Restore factory performance to your Mercury engine with this OEM CAP ASSEMBLY, With Decal. Engineered to exact specifications for reliable operation in fresh and saltwater conditions.

Manufactured to strict Mercury Marine quality standards, this component ensures reliable operation across all engine RPM ranges. Part number 16916A1 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.

Aftermarket parts might save a few dollars upfront, but genuine Mercury Marine part 16916A1 saves you money long-term by lasting years instead of months. Factory precision means perfect fit — no modifications, no surprises.

Compatible Mercury Marine Engines

FITS: 4-30HP ACCESSORIES, MARINER, MERCURY

• Fits ACCESSORIES, MARINER, MERCURY 4-30HP engines
• Compatible with 7 different HP configurations
• Covers 22 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

4HP Models

• 4HP OUTBOARD (Mariner): 0P073456-0P400999, 0R000001-0R067089
• 4HP OUTBOARD (Mercury): 0P073456-0P400999, 0R000001-0R067089

5HP Models

• 5HP OUTBOARD (Mariner): 0P073456-0P400999, 0R000001-0R067089
• 5HP OUTBOARD (Mercury): 0P073456-0P400999, 0R000001-0R067089

6HP Models

• 6HP OUTBOARD (Mariner): 0P073456-0P400999, 0R000001-0R067089
• 6HP OUTBOARD (Mercury): 0P073456-0P400999, 0R000001-0R067089

15HP Models

• 15HP OUTBOARD (Mariner): 0N001590-0N055284
• 15HP OUTBOARD (Mercury): 0N001590-0N055284

18HP Models

• 18HP OUTBOARD (Mercury): 0N001590-0N055284

25HP Models

• 25HP OUTBOARD (Mariner): 0N018456-0N055504
• 25HP OUTBOARD (Mercury): 0N018456-0N055504

30HP Models

• 30HP OUTBOARD (Mariner): 0N001875-0N055504
• 30HP OUTBOARD (Mercury): 0N001875-0N055504

HP Models

• HP OUTBOARD (Accessories)

Not sure where to find your engine’s serial number? View our quick reference guide to locate it on your Mercury Marine engine.

Verification & Support

Double-check compatibility for part 16916A1 using our parts finder tool. Still need assistance? No worries – contact us via the buttons at the bottom of this page (text, call, or email)

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