Mercury & Mariner 7.5 HP Ignition Parts

Save on stators, switch boxes, triggers, rectifiers, voltage regulators and internal wiring harnesses for Mercury and Mariner 7.5 HP outboards. Parts manufactured by CDI Electronics meet or exceed OEM specifications.

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Prices include shipping in the continental US.

HP Model Year Cyls Serial Switch Box Stator Trigger Rectifier Harness
7.5 75 1970-1971 2 2810637-3274632 In Stator 174-3996
Points N/A N/A
7.5 75 1972-1973 2 3274633-3801457 R336-4516
174-4469 (LS) $49.99
174-4470 (HS) $49.99
Points N/A N/A
7.5 75 1974-1986 2 3801458-A197111 114-6222
R338-5286A6 154-6770

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Important Info

The application chart is just a general guide. Always include your engine model and serial numbers to be sure you receive the correct parts. If possible, also include the part number that's on your old part.

Ignition parts are not returnable. If you have any questions about troubleshooting or ordering the correct part, please contact us before ordering to avoid getting stuck with an incorrect part.


CDI stators and switch boxes for Mercury/Mariner outboards and Sport Jets are covered for two years; triggers, coils, rectifiers, voltage regulators and harnesses are covered for one year.

Part numbers that begin with an R are remanufactured by CDI/Rapair and come with a 90-day warranty. Most "R" part numbers require that you send your old part in to be remanufactured.

More CDI Electronics warranty info.

Additional Parts Info

174-4469 & 174-4470 Stator Coils
Part number 174-4469 is the low-speed coil and 174-4470 is the high-speed coil, both of which are $49.99 each.

Click here for more Mercury/Mariner outboard parts.

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