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Yamaha Outboard Ignition Coil for F9.9 F13.5 F15 F25 F40 4-Stroke Engines
Yamaha Outboard Ignition Coil for F9.9 F13.5 F15 F25 F40 4-Stroke Engines
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Product Overview
Direct-replacement ignition coil designed for Yamaha 4-stroke outboard engines. Built to deliver stable spark output and reliable ignition performance in harsh marine environments, helping restore smooth starting and consistent engine operation.
Product Compatibility
| Category | Details |
|---|---|
| Brand | Yamaha |
| Engine Type | 4-Stroke Outboard Engines |
| Horsepower | F9.9 / F13.5 / F15 / F25 / F40 HP |
| OEM Part Numbers | 6F5-85570-00 / 6F5-85570-10 / 6F5-85570-11 / 6F5-85570-12 / 6F5-85570-13 |
| Fuel Type | Gasoline |
| Application | Saltwater & Freshwater outboards |
| Notes | Please verify OEM number, size, and appearance before ordering |
Specifications
| Item | Specification |
|---|---|
| OEM Reference | 6F5-85570-00 |
| Cable Length | 23.4 mm (0.92") |
| Mounting Hole Spacing | 59.7 mm (2.35") |
| Engine Type | 4-Stroke Outboard |
| Condition | Brand New Replacement |
| Installation | Direct replacement (plug-and-play) |
Key Features
-
Yamaha-Specific Fitment
Engineered to match Yamaha F-series 4-stroke outboards using OEM 6F5-85570-00 series ignition coils. -
Marine-Grade Construction
Corrosion-resistant materials designed to withstand saltwater, humidity, and temperature fluctuations. -
Stable Ignition Performance
Provides consistent high-voltage output for reliable starting and smooth engine operation. -
OEM-Style Replacement
Direct bolt-on installation with factory-style connectors—no wiring modification required. -
Long Service Life
Precision manufacturing ensures durability under continuous marine engine use.
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Fitment FAQ
Will this part fit my specific model and year?
This ignition coil is intended for F9.9 F13.5 F15 F25 F40 4-Stroke Engines. It is best matched to original part number(s) 6F5-85570-00, 6F5-85570-10, 6F5-85570-11, 6F5-85570-12. Key physical/spec details from the product data include Cable Length: 23.4 mm (0.92"), Mounting Hole Spacing: 59.7 mm (2.35"), 23.4 mm. 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 6F5-85570-00, 6F5-85570-10, 6F5-85570-11, 6F5-85570-12 before purchase. For this ignition coil, also compare the OEM number, plug/boot style, wire length, mounting hole distance, primary connector type, and engine ignition system. This is especially important for Yamaha F13/F15/F25/F40 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 ignition coil for machines outside the listed compatibility, or for units with different plug boots, wire lengths, primary connectors, mounting-hole spacing, or ignition system types. If your original part number does not cross-reference with 6F5-85570-00, 6F5-85570-10, 6F5-85570-11, 6F5-85570-12, 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, plug/boot style, wire length, mounting hole distance, primary connector type, and engine ignition system. Confirm OEM/cross-reference number(s): 6F5-85570-00, 6F5-85570-10, 6F5-85570-11, 6F5-85570-12. Recheck listed specs such as Cable Length: 23.4 mm (0.92"), Mounting Hole Spacing: 59.7 mm (2.35"), 23.4 mm. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.