fits model: Xt, 550, 4x4, Prowler. make: Arctic, Arctic-cat. year: 2009–2014.

( Brand: Celox ), ( Manufacturer Part Number: KL3485IC143SD ), ( Part Type: Ignition Coil )
The **Celox KL3485IC143SD Ignition Coil** is a high-performance, precision-engineered component designed exclusively for Arctic Cat s legendary **Prowler 550XT 4x4** models spanning the production years **2009 through 2014**. Crafted with advanced materials and cutting-edge manufacturing techniques, this coil delivers unparalleled ignition reliability, ensuring consistent power delivery and optimal engine performance across the rugged terrain this iconic ATV was built to conquer. Engineered to meet or exceed OEM specifications, the KL3485IC143SD features a robust **high-energy primary winding** and a **superior secondary winding system**, which work in tandem to generate a powerful, stable spark critical for the Prowler s high-output, turbocharged engine. Its **compact yet durable design** integrates seamlessly with the stock wiring harness, eliminating the need for costly modifications or aftermarket adapters, while its **resistant coil core** and **high-temperature insulation** ensure longevity even under the most demanding conditions, from blistering desert heat to freezing Arctic climates. Built to withstand the vibrations and stresses of off-road adventures, this coil is encapsulated in a **reinforced, corrosion-resistant housing**, safeguarding internal components from moisture, dust, and debris common adversaries on extended expeditions. Whether you re tackling steep climbs, navigating rocky trails, or pushing the limits of your Prowler s turbocharged power, the Celox KL3485IC143SD provides the **precision ignition timing and consistent voltage** needed to maintain peak engine efficiency, reduce misfires, and extend the life of your spark plugs and ignition system. Backed by Celox s reputation for **durability and performance**, this coil is a direct replacement for the factory unit, offering a seamless upgrade that restores or enhances your Prowler s power output without compromising reliability. Ideal for both maintenance and performance-focused riders, it s a must-have component for those who demand nothing less than perfection from their Arctic Cat.
### **Pros and Cons of buying a Celox KL3485IC143SD Ignition Coil for Arctic Cat Prowler 550XT 4x4 (2009 2014)**
#### **Pros:**1. **Compatibility** The Celox KL3485IC143SD is specifically designed to fit Arctic Cat Prowler 550XT 4x4 models from 2009 to 2014, ensuring a direct replacement without modification.
2. **Reliability** Celox is a well-known brand in the off-road and ATV industry, known for producing durable ignition coils that withstand high-performance use.
3. **Performance** This coil is designed to deliver consistent spark, which helps maintain engine efficiency, smooth operation, and better fuel combustion, especially important for high-mileage or heavily used ATVs.
4. **Ease of Installation** Since it is an exact replacement, installation is straightforward, requiring no additional wiring or adjustments beyond removing the old coil.
5. **Cost-Effective Solution** Compared to OEM coils, aftermarket options like Celox often provide a more affordable alternative without sacrificing quality.
6. **Warranty Coverage** Celox typically offers a warranty (usually 1 2 years), providing peace of mind against premature failure.
7. **Wide Availability** This part is commonly stocked by ATV dealers, online retailers, and specialty performance shops, making it easy to source.
#### **Cons:**1. **Potential Quality Variability** While Celox is reputable, some users report slight inconsistencies in build quality compared to OEM parts, though this is rare with this specific model.
2. **Mixed Reviews on Longevity** A few owners have noted that while the coil works well initially, some units may fail prematurely (e.g., within 2 3 years) under extreme conditions (heavy use, extreme temperatures, or poor maintenance).
3. **No Direct OEM Support** If issues arise, Celox s customer service may not be as responsive as Arctic Cat s official support, though most problems are resolved through warranty claims.
4. **Price Sensitivity** While cheaper than OEM, some buyers may find the cost slightly higher than generic aftermarket brands, depending on the retailer.
5. **Compatibility with Modifications** If the ATV has been heavily modified (e.g., turbocharging, aggressive tuning), the stock Celox coil may not perform optimally, requiring an upgraded high-performance coil.
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### **Conclusion:**The **Celox KL3485IC143SD ignition coil** is a **solid, cost-effective choice** for Arctic Cat Prowler 550XT 4x4 owners from 2009 2014. It offers **reliable performance, ease of installation, and good availability**, making it a practical replacement for worn-out or failing OEM coils. However, **long-term durability may vary**, and users with heavily modified or high-performance setups should consider a **higher-end aftermarket coil** (e.g., MSD, NGK, or OEM) for better longevity.
For most **stock or lightly modified** Prowler 550XT 4x4s, this coil is a **recommended upgrade** due to its balance of affordability and performance. If budget allows, pairing it with **regular maintenance (spark plug checks, coil cleaning, and proper fuel quality)** will extend its lifespan.
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### **Final Recommendation:** **Buy the Celox KL3485IC143SD if:**- You need a **direct, budget-friendly replacement** for a failing coil.
- Your ATV is **stock or lightly modified**.
- You want a **trusted brand** with decent warranty support.
**Consider alternatives if:**- Your ATV is **heavily modified or tuned**, and you need a **high-performance coil** (e.g., MSD 6A or NGK ICR).
- You ve experienced **premature failures** with Celox in the past (check reviews for specific batch issues).
- You prefer **OEM-level reliability** and can afford the higher cost.
For most users, this coil is a **good middle-ground choice** that balances cost, compatibility, and performance.
550 H1 EFI 2011. 550 H1 EFI 4X4 Auto LE 2009. 550 H1 EFI 4X4 Auto 2009 - 2010. Compatible with Arctic Cat model's.
Order Includes. Ignition Coil. 550 2012 - 2013.