Ignition

The spark plug wire serves as the link between your vehicle's engine timing system (electronic or mechanical) and the spark plugs. This is an extremely important signal. The engine fails if the spark signal is not received. You squander fuel and...

Mercury CONDENSOR 4-20Horsepower (994-4463) is device that stores electric charge. Simple capacitors consist of two plates, one of which is an electrically conducting substance (such as metal) and the other of which is a nonconducting material or...

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

Saltwater, vibration, elemental exposure, and chemical reactions are some factors in the marine environment that could affect the electrical system in your vessel. The MERCRUISER LEAD WIRE SET 18-8808-2 is a premium lead wire for marine applications. It...

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,...

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,...

Distributor caps and rotors transmit voltage from the ignition coils to the engine's cylinders, igniting the fuel-air mixtures inside and supplying power to the engine. These coils are attached directly to the rotor, and the rotor spins inside the...

Sea Star Solutions Tune-Up Kits are best suited for GM V-8 Engines with Thunderbolt IV & V HEI Ignitions. It consists of the Distribution Cap, Rotor, Gasket, and screws. Distributor caps and rotors are in charge of transmitting voltage from the ignition...

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...

1988-2002 (3HP) This product replaces:6L5-85540-M0-00, 736983860484