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Sierra 18-5777 Switch Box CDI Power Pack
| Component Type | CDI Switch Box Power Pack |
| Rated Voltage | 12V DC |
| Engine Configuration | 2-Cylinder |
| Ignition System | Capacitor Discharge Ignition (CDI) |
| Mounting Style | Direct OEM Replacement |
| Operating Temperature Range | -20°C to 80°C |
| Connector Type | OEM Style Plug |
Manufacturer No.
18-577718-5777-1
OEM Part No.
339-7452A19339-7452A15339-7452A7339-7452A9339-7452A18339-7452A20339-7452A21
Engine Part No.
Mercury 6HP 2-CylinderMercury 8HP 2-CylinderMercury 9.9HP 2-CylinderMercury 10HP 2-CylinderMercury 15HP 2-CylinderMercury 20HP 2-CylinderMercury 25HP 2-CylinderMercury 35HP 2-CylinderMariner 6HP 2-CylinderMariner 8HP 2-CylinderMariner 9.9HP 2-CylinderMariner 10HP 2-CylinderMariner 15HP 2-CylinderMariner 20HP 2-CylinderMariner 25HP 2-CylinderMariner 35HP 2-Cylinder
Interchange No.
CDI 114-7452K1Mallory 9-25102
Fitment Vehicles
Mercury 6HP Outboard (0A197112-0G760299)Mercury 8HP OutboardMercury 9.9HP OutboardMercury 15HP OutboardMercury 20HP OutboardMercury 25HP OutboardMercury 35HP OutboardMariner 6HP OutboardMariner 8HP OutboardMariner 9.9HP OutboardMariner 15HP OutboardMariner 20HP OutboardMariner 25HP OutboardMariner 35HP Outboard
Electrical And Electronic Systems - Industrial Encyclopedia
OEM replacement CDI switch box power pack for Mercury Mariner 2-cylinder outboard engines 6HP to 35HP, replaces Mercury 339-7452A15, ensures reliable ignition timing.