Stop wasting money on aftermarket parts that fail. Invest in genuine Mercury Marine quality once – this SHIFT SHAFT, Horizontal outlasts cheap alternatives by years.

Factory-built to exact Mercury Marine specifications, this component ensures reliable operation across all engine RPM ranges. Part number 821483A6 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.

Factory parts exist for a reason — they work. Part 821483A6 undergoes rigorous Mercury Marine quality testing that aftermarket manufacturers skip. The result? Reliable performance season after season.

Compatible Mercury Marine Engines

FITS: 30-40HP MARINER, MERCURY

• Fits MARINER, MERCURY 30-40HP engines
• Compatible HP: 30HP, 40HP
• Covers 24 serial number ranges
• Configurations: Jet Drive, Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

30HP Models

• 30HP JET (Mariner): 0G590000-0G760299, 0G760300-0T408999, 0P017000-0P153499, 9973100-0P016999
• 30HP JET (Mercury): 0G590000-0G760299, 0G760300-0T408999, 0P017000-0P153499, 9973100-0P016999
• 30HP OUTBOARD (Mariner): 0G055314-0G760299, 0G760300-0T979999, 0P017000-0P325499, 0T980000-0T999999, 9854537-0P016999
• 30HP OUTBOARD (Mercury): 0G055314-0G760299, 0G760300-0T979999, 0P017000-0P325499, 0T980000-0T999999, 9854537-0P016999

40HP Models

• 40HP OUTBOARD (Mariner): 0G055314-0G760299
• 40HP OUTBOARD (Mercury): 0G055314-0G760299

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

Verification & Support

Want to verify compatibility for part 821483A6? Use our parts finder tool for instant confirmation. Still have questions? No problem – use the contact buttons at the bottom of this page to reach us by text, call, or email

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