881335T 280-881335T Mercury Flywheel | Genuine Used Part

🔧 Product Description

Genuine Mercury / Yamaha 115HP Four-Stroke Flywheel Rotor - Part Number: 280-881335T

A genuine used Mercury magnetic flywheel for Yamaha-manufactured Mercury and Mariner 115 EFI four-stroke outboards.

The flywheel mounts over the stator and carries the permanent magnets required for alternator output. Mercury reference 881335T directly corresponds with Yamaha rotor assembly 68V-81450-00-00.

⚙️ Key Features

• Genuine Mercury / Yamaha flywheel rotor

• Correct Mercury reference 280-881335T

• Direct Yamaha equivalent 68V-81450-00-00

• Carries the permanent charging-system magnets

• Suits Yamaha-based Mercury 115 EFI four-stroke engines

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 280-881335T Mercury flywheel / rotor reference

• 68V-81450-00-00 corresponding Yamaha rotor assembly

OEM / Related Numbers:

• Mercury: 881335T

• Mercury: 280-881335T

• Yamaha: 68V-81450-00-00

• Stator: 881336T2

• Yamaha stator: 68V-81410-00-00

• Rectifier / regulator: 881346T

• Yamaha rectifier / regulator: 68V-81960-00-00

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Mercury 115 EFI four-stroke outboards

• Mariner 115 EFI four-stroke outboards

• Yamaha-manufactured Mercury four-stroke powerheads

Typically suits:

• Engine models:

• Mercury 115 EFI four-stroke

• Mariner 115 EFI four-stroke

• Mercury serial range 0T178500 through 0T800999

• Mercury serial range 0T801000 through 1B226999

• Yamaha F115-family engines using rotor 68V-81450-00-00

• HP Range: 115HP

• Engine Type: Inline four-cylinder, four-stroke EFI outboard

• Year Range: Approximately 2001 - 2006

🔌 Function

The flywheel supplies rotating inertia, carries the magnetic field used by the stator to generate electrical power and provides the rotating reference for the engine's timing and charging systems.

Common signs of failure:

• Loose, cracked or detached magnets

• Battery charging output is low or absent

• Flywheel contacts or damages the stator

• Crankshaft taper or keyway is worn

• Excessive vibration or runout

• Corrosion inside the magnetic rotor

• Irregular charging-system voltage

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated