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OMC Ignition System

guidebook

Parts Selection Guide

Find the parts you need

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      • Champion QL77JC4 Spark Plug
        List Price: $4.37
        Now: $3.06

        Champion QL77JC4 Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion QL77JC4 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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      • Champion RS12YC Spark Plug
        List Price: $5.38
        Starting At: $3.77

        Champion RS12YC Copper Plus Marine Spark Plugs Champion marine spark plugs are quality OEM replacements. The Champion RS12YC Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These...

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      • Champion RV15YC4 Spark Plug
        List Price: $5.38
        Starting At: $3.77

        Champion RV15YC4 Copper Plus Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion RV15YC4 Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These...

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      • List Price: $1.93
        Starting At: $1.47

        Sierra 18-5226 Ignition Wire (Hypalon) - Per Foot Sierra high-quality ignition wire. Sold by the foot. Material: Metallic Core Wire: 7mm Hypalon Interchangeable with: Johnson/Evinrude Outboard 772584 510883

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      • Sierra 18-5268 Tune Up Kit
        List Price: $39.10
        Starting At: $27.37

        Tune Up Kit - Delco In-line 4 Single Point For marine engines with Delco In-Line 4 - Single Point distributors Used on Mercruiser, OMC, Crusader and Chris Craft Marine engines. Kit Includes: Contact Set 18-5311 Condenser 18-5345 Rotor 18-5418...

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      • List Price: $4.92
        Now: $3.44

        Champion UL77V Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion UL77V 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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      • Sierra 18-8800-1 Wiring Plug Set Replaces 84-816761Q5
        List Price: $44.62
        Now: $31.23

        Premium 4cyl Spark Plug Wire Set by Sierra For 4 cylinder engines with conventional ignition systems. Used on Mercruiser and OMC 2.5L and 3.0L marine engines. Kit includes coil wire. Kevlar® core for maximum durability and long life. Durable...

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      • NGK BPR6FS Spark Plug
        List Price: $3.09
        Now: $2.16

        NGK BPR6FS Spark Plug Designed to operate over a much wider heat range than ordinary plugs Resists carbon buildup and pre-ignition High alumina ceramics for better heat transfer and electrical insulation Solid copper core and nickel tipped...

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      • Sierra 18-5280 Tune Up Kit Replaces 811635Q2
        List Price: $17.85
        Starting At: $12.49

        Sierra 18-5280 Tune Up Kit for Mercruiser and OMC Stern Drives Sierra high-quality replacement parts are designed to meet OEM specifications.  In-Line 4 Delco EST Kit Includes: (1) 18-5361 Distributor Cap (1) 18-5406...

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      • Sierra 18-5275 Tune Up Kit
        List Price: $52.47
        Starting At: $36.73

        Tune Up Kit - Prestolite V8 Single Point Screw Cap For marine V8 engines that use a Prestolite Distributor with a Single Point, Screw Down Cap. Used on Christ Craft, Crusader, Indmar, Pleasurecraft, Mercruiser and OMC marine engines. Kit Includes: ...

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      • Sierra 18-8803-2 Wiring Plug Set Replaces 84-816761Q9
        List Price: $63.94
        Now: $44.75

        Sierra 18-8803-2 Premium 8cyl Spark Plug Wire Set For 8 cylinder engines with conventional ignition systems. Used on Mercruiser and OMC V8 GM and Ford marine engines. Kit includes coil wire. Kevlar® core for maximum durability and long life...

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      • List Price: $2.57
        Starting At: $1.80

        Champion J4C Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion J4C Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark plugs...

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      • Sierra 18-8802-1 Wiring Plug Set Replaces 84-816761Q12
        List Price: $70.86
        Starting At: $49.60

        Premium 8cyl Spark Plug Wire Set by Sierra For 8 cylinder GM based engines with conventional ignition systems. Key Features: Kit includes coil wire. Kevlar® core for maximum durability and long life. Durable stainless steel wound conductor for...

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      • Sierra 18-5281 Tune Up Kit Replaces 808483Q2
        List Price: $47.28
        Starting At: $33.09

        Tune Up Kit - Delco Est V8 Used on Mercruiser, Indmar and Pleasurecraft Marine engines. Contains: Distributor Cap 18-5354 Rotor 18-5405 Replaces: Mercury - 808483Q2 Mallory - 9-29308 GLM - 71810  

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      • Sierra 18-5250 Tune Up Kit Replaces 34235Q1
        List Price: $25.09
        Starting At: $17.57

        Tune Up Kit - Delco 4 & 6 Cylinder Kit Includes: Sie-18-53111 Contact Set Sie-18-5345 Condenser Sie-18-5418 Rotor   Replaces: OMC - 0176371,5006182 Mallory - 9-29300 Johnson/Evinrude - 172527 Mercruiser - 34235T1, 34235Q1 GLM - 72610 Redline...

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      • Sierra 18-5406 Rotor Replaces 8M6001254
        List Price: $5.89
        Starting At: $4.48

        Sierra 18-5406 Rotor - Delco 3.0L LX Ignitions Sierra high-quality engine parts are designed to meet OEM specifications. Use With 18-5361 Distributor Cap. Fits GM 4 Cylinder engines with Delco EST Ignition Interchangeable...

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      • Sierra 18-8833-1 Wiring Plug Set Replaces 84-816761K14
        List Price: $51.91
        Starting At: $36.34

        Premium Delco EST 4Cyl Spark Plug Wire Set by Sierra For Mercruiser 3.0LX 4 cylinder engines with Delco EST ignition systems. Kit includes coil wire. Kevlar® core for maximum durability and long life. Durable stainless steel wound conductor for...

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      • List Price: $5.38
        Starting At: $3.77

        Champion RS9YC Copper Plus Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion RS9YC Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These...

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      OMC Sterndrive Ignition System Components