Smart boaters fix it right the first time. This factory REGULATOR, Voltage ensures professional results even for DIY installation – we’ll help verify it’s the right part.

Built with Mercury Marine’s precision engineering, this component ensures reliable operation across all engine RPM ranges. Part number 893640T01 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.

Smart boat owners know: buying cheap parts twice costs more than buying genuine Mercury once. Part 893640T01 delivers long-term value through superior materials and precision manufacturing.

Compatible Mercury Marine Engines

FITS: 30-50HP MARINER, MERCURY (EFI)

• Fits MARINER, MERCURY 30-50HP engines
• Compatible HP: 30HP, 40HP, 50HP
• Model types: EFI
• Covers 24 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

30HP Models

• 30HP EFI (Mariner)
• 30HP EFI (Mercury)

40HP Models

• 40HP EFI (Mariner): 0P401000-0P515896, 1B227000-1B344398, 1C000001-1C049738, 0P153500-0P400999, 0P401000-0P515896, 0T409000-1B344306, 1C000001-1C050251
• 40HP EFI (Mercury): 0P401000-0P515896, 1B227000-1B344398, 1C000001-1C049738, 0P153500-0P400999, 0P401000-0P515896, 0T409000-1B344306, 1C000001-1C050251

50HP Models

• 50HP EFI (Mariner): 0P153500-0P400999

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

Not sure if part 893640T01 fits your engine? Try our parts finder tool — it’s quick and easy. Need expert help? Contact us using the buttons at the bottom of this page – text, call, or email, whatever works best for you

Serving boaters for over 40 years. Great prices, quick delivery – your parts ship fast.