Lamerto CDI 18-5788 Switch Box Replacement for Mer-cury Out-boards 4 7.5 9.8 20 hp 339-6222 A4 A6 A8 A10 899883229

Features

• Lamerto CDI 18-5788 Switch Box Replacement for Mer-cury Out-boards 4 7.5 9.8 20 hp 339-6222 A4 A6 A8 A10 899883229
• OEM Part Number: 899883229, 339-5287, 339-6222, 339-6222A1, 339-6222A4, 339-6222A6, 339-6222A8, 339-6222A10, 18-5788, 9-25106, 114-6222
• Will fit for following models: Mer-cury 1976-1980 4 hp 2Cyl 40, 4, Gnat 5589202 ? 5595531; 1974-1985 7.5 hp 2Cyl 75, 7.5 3801458 - 0A197111; 1974-1985 9.8 hp 2Cyl 110, 9.8 3795659 - 0A197111; 1973-1976 20 hp 2Cyl 20, 200 3537531 ? 4709592; 1977-1980 20 hp 2Cyl 20, 200 4709593 ? 5837436
• The basic CDI system is a trigger mechanism, coils, and a box, often black, with capacitors and other circuitry inside. The trigger tells the box to fire, the box determines when to fire which coil with the capacitors, and zap goes the spark plug, ad infinitum.
• Please carefully check the OEM part number and illustrations to make sure it is compatible with your car.