fits model: Yfm350er, Moto-4. make: Yamaha. year: 1987–1989.

( Brand: Electrosport Industries ), ( Manufacturer Part Number: 3268-E183114-ATV ), ( Part Type: Stator )
The **Electrosport 3268-E183114 ATV Stator** is a high-performance, direct-fit replacement stator designed specifically for the **1987 1989 Yamaha YFM350ER Moto-4 ATV**, ensuring optimal electrical output and reliable engine operation. Engineered with precision, this stator features a robust, high-quality winding system that delivers consistent voltage and current to the alternator, supporting smooth ignition and charging performance. Crafted from durable materials, including a reinforced coil assembly and corrosion-resistant components, this stator is built to withstand the demands of off-road use while maintaining long-term durability. Its compact yet efficient design ensures seamless integration with the original Yamaha alternator setup, eliminating the need for modifications or additional wiring adjustments. Whether you're tackling rugged trails or performing routine maintenance, this stator provides a dependable solution for restoring electrical functionality to your Moto-4, helping to prevent voltage drops, weak sparks, or charging system failures that can disrupt your ride. Ideal for both restoration projects and routine replacements, the Electrosport stator guarantees improved performance, extended engine life, and peace of mind for ATV enthusiasts seeking a dependable upgrade.
### Pros and Cons of buying a Electrosport 3268-E183114 ATV Stator for a 1987-1989 Yamaha YFM350ER Moto-4 ATV
#### **Pros:**1. **Compatibility** The Electrosport stator (part number 3268-E183114) is specifically designed to fit the Yamaha YFM350ER Moto-4 ATV, ensuring a proper fit without modifications. This reduces the risk of installation issues or improper sizing.
2. **Performance and Reliability** Electrosport is a well-known brand in the ATV and off-road power equipment industry, known for producing high-quality, durable components. A properly functioning stator ensures consistent electrical output, which is critical for the alternator s performance and the overall electrical system of the ATV.
3. **Compatibility with Aftermarket Upgrades** If you plan to modify your ATV s electrical system (e.g., adding lights, accessories, or upgrading the battery), a reliable stator ensures that your electrical system can handle the additional load without failure.
4. **Ease of Installation** Since the stator is a direct replacement part, it should be relatively straightforward to install, assuming you have basic mechanical skills or access to a mechanic. The Yamaha YFM350ER s design is not overly complex, making stator replacement a manageable DIY task for most owners.
5. **Prevents Electrical Issues** A failing stator can lead to weak or inconsistent charging, which may drain your battery, cause electrical gremlins (e.g., flickering lights, intermittent power), or even lead to a complete electrical system failure. Replacing it with a new, functional stator resolves these issues and prevents potential breakdowns.
6. **Warranty and Support** Electrosport parts often come with warranties, and the brand has a reputation for customer support. If there are any issues with the stator, you may be able to return it or get it replaced under warranty.
7. **Cost-Effective Solution** Replacing a stator is generally more affordable than overhauling the entire alternator or dealing with the consequences of a failing electrical system (e.g., battery replacement, wiring repairs, or alternator failure).
---
#### **Cons:**1. **Cost** While the stator itself may not be extremely expensive, the overall cost of replacement includes labor if you hire a mechanic. For a Yamaha YFM350ER, labor costs can add up, especially if the stator is part of a larger electrical system check. DIY installation saves money but requires time and some technical know-how.
2. **Potential for Counterfeit Parts** If purchasing from an untrusted seller (e.g., eBay, Facebook Marketplace, or unknown online stores), there is a risk of receiving a counterfeit or low-quality stator. Always buy from reputable dealers or authorized sellers to avoid this issue.
3. **Alternator Compatibility** While the stator is designed for the YFM350ER, the alternator itself must also be in good condition. If the alternator is worn out or damaged, replacing just the stator may not fully resolve electrical issues. A full alternator inspection or replacement may be necessary.
4. **Skill Level Required for DIY Installation** If you are not familiar with ATV electrical systems or basic mechanical work, installing the stator could be challenging. Improper installation (e.g., loose connections, incorrect wiring) can lead to further electrical problems or even damage to the alternator.
5. **Limited Availability of Parts** Electrosport parts may not be as widely available as OEM (Original Equipment Manufacturer) parts. If you need additional components (e.g., a new alternator belt, pulley, or wiring harness), sourcing them could take time or require ordering from specialty suppliers.
6. **Potential for Additional Wear** If the stator failure is due to underlying issues (e.g., a failing alternator bearing, worn brushes, or a damaged rotor), replacing just the stator may not address the root cause. Over time, these issues could lead to another failure.
7. **Time-Consuming Diagnosis** If the stator is not the sole cause of your electrical problems (e.g., a bad ground, faulty wiring, or a failing battery), diagnosing the exact issue may require testing with a multimeter or other tools. This can delay the resolution of your problem.
---
### **Conclusion:**Buying the Electrosport 3268-E183114 stator for your 1987-1989 Yamaha YFM350ER Moto-4 ATV is a **strong recommendation** if your electrical system is experiencing charging issues, weak battery performance, or intermittent power problems. The stator is a critical component of the alternator, and replacing it with a high-quality, compatible part will likely restore proper electrical function to your ATV.
However, before purchasing, ensure that:- The stator is indeed the source of your problem (test the alternator s output with a multimeter if possible).
- You are buying from a trusted seller to avoid counterfeit parts.
- The alternator and related components (belt, pulley, wiring) are in good condition to maximize the lifespan of the new stator.
- You are either comfortable with DIY installation or have access to a mechanic for proper installation.
If your electrical system has multiple issues beyond the stator (e.g., corroded connections, a failing alternator, or a bad battery), addressing those problems simultaneously will provide a more long-term solution.
### **Final Recommendation:** **Proceed with purchasing the Electrosport stator** if you are confident it is the root cause of your electrical issues. For best results:1. Verify the stator s condition by testing the alternator s output (if possible).
2. Purchase from an authorized dealer or a reputable online retailer to ensure authenticity.
3. Consider having a mechanic inspect the alternator and related components during installation to catch any hidden issues.
4. If you are not experienced with ATV electrical work, hire a professional for installation to avoid mistakes.
This replacement will likely resolve your charging problems and prevent further electrical failures, making it a worthwhile investment in the long run.
Electrosport Industries Stator for 1987 - 1989 Yamaha YFM350ER Moto-4 ATV: 20% greater output than OEM stator, Triple insulated maximum reliability, Supplied with new electrical connectors and wiring sleeves, 1-year manufacturers warranty. This is helpful if you are buying multiple items. Parts without fitment are to be assumed universal and may require vehicle modification. Compatibility: Years: Make: model: Application: Notes: 1987 - 1989 YamahaYFM350X Warrior, 1989 YamahaYFM350FW Big Bear 4x4, 1989 YamahaYFM350ER Moto-4.
Brand: Electrosport Industries, model Number: 3268-E183114-ATV. I need to exchange an item.