Weekend coming up? Order this Mercury REED ASSEMBLY COMPONENT OF POWERHEAD/PARTIAL ENGINE [852071T97] now for fast shipping. Most orders placed by 1pm ship today so you’re fishing, not fixing.

Engineered to Mercury’s rigorous OEM standards, this component ensures reliable operation across all engine RPM ranges. Part number 812880A03 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.

Cut-rate alternatives might look similar, but they’re not engineered to Mercury’s exacting standards. Part 812880A03 delivers consistent performance because it’s built right — the same way Mercury does it at the factory.

Compatible Mercury Marine Engines

FITS: 40-55HP MARINER, MERCURY

• Fits MARINER, MERCURY 40-55HP engines
• Compatible HP: 40HP, 45HP, 55HP
• Covers 24 serial number ranges
• Configurations: Jet Drive, Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

40HP Models

• 40HP JET (Mariner): 0P094500-0P325499, 0T178500-0T979999
• 40HP JET (Mercury): 0P094500-0P325499, 0T178500-0T979999

45HP Models

• 45HP JET (Mariner): 0G590000-0G760299, 0G760300-0T129554, 0P017000-0P094499, 9973100-0P016999
• 45HP JET (Mercury): 0G590000-0G760299, 0G760300-0T129554, 0P017000-0P094499, 9973100-0P016999

55HP Models

• 55HP OUTBOARD (Mariner): 0G590000-0G760299, 0G760300-0T979999, 0P017000-0P325499
• 55HP OUTBOARD (Mercury): 0G590000-0G760299, 0G760300-0T979999, 0P017000-0P325499

Looking for your Mercury engine serial number? Our helpful guide shows you exactly where serial numbers are located on different engines.

Verification & Support

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