ARCTIC CAT 646198 Rear Wiring Harness

( Brand: Arctic Cat ), ( Manufacturer Part Number: 646198 ), ( 3.placement On Vehicle: Rear ), ( Type: Main Wire Harness )

Review ARCTIC CAT Rear Main Wiring Harness fits TEXTRON STAMPEDE EPS 900 2017

The **Arctic Cat 646198 2017 Textron Stampede 900 EPS Rear Wiring Harness** is a precision-engineered, high-quality replacement component designed specifically for the 2017 model year Textron Stampede 900 EPS (Electronic Power Steering) snowmobile. This wiring harness serves as a critical link in the vehicle s electrical system, ensuring seamless communication between the steering control module, throttle, and other essential sensors while maintaining optimal performance and reliability in harsh winter conditions. Crafted from durable, weather-resistant materials, this harness is built to withstand the extreme cold, moisture, and vibrations inherent to off-road and winter sports applications, guaranteeing long-term durability and dependable functionality. The harness features meticulously routed wiring and robust connectors that are engineered to resist corrosion, fraying, and electrical interference, which is particularly important for maintaining the integrity of the EPS system critical for precise handling and responsive steering. Whether you're restoring an older Stampede 900 or upgrading an existing harness after wear and tear, this OEM-quality part ensures a perfect fit and seamless integration with the snowmobile s electrical architecture, reducing the risk of malfunctions, short circuits, or signal loss that could compromise ride quality or safety. Ideal for mechanics, DIY enthusiasts, and professional technicians, this harness is a straightforward yet essential upgrade that helps preserve the performance and longevity of your Textron Stampede 900 EPS, keeping it running smoothly for years of exhilarating winter adventures.

### **Pros and Cons of buying a Arctic Cat 646198 (2017 Textron Stampede 900 EPS Rear Wiring Harness)**

1. **Compatibility** This wiring harness is specifically designed for the **2017 Textron Stampede 900 EPS**, ensuring a direct fit without modifications. This reduces the risk of electrical issues caused by mismatched parts.

2. **OEM Quality** As an Arctic Cat (Textron) genuine part, it meets the manufacturer s standards for durability and performance. This minimizes the chance of premature failure or compatibility problems.

3. **Electrical Reliability** The wiring harness is crucial for the **Electronic Power Steering (EPS)** system, which is essential for smooth and responsive handling. A high-quality harness ensures proper signal transmission, reducing the risk of steering malfunctions.

4. **Prevents Further Damage** If your current harness is damaged or failing, replacing it early can prevent secondary issues, such as **fuse failures, sensor malfunctions, or even steering lockup**, which could lead to costly repairs.

5. **Warranty Coverage** If purchased from an authorized dealer or directly from Arctic Cat, this part may still be under warranty, providing peace of mind against defects.

6. **Ease of Installation** Since it s a direct replacement, installation should be straightforward for someone with basic mechanical or electrical experience. Most users report that it fits without requiring additional modifications.

7. **Long-Term Cost Savings** Replacing a faulty harness early can be cheaper than dealing with **EPS system failures, steering pump replacements, or control module issues** that may arise from prolonged neglect.

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1. **Cost** Genuine OEM parts like this wiring harness are **more expensive** than aftermarket alternatives. Depending on pricing, it may be a significant investment, especially if you re on a tight budget.

2. **Limited Availability** Since this is an older model (2017), finding the part may require ordering from a specialty dealer, which could involve **shipping delays** or higher costs due to lower demand.

3. **Installation Complexity (If DIY)** While the harness itself is straightforward, **disconnecting and reconnecting wiring** near the steering column and EPS system can be tricky. If you re not comfortable with electrical work, professional installation may be necessary, adding to the cost.

4. **Potential for Counterfeit Parts** If purchasing from a third-party seller (e.g., eBay, Facebook Marketplace), there s a risk of receiving a **fake or low-quality replica**, which could cause more problems than it fixes.

5. **No Major Performance Upgrade** This is a **replacement part**, not an upgrade. It won t improve your ATV s speed, handling, or power only restore functionality if the original was faulty.

6. **Other Underlying Issues** If the **EPS system, steering column, or sensors** are also degraded, replacing just the harness may not fully resolve steering problems. A diagnostic check is advisable before purchasing.

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### **Conclusion**

The **Arctic Cat 646198 (2017 Stampede 900 EPS Rear Wiring Harness)** is a **reliable, high-quality replacement part** that ensures proper electrical function for your ATV s steering system. It is the **best choice if:**

- Your current harness is **damaged, frayed, or causing electrical issues**.

- You want **OEM reliability** and avoid compatibility problems.

- You re willing to **invest in a genuine part** to prevent further steering-related failures.

- **Getting a professional diagnosis** to confirm if the harness is indeed the root cause.

- **Exploring aftermarket alternatives** (though quality may vary).

- **Checking for used/refurbished harnesses** from trusted sources.

### **Final Recommendation**

You ve confirmed the harness is faulty (e.g., intermittent EPS failure, burnt wires, or poor connections).

You want a **direct, reliable replacement** without risking aftermarket incompatibilities.

You re comfortable with installation or can afford professional labor.

You suspect **other components (EPS motor, sensors, steering column)** are also failing address those first.

You find a **genuine used/refurbished harness** at a significantly lower price.

You re unsure whether the harness is the actual problem get a diagnostic check first.

For most cases where the harness is confirmed bad, **this is the safest and most effective solution**. Just ensure you purchase from a **trusted dealer** to avoid counterfeit parts.

Details:

The wires and connectors are in good condition. Where is my package coming from. This item works well. This rear main wire harness is in good condition.

Back in Action. Shipping: Shipping. Removed from: 2017 Arctic Cat Stampede 900 EPS. This came off a good running machine.

2017 TEXTRON ARCTIC CAT STAMPEDE 900 EPS Rear Main Wiring Harness 646198.

part #: 646198 price

• $199.00

specifications electricacompone:

• for models: Eps, 900, Textron, Stampede
• for makes: Arctic-cat, Arctic
• for years: 2017
• brand: Arctic Cat
• mpn: 646198
• 3.placement on vehicle: Rear
• type: Main Wire Harness

shipping electricacompone:

• transit: 3-7 Days
• class: Standard, Expedited
• type: Calculated
• carrier: USPS, UPS
• cost: $0.00
• service: USPS Ground Advantage, UPS 2nd Day Air

general electricacompone:

• ATV, Side-by-Side UTV Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components
• condition: Used

payments electricacompone:

• credit card: Discover
• wallet: Apple-pay
• other

returns electricacompone:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

seller electricacompone:

• city: Hayden, Idaho
• # reviews: 7535
• rating: 99.9%

offer electricacompone:

• started: March 31, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1

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