Description
Experiencing engine hesitation or reduced power? This authentic Mercury Marine REGULATOR 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 8M0053749 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.
Why risk your Mercury engine with questionable aftermarket parts? Genuine part 8M0053749 is built to last, backed by Mercury Marine’s decades of marine engineering expertise and proven reliability.
Compatible Mercury Marine Engines
FITS: 4-150HP MARINER, MERCRUISER, MERCURY (EFI)
- Fits MARINER, MERCRUISER, MERCURY 4-150HP engines
- Compatible with 8 different HP configurations
- Model types: EFI
- Covers 16 serial number ranges
- Configurations: Jet Drive, Outboard
- OEM genuine Mercury Marine part
COMPLETE SERIAL NUMBER COMPATIBILITY:
4HP Models
- 4HP OUTBOARD (Mercruiser)
65HP Models
- 65HP JET (Mercury)
75HP Models
- 75HP EFI (Mariner)
- 75HP EFI (Mercury)
80HP Models
- 80HP EFI (Mariner)
- 80HP EFI (Mercury)
- 80HP JET (Mercury)
90HP Models
- 90HP EFI (Mariner)
- 90HP EFI (Mercury)
100HP Models
- 100HP EFI (Mariner)
- 100HP EFI (Mercury)
115HP Models
- 115HP EFI (Mariner)
- 115HP EFI (Mercury)
150HP Models
- 150HP OUTBOARD (Mariner)
- 150HP OUTBOARD (Mercury)
Need help finding your serial number? Check our serial number location guide for step-by-step instructions on locating it on your Mercury engine.
Verification & Support
Questions about part 8M0053749? 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
Serving boaters for over 40 years. Low prices, fast shipping – most orders placed by 1pm ship today.



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