Motors

Designed for dry and wet cylinder compression testing to detect ring or cylinder head problems, sticking valves, blown head gasket(s) and more. *Not for use on diesel engines.This product replaces:667-5119778, 736983858887

1975-1992 (9.9-50HP - 2 Cyl.) 1975-1985 (50-90HP - 3 Cyl.) 1976-1989 (100-140HP - 4 Cyl.), Not for Use w/Maint. Free BatteriesThis product replaces:650450, 667-1529209, 617450, 736983851789, 684458, 6PR2005A, 404470-1, 87-F650450, 510450-1, 474470,...

CDI Electronics (631-0015) spark plug wires are engineered for performance and built with the best quality materials you've come to expect from the World's Leading Marine Ignition Specialists. Terminals are composed of high-quality stainless steel,...

If you are looking for performance parts, we offer the best brands and handpick the items that we know will work and could be used, especially in the marine environment. The CDI Electronics Johnson/Evinrude high-standard Spark Plug Wire 931-4921 replaces...

Motorcycles, outboard motors, chainsaws, lawnmowers, turbine-powered aircraft, tiny engines, and other vehicles use capacitor discharge ignition. After the oil has been drained, attach the oil pump adapter fitting to the bottom drain hole, connect the...

CDI Electronics, a leading marine engine parts manufacturer. CDI Electronics assists boaters in quickly and efficiently returning to the water. We have a variety of support tools available to assist both Qualified Marine Technicians and Boat Owners. CDI...

Tune-up kits from Sierra Marine help you keep your watercraft in top condition and lower the likelihood of future expensive repairs. By offering everything you require for your engine in one package, Sierra Marine takes the guesswork out of finding the...

What could be more enjoyable and satisfying than sailing on open waters? With CDI Electronics' Shift Assist Module (933-2767). This is the 933-4051 ESA harness's momentary switch for electronic shift assist. Use this product in any maritime application,...

The engine in your vehicle is a complex and finely tuned machine. If one or more essential components are damaged, faulty, or worn out, you may put undue strain on your engine's ignition system, causing further damage to other parts of your vehicle. An...

The CDI Electronics 183-3740 Johnson/Evinrude Ignition Coil will get your chugging motorboat out of the ditch and back in operating condition. If your engine won't start, runs rough, or doesn't operate at all, this ignition coil is most likely to blame...

The J/E DRIVER COIL (COIL ONLY) is a high-quality material composition. It is perfectly compatible to fit Johnson/Evinrude 1974-1976 9.9, 15, 35, and 40 HP electric start engines. The item swaps out for 173-1557, 581557, and 763810. A carefully built...

The Evinrude, Johnson, And Gale Outboard Motors Adapter Harness - CDI Electronics (423-7731) is a collection of electrical cables or wires for signals or power. These are held together by durable materials such as rubber, vinyl, electrical tape, conduit,...