GOOFIT
GOOFIT 6AH-85540 CDI Unit for Yamaha F15 F20 4-Stroke Outboard Ignition Module
GOOFIT 6AH-85540 CDI Unit for Yamaha F15 F20 4-Stroke Outboard Ignition Module
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Product Overview
Ensure consistent ignition performance with the GOOFIT 6AH-85540 CDI unit, designed for Yamaha F15 and F20 4-stroke outboards. Featuring high-energy spark output and integrated protection circuitry, it delivers smooth starts, stable operation, and reliable performance in demanding marine environments.
Product Compatibility
| Category | Details |
|---|---|
| OEM Part Numbers | 6AH-85540-00, 6AH-85540 |
| Engine Type | 4-Stroke Outboard Motors |
| Horsepower Range | 15HP / 20HP |
| Yamaha Models | F15C, F15L, F15S, F20E, F20L, F20S, F20P |
| Series Compatibility | Yamaha F-Series Portable Outboards |
| Other Fitment | Compatible with Yamaha-based 4-stroke platforms (verify OEM before purchase) |
Specifications
| Specification | Details |
|---|---|
| Product Type | CDI (Capacitor Discharge Ignition) Unit |
| Technology | Digital Capacitive Discharge Ignition |
| Material | Marine-grade metal + heat-resistant polymer |
| Protection | Built-in short-circuit protection |
| Waterproofing | Sealed housing (marine-grade) |
| Ignition Output | High-energy spark |
| Installation | Plug-and-Play |
| Application | Marine Outboard Ignition System |
Key Features
- Integrated Safety Protection – Built-in short-circuit protection prevents electrical damage
- Strong & Stable Ignition – High-energy spark ensures smooth starting and operation
- Fuel Efficiency Optimization – Precise timing improves combustion and reduces fuel consumption
- Marine-Grade Durability – Resistant to heat, vibration, and saltwater corrosion
- Direct OEM Fit – Easy plug-and-play installation with no modifications required
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Fitment FAQ
Will this part fit my specific model and year?
This CDI ignition module is intended for Yamaha F15 F20 4-Stroke Outboard Ignition Module. It is best matched to original part number(s) 6AH-85540, 6AH-85540-00. Key physical/spec details from the product data include 15HP, 20HP. 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 6AH-85540, 6AH-85540-00 before purchase. For this CDI ignition module, also compare the AC/DC ignition type, plug count, pin layout, limiter type, stator pickup compatibility, and mounting space. This is especially important for Yamaha F15/F20 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 CDI ignition module for machines outside the listed compatibility, or for units with different AC/DC ignition systems, pin layouts, plug counts, or pickup-signal requirements. If your original part number does not cross-reference with 6AH-85540, 6AH-85540-00, 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 AC/DC ignition type, plug count, pin layout, limiter type, stator pickup compatibility, and mounting space. Confirm OEM/cross-reference number(s): 6AH-85540, 6AH-85540-00. Recheck listed specs such as 15HP, 20HP. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.