Mercury Outboard 16 Amp Stator 40-125 HP 2,3&4 CYLINDER 174-9710K1 398-818535A18

16 Amp Stator 40-125 HP 2,3&4 Cylinder for Mercury Outboard

This 16 amp stator is an electrical component designed for Mercury outboard engines, replacing OEM part numbers 174-9710K1 and 398-818535A18. It provides reliable charging for 40-125 HP 2, 3, and 4 cylinder outboard motors. This stator ensures proper voltage regulation to keep your battery charged and electronics running.

Overview

This 16 amp stator is a direct replacement for Mercury outboard engines in the 40 to 125 horsepower range, compatible with 2, 3, and 4 cylinder configurations. It converts mechanical energy from the engine into electrical power to maintain battery charge and run lights, gauges, and accessories. Built to meet OEM specifications, this stator offers dependable performance for marine applications.

Built For Performance

• 16 amp output rating provides sufficient charging for typical outboard electrical loads
• Direct fit replacement for Mercury outboard models with 40-125 HP
• Matches OEM specifications for reliable voltage regulation
• Constructed with high-temperature insulation for durability in marine environments
• Precision-wound coils ensure consistent electrical output
• Includes pre-attached wiring harness for easier installation

On-The-Job Use

• Replaces worn or failed stators on fishing boats, speedboats, and pontoons
• Ideal for marine mechanics performing outboard electrical system repairs
• Used in both saltwater and freshwater applications with proper corrosion protection
• Supports operation of onboard electronics such as fish finders and navigation lights

Specs At A Glance

Good To Know

Q: Will this stator fit a Mercury 90 HP 4 cylinder outboard? A: Yes, this stator is designed for Mercury outboards from 40 to 125 HP covering 2, 3, and 4 cylinder engines, including the 90 HP 4-cylinder models.

Q: Do I need to replace the regulator at the same time? A: It is recommended to inspect the voltage regulator when replacing the stator, as a failing regulator can damage a new stator; replace if any signs of overcharging or undercharging exist.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.