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Parts Selection Guide

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Prop Selection Guide

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      Johnson Outboard Ignition System

      • Champion QL16V Spark Plugs
        $9.99
        $6.99

        Champion QL16V Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion QL16V Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark...

        Add to Cart
      • Sierra 18-5002 Tune Up Kit Replaces 0172523
        $26.99
        $20.49

        Sierra 18-5002 Ignition Tune Up Kit for Johnson, Evinrude 18 - 40 HP Outboards Sierra replacement tune up kit for Johnson/Evinrude Outboards. Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements. Kit Includes: (2)...

        Add to Cart
      • Johnson / Evinrude Outboard Power Pack; 3/6 Cylinder,w/Cover by CDI
        $151.49
        $107.49

        CDI 113-1726 Johnson Evinrude Power Pack PP3/6 Cross Flow Engines, Screw Terminal Power Pack, No RPM Limit. Includes: Cover & Gasket Fits: 1972-1978 (65,70 & 75HP – 3 Cyl.)  1976-1978 (150,175,200 & 235 HP – 6 Cyl...

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      • Johnson Evinrude Looper CD4/8 No Limit Power Pack by CDI
        $153.99
        $109.49

        CDI 113-4028 Johnson Evinrude Power Pack CD4/8 No RPM Limit Power Pack for Johnson & Evinrude Looper Outboard Engines. Ignition Coil Wire Lengths Orange/Blue 15 Fits:  85hp 1989-1998 88hp 1989-1998 90hp 1989-1998 100hp...

        Add to Cart
      • Johnson Evinrude CD4 Power Pack
        $121.99
        $86.49

        CDI 113-2125 Johnson Evinrude Power Pack CD4 CDI replacement power pack for Johnson/Evinrude Outboards. 2 Req. / No RPM Limit; The Orange Ignition Coil Wires plug into a harness coming from the ignition coils. Fits: 85hp 1978-1984 90hp...

        Add to Cart
      • NGK BP8HN-10 Spark Plug
        $4.49
        $3.49

        NGK BP8HN-10 Spark Plug  NGK V-Power Spark Plug is a replacement for Mercury Outboards. V-Power Spark Plugs feature a “V” cut in the center electrode that helps direct ignition spark to the edge of the electrode to aid...

        Add to Cart
      • Champion RJ8C Spark Plug
        $3.99
        $2.99

        Champion RJ8C Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion RJ8C Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark plugs...

        Add to Cart
      • Johnson Evinrude CD6 AL 6700 Power Pack
        $335.99
        $238.49

        CDI 113-6212 Johnson Evinrude Power Pack CD6 AL CDI CD6 AL 6700 RPM Limit Power Pack for Johnson & Evinrude Outboard Engines. 6700 RPM Limit; Ignition Coil Wire Lengths – Varies Bank to Bank. NOTE: Orange & Orange/Black Stator wires...

        Add to Cart
      • Sierra 18-5011 Tune Up Kit Replaces 0172521
        $19.99
        $13.99

        Sierra 18-5011 Ignition Tune Up Kit for Johnson and Evinrude Outboard Engines Sierra high-quality engine parts are designed to meet OEM specifications and are backed by Sierra's unmatched manufacturer's warranty. Kit Includes:  (1) 18-5156...

        Add to Cart
      • Champion QL86C Spark Plugs
        $5.49
        $3.99

        Champion QL86C Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion QL86C Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark...

        Add to Cart
      • NGK B7HS Spark Plug
        $4.49
        $2.99

        NGK B7HS 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...

        Add to Cart
      • Sierra 18-5170 Ignition Coil Replaces 0583740
        $50.99
        $44.99

        Sierra 18-5170 Ignition Coil for Johnson/Evinrude Outboards Sierra replacement ignition coil for Johnson/Evinrude Outboards.  Applications: 2,2.3,3.3 HP 1995-1999 2.5 HP 1988 2.5 HP Ultra/Excel 1987-1988 3,4 HP 1991-2001 4 HP Ultra/Excel...

        Add to Cart
      • Champion L82C Spark Plugs
        $3.49
        $2.49

        Champion L82C Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion L82C Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark plugs...

        Add to Cart
      • Sierra 18-5752 Universal Spark Plug Boot
        $6.99
        $5.49

        Sierra 18-5752 Universal Spark Plug Boot Sierra high-quality engine parts are designed to meet OEM specifications. Fits Outboard universal applications Size: 8mm Interchangeable with: Mallory 9-28123

        Add to Cart
      • Sierra 18-28092 Spark Plug Wire Set
        $58.49
        $40.99

        Sierra 18-28092 V4 Outboard Spark Plug Wire Set Kevlar core for maximum durability and long life Durable stainless steel wound conductor for maximum horsepower and engine performance Premium silicone jacketing and boots for the ultimate in high...

        Add to Cart

      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.