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Magneto Stator Coil for Nissan Tohatsu 9.9HP 15HP 18HP Outboard | 3G3-06021-1
Magneto Stator Coil for Nissan Tohatsu 9.9HP 15HP 18HP Outboard | 3G3-06021-1
4.0 / 5.0
(1) 1 total reviews
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Marine Magneto Stator Coil for Nissan & Tohatsu Outboard Engines (9.9HP – 18HP)
Ensure reliable ignition and charging on the water. This premium aftermarket Magneto Stator is a precision-engineered replacement for the Nissan/Tohatsu 3G3-06021-1 factory unit. Designed to withstand the harsh demands of saltwater and freshwater environments, it provides the stable power output necessary for smooth engine starts and consistent operation across both 2-stroke and 4-stroke models.
Constructed from high-quality copper wire and premium insulating materials, this stator is built for maximum thermal conductivity and resistance to high engine temperatures. The housing is specifically designed with advanced waterproof and dustproof sealing, protecting the delicate internal windings from corrosion and moisture—the leading causes of marine electrical failure.
Product Compatibility
| Brand | Horsepower | Models | Engine Type |
| Nissan | 9.9HP / 15HP / 18HP | NS9.9D, NS15D, NS18E, NS18E2 | 2-Stroke & 4-Stroke |
| Tohatsu | 15HP / 18HP | M15D2, M18E2 | 2-Stroke & 4-Stroke |
Key Technical Specs:
- OEM Part Number: 3G3-06021-1 (3G3060211)
- Materials: Marine-grade copper and heat-resistant insulation
- Protection: Waterproof and dustproof sealed housing
- Technology: High-efficiency magneto for stable ignition energy
Why Choose This Marine Stator?
- Stable Power Output: Utilizes highly efficient magneto technology to ensure your engine maintains a steady charge and strong spark.
- Corrosion Resistance: Marine-grade materials prevent the rust and degradation common in standard electrical components.
- Direct Fitment: Engineered to match factory mounting specifications for a straightforward, bolt-on installation.
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Fitment FAQ
Will this part fit my specific model and year?
This magneto stator is intended for Horsepower; Engine Type; Nissan; 9.9HP / 15HP / 18HP; NS9.9D, NS15D, NS18E, NS18E2; 2-Stroke & 4-Stroke; Tohatsu. It is best matched to original part number(s) 3G3-06021-1, 3G3-06021. Key physical/spec details from the product data include 9.9HP, 18HP, 15HP. 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 3G3-06021-1, 3G3-06021 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 NS15D/NS18E 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 3G3-06021-1, 3G3-06021, 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): 3G3-06021-1, 3G3-06021. Recheck listed specs such as 9.9HP, 18HP, 15HP. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
This replacement part feels sturdy and well-made. Once installed, my motor had no problem charging the battery and running as it should. The only downside is that I had to slightly adjust the alignment to make it sit properly. Not a big issue, but worth noting.