter Rewind Spring for Johnson, Evinrude Outboards Sierra replacement starter rewind spring for use on Johnson/Evinrude Outboards. Interchangeable with: Johnson/Evinrude Outboard 318944  

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      Johnson OEM Engine Parts Finder

      Johnson Outboard Ignition Systems

      Thirty years ago when an engine refused to start, a cranky ignition was likely the cause. Today with electronic ignition systems, it is fairly easy to troubleshoot a startup problem and should the spark plugs prove to be the culprit, a quick fix. If your engine is missing, mis-firing, or just will not start, follow these steps to troubleshoot. This way you’ll know if the issue is minor or requires more investigation by a skilled marine technician.

      Here is an engine overview. For Johnson outboard ignition systems to run, the requirements are compression, fuel and spark. Sound motor function is determined by compression, the air/gas/pressure induced explosion that occurs in the pistons must be sufficient to turn the propeller. For this to work the fuel lines must not be clogged and the fuel injectors or carburetors are fully-functional. Spark from the spark plugs provides the catalyst that produces engine power.

      How to Troubleshoot Johnson Ignition Systems

      To troubleshoot the ignition system, start with the spark plugs. Use a spark plug socket, ratchet and extension to test the plugs. To begin, remove just one plug. Inspect the plug tip and notice if it is soaked with oil or fuel. If wet, this indicates a fuel line issue. If dry, note the color and condition of the plug tip. Tips that are blistered or melted mean the wrong plug has been used. Check your owner’s manual to determine the right plug for your Johnson outboard ignition system, simply give us a call, and we’ll be glad to assist.

      Wholesale Marine provides everything boaters need for their vessels equipped with Johnson outboard ignition systems. We offer is same-day, flat rate shipping on most items and a lowest price guarantee, tool. Join our Loyalty Program and use the points toward any future purchases. We’re here to take your call Monday through Friday from 9:00 AM until 6:00 PM EST at (877) 388-2628.