Experiencing engine hesitation or reduced power? This authentic Mercury Marine **SWITCHBOX ASSEMBLY** solves the problem with factory precision – no guessing, no compromises.

Factory-built to exact Mercury Marine specifications, this component ensures reliable operation across all engine RPM ranges. Part number 7452A19 is manufactured to exact Mercury Marine factory specifications for precision installation and optimal performance. Constructed from premium marine-grade materials designed to withstand harsh saltwater and freshwater environments.

Unlike aftermarket alternatives that fail within one season, genuine OEM part 7452A19 delivers Mercury Marine’s legendary reliability. Factory-trained technicians trust this part because it meets the same stringent quality standards as your original equipment.

FITS: 10-20HP MARINER, MERCURY (MAGNUM, MARATHON, SEA PRO)

• Fits MARINER, MERCURY 10-20HP engines
• Compatible HP: 10HP, 15HP, 20HP
• Model types: MAGNUM, MARATHON, SEA PRO
• Covers 24 serial number ranges
• Configurations: Jet Drive, Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

10HP Models

• 10HP MAGNUM (Mariner): 0D281000-0G760299, 9792200-0P016999
• 10HP MARATHON (Mariner): 0D281000-0G760299, 9792200-0P016999
• 10HP SEA PRO (Mercury): 0D281000-0G760299, 9792200-0P016999

15HP Models

• 15HP MARATHON (Mariner): 0G438000-0G760299, 9927000-0P016999
• 15HP MARATHON XD (Mariner): 9927000-0P016999
• 15HP OUTBOARD (Mariner): 0D281000-0G760299, 9792200-0P016999
• 15HP OUTBOARD (Mercury): 0D281000-0G760299, 9792200-0P016999
• 15HP SEA PRO (Mercury): 9927000-0P016999, 0G438000-0G760299, 9927000-0P016999

20HP Models

• 20HP JET (Mariner): 0G044027-0G760299, 9807909-0P016999
• 20HP JET (Mercury): 0G044027-0G760299, 9807909-0P016999
• 20HP OUTBOARD (Mariner): 0G044027-0G760299, 9807909-0P016999
• 20HP OUTBOARD (Mercury): 0G044027-0G760299, 9807909-0P016999

Looking for your engine serial number? Our helpful guide shows you exactly where Mercury places serial numbers on different models.

Not sure if part 7452A19 fits your engine? Try our parts finder tool – it’s quick and easy. Need expert help? Contact us using the buttons at the bottom of this page – text, call, or email, whatever works best for you.

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