Check here for special coupons and promotions. A normal spark plug will appear dry with a grayish color. 4 Wire Set Marine Spark Plug Wire Lead, Fits for Johnson Evinrude 90 115 HP, Outboard Engines OE Replacement 18-8839 9-28092, Premium Ignition Spark Plug Wire Set $21.99 $ 21 . Cars, Trucks, SUV Motorcycle ATV Inboard Marine Outboard Marine PWC Snowmobile Lawnmower Chainsaw Generator Power Equipment Outdoor Equipment Ignition Parts Spark Plugs Non-Automotive Ignition Parts Ignition Coils Wire Sets The information provided on these pages is correct to the best of my knowledge, however the MasterTech makes no warranty, express or implied, regarding the use of, results of, or liability created from, application of this data. What size spark plugs does a v4 115 hp outboard take - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. //--> I thought an ignition pack would cause 1,3 and 5 to go bad I am lost. the 1966 model year this was the first Johnson/Evinrude outboard to produce 100 horsepower. With a wide selction of Evinrude/Johnson Evinrude Johnson Outboard 2-Stroke Spark Plugs, 4-stroke spark plugs, ETEC Spark Plugs, & Evinrude/Johnson DI spark plugs you'll be sure to find what you're looking for here at the official Evinrude online store. //-->. NGK Marine Spark Plugs. The process is straightforward. Johnson/Evinrude Alternator Driven CD Ignitions 1978-1999 Two Stroke/Except Ficht Two Cylinder Engines: No Fire at All: Disconnect the black yellow kill wire and retest. But like everything else rubbery on an outboard, heat and ozone will cause the spark plug wires or cables to age with time and they should also be replaced. Find your boat the engine it deserves with Evinrude's unparalleled line of outboard motors, parts, and accessories, available at dealers nationwide. to get great parts for your outboard? Evinrude/Johnson DI HP. Check the stator resistance. In all VRO-equipped motors, the "Q" type plug is recommended (Designated by "Z" in the plug number for NGK). You may also find the Champion spark plug code helpful. Champion QL77JC4 (828M) Pack of 8 Spark Plugs. ... Co-riding 4 Wire Set Marine Spark Plug Wire Lead for Johnson/Evinrude Outboard Engines 90 100 105 115 HP. Geography lessons we wish we'd had! The 1960-1968 V4 can be identified by a more rounded engine cover without doors. o clue what's wrong! The Champion QL82C Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. Mercury 135hp v6 will not rev past 5000rpm. Buy In Store.