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Marine Charge Coil for Yamaha 9.9HP 15HP Outboard Engine (63V-85520-00-00)
Marine Charge Coil for Yamaha 9.9HP 15HP Outboard Engine (63V-85520-00-00)
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Product Overview
This marine charge coil is a direct replacement designed specifically for Yamaha 9.9HP and 15HP 2-stroke outboard engines.
It restores stable electrical output for the charging system, helping maintain proper battery charging and reliable ignition performance during operation.
Manufactured with heat-resistant and wear-resistant materials, this charge coil is built to withstand long-term high-load use in harsh marine environments, including heat, vibration, and moisture. Engineered to OEM specifications, it ensures proper fit, durability, and consistent electrical performance.
Fitment (Yamaha Outboard Engines)
| Brand | Engine Type | Horsepower | OEM / Replacement Part Number |
|---|---|---|---|
| Yamaha | 2-Stroke Outboard Engine | 9.9 HP | 63V-85520-00-00 / 63V-85520-01-00 |
| Yamaha | 2-Stroke Outboard Engine | 15 HP | 63V-85520-00-00 / 63V-85520-01-00 |
| Aftermarket Reference | — | — | Sierra 18-5183 |
Fitment Notice:
- Designed for Yamaha 2-stroke 9.9HP & 15HP outboard engines only
- Not guaranteed to fit 4-stroke models
- Please confirm OEM part number, connector style, and mounting layout before ordering
Specifications
| Item | Details |
|---|---|
| Product Type | Marine Charge Coil |
| Brand Compatibility | Yamaha |
| Engine Type | 2-Stroke Outboard |
| Compatible Horsepower | 9.9 HP / 15 HP |
| OEM Reference | 63V-85520-00 |
| Replacement Part Numbers | 63V-85520-00-00 / 63V-85520-01-00 |
| Aftermarket Reference | Sierra 18-5183 |
| Application | Charging / Electrical System |
| Material | Heat-resistant, wear-resistant construction |
| Condition | Brand New |
Key Features
- Yamaha-Specific Design – Engineered for 9.9HP & 15HP 2-stroke outboards
- OEM-Spec Replacement – Matches original fit and electrical output
- Stable Charging Performance – Supports battery and ignition systems
- Heat & Vibration Resistant – Suitable for marine environments
- Durable Construction – Designed for long-term, high-intensity use
- Direct Replacement – No modification required when part number matches
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Fitment FAQ
Will this part fit my specific model and year?
This magneto stator is intended for Yamaha 9.9HP 15HP Outboard Engine (63V-85520-00-00). It is best matched to original part number(s) 63V-85520-00-00, 63V-85520-01-00, 18-5183, 63V-85520-00. Key physical/spec details from the product data include 9.9HP, 15HP, 9.9 HP. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. Match your original part number to 63V-85520-00-00, 63V-85520-01-00, 18-5183, 63V-85520-00 before purchase. For this magneto stator, also compare the OEM number, outer/inner diameter, core height or thickness, plug shape, wire count, mounting holes, pickup position, and rubber grommet style. This is especially important for Yamaha models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this magneto stator for machines outside the listed compatibility, or for units with different plug layouts, pickup-coil positions, wire counts, stator diameters, or charging/ignition configurations. If your original part number does not cross-reference with 63V-85520-00-00, 63V-85520-01-00, 18-5183, 63V-85520-00, treat the fitment as unconfirmed. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the OEM number, outer/inner diameter, core height or thickness, plug shape, wire count, mounting holes, pickup position, and rubber grommet style. Confirm OEM/cross-reference number(s): 63V-85520-00-00, 63V-85520-01-00, 18-5183, 63V-85520-00. Recheck listed specs such as 9.9HP, 15HP, 9.9 HP. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.