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Yamaha YFM350 YFM400 Magneto Stator Big Bear Kodiak Bruin 2000–2006 Replacement
Yamaha YFM350 YFM400 Magneto Stator Big Bear Kodiak Bruin 2000–2006 Replacement
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Product Overview
Restore reliable charging and ignition performance for your Yamaha ATV. This high-performance magneto stator is designed for YFM350 and YFM400 engines, delivering stable voltage output for consistent starting, smooth operation, and dependable battery charging.
Built with high-purity copper windings and heat-resistant insulation, it is engineered to withstand the harsh conditions of off-road riding, including high temperatures, vibration, and heavy workloads. The direct plug-and-play design ensures quick installation with OEM-level fitment.
Product Compatibility
| Make | Model | Years | Engine |
|---|---|---|---|
| Yamaha | Big Bear 400 (YFM400) | 2000–2006 | 400cc |
| Yamaha | Kodiak 400 (YFM400) | 2000–2006 | 400cc |
| Yamaha | Bruin 350 (YFM350) | 2004–2006 | 350cc |
| Yamaha | Big Bear 350 (YFM350) | 1999–2004 | 350cc |
| Yamaha | Wolverine 350 (YFM350) | 2000–2005 | 350cc |
Specifications
| Item | Details |
|---|---|
| Outer Diameter | 93mm (3.67") |
| Inner Diameter | 35mm (1.38") |
| Material | High-grade copper windings + premium lamination |
| Circuit Design | Low electromagnetic interference |
| Temperature Resistance | High-heat resistant insulation |
| Installation | Plug-and-play |
| Function | Charging system power generation |
Key Features
- Stable Power Output – Ensures consistent ignition and battery charging
- High Heat Resistance – Designed for demanding ATV engine environments
- OEM Direct Fit – Matches factory mounting points and connectors
- Reduced Electrical Interference – Improves ignition system stability
- Durable Off-Road Design – Resists vibration, heat, and harsh terrain conditions
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Fitment FAQ
Will this part fit my specific model and year?
This magneto stator is intended for Years; Engine; Yamaha; Big Bear 400 (YFM400); 2000–2006; 400cc. Key physical/spec details from the product data include Outer Diameter: 93mm (3.67"), Inner Diameter: 35mm (1.38"), 400cc. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. 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 YFM350/YFM400/Big Bear/Kodiak 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. Model years outside 2000–2006, 2004–2006, 1999–2004, 2000–2005, 2000 should be verified separately. 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. Recheck listed specs such as Outer Diameter: 93mm (3.67"), Inner Diameter: 35mm (1.38"), 400cc. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.