CDI Electronics Outboard Ignition Parts & Harnesses
CDI Electronics makes replacement ignition and electrical parts for outboard engines. Our CDI range is mostly engine wiring harnesses for Johnson, Evinrude, Mercury and Mariner outboards, plus stators, a Mercury switch box kit, a Force trigger and a Yamaha relay assembly. Every listing carries the CDI part number in its name.
Wiring harnesses
Harnesses are listed by part number and engine family, for example the 413-6720 Johnson Evinrude harness, the 414-9564 Mercury Mariner harness and the 473-9460 Johnson Evinrude boat harness.
Stators
Stators include the 173-3837 Johnson Evinrude 6 cylinder 9 amp stator, the 174-2075K1 Mercury Mariner 9 amp stator and the 118-99243 Mercury Mariner 2 cylinder stator kit.
Switch boxes, triggers and relays
Other ignition and electrical parts include the 118-99311 Mercury Mariner 4 cylinder switch box kit, the 136-7029-5 Force 5 cylinder trigger and the 857-1950 Yamaha T/T relay assembly.
How do I find the right CDI part for my outboard?
Search by the CDI part number if you have it. Otherwise match the engine make, horsepower, year and number of cylinders against the fitment information on the listing before ordering.
Are the harnesses interchangeable between engine brands?
No. Each harness is listed for a specific engine family, such as Johnson and Evinrude or Mercury and Mariner, and several part numbers exist within each family.
Which engine brands are covered here?
Most parts are for Johnson, Evinrude, Mercury and Mariner outboards, with single listings for Force and Yamaha.
