Description
SIERRA Stator for Mercury/Mariner 6-25 HP Outboards – 18-5864 is an under-flywheel charging/ignition stator for select Mercury and Mariner 6-25 HP outboards. It replaces the fixed winding assembly that produces electrical output from flywheel rotation and is a model-specific engine electrical component.
Use engine horsepower, serial range and the original Mercury number to confirm fitment before ordering. This stator is specifically cross-referenced to Mercury 86617A20 and should not be selected solely by engine horsepower when the original stator number is available.
Key Features
- For select Mercury/Mariner 6-25 HP outboards
- Under-flywheel stator replacement
- Direct cross-reference to Mercury 86617A20
- Restores stator output to the engine electrical system
- Model-specific replacement; verify serial range before installation
Specifications
- Sierra part number: 18-5864
- Product type: Outboard stator
- Engine brand: Mercury / Mariner
- Horsepower range: 6-25 HP applications
- OEM number: Mercury 86617A20
- Country of origin: Brazil
Interchange
- Mercury Marine: 86617A20

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