Why pay dealer markup? Get genuine Mercury Marine quality at discount pricing. This **CAP ASSEMBLY, With Decal** delivers OEM reliability with savings up to 20% below retail.

Factory-built to exact Mercury Marine specifications, 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.

Factory parts exist for a reason – they work. Part 16916A1 undergoes rigorous Mercury Marine quality testing that aftermarket manufacturers skip. The result? Reliable performance season after season.

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)

Don’t know where your serial number is? Our quick reference guide shows exactly where to find it on Mercury engines.

Questions about part 16916A1? Use our parts finder tool to verify fitment yourself. Prefer to talk to an expert? Use the contact buttons at the bottom of this page to reach our team by text, call, or email.

Trusted Mercury Marine parts specialist since 1985. Low prices, fast shipping – most orders placed by 1pm ship today.