fits make: Arctic, Arctic-cat.

( Brand: Marinepartsdistributors ), ( Part Type: Fuse Starter ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Such As Lead, Carbon Black, Silica, Crystalline Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Ipn: 3306-519 ), ( Volts: 12 ), ( Source: Aftermarket ), ( Country Of Origin: Cn ), ( Oem Interchange Part Numbers1: 35850mt8003 ), ( UPC: 686696472965 )
The **Arctic Cat 686696472965 Starter Relay (Part #85-16, 12V, 30A Fuse #3306-519)** is a high-performance, heavy-duty electrical relay designed specifically for Arctic Cat snowmobiles, ATVs, and off-road vehicles requiring reliable ignition and starter circuit protection. Engineered to withstand the demanding conditions of outdoor recreation, this relay features a robust, corrosion-resistant construction that ensures long-lasting durability in harsh environments, from freezing temperatures to wet, dusty trails. The **12-volt DC operation** provides seamless compatibility with Arctic Cat s electrical systems, delivering consistent power delivery to the starter motor while safeguarding sensitive components from voltage spikes, surges, or short circuits. With a **30-amp fuse rating (part #3306-519)**, it offers adequate protection against overloads, reducing the risk of electrical fires or damage to wiring harnesses, while still accommodating the high current demands of modern starter systems. The relay s **quick-disconnect terminals** ensure easy installation and removal, even in tight engine bays, while its **precision-engineered contacts** minimize resistance and prevent arcing, which can degrade over time. Ideal for both original equipment applications and aftermarket upgrades, this relay is a critical component for maintaining optimal starter performance, especially in cold climates where electrical systems can struggle with reduced battery efficiency. Whether used in a stock Arctic Cat machine or integrated into a modified setup, this relay guarantees dependable starting power, reduced wear on the starter motor, and extended lifespan for the entire electrical system. Built to Arctic Cat s exacting standards, it represents a seamless blend of performance, reliability, and compatibility for enthusiasts who demand nothing less than flawless operation on every ride.
### **Pros and Cons of buying a Arctic Cat 30A Starter Relay (Part #686696472965 / 3306-519)**
#### **Pros:**1. **Compatibility with Arctic Cat Models** This relay is specifically designed for Arctic Cat engines, ensuring proper fitment and functionality without modification. It is commonly used in models like the 300, 400, 500, and 600 series, as well as other brands with similar electrical systems (e.g., Ski-Doo, Polaris).
2. **High-Quality Construction** Arctic Cat parts are known for durability and reliability, reducing the risk of premature failure. The relay is built to handle the electrical demands of a 12V starter system.
3. **30A Fuse Rating** The included 3306-519 fuse (30A) is appropriate for most Arctic Cat engines, providing adequate protection against overloads while still allowing sufficient current for starting. This prevents damage to wiring and other components.
4. **Easy Installation** Relays are straightforward to replace, typically requiring only basic tools. The wiring harness is often pre-connected, making the process quicker than a full starter replacement.
5. **Prevents Electrical Issues** A faulty relay can cause intermittent starting problems, electrical shorts, or even damage to the starter motor. Replacing a worn-out relay resolves these issues efficiently.
6. **Cost-Effective Repair** Compared to replacing an entire starter motor (which can cost $200 $500 ), a relay is a low-cost fix (typically $30 $60). This makes it a practical solution for troubleshooting starting problems.
7. **Widely Available** As an OEM part, it is easy to find at dealerships, online retailers (e.g., Arctic Cat parts stores, Amazon, eBay), and specialty equipment suppliers.
8. **No Specialized Tools Required** Unlike some engine components, relays do not require specialized tools or expertise to install, making DIY repairs accessible to most owners.
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#### **Cons:**1. **Potential Counterfeit Parts** Purchasing from non-authorized sellers (e.g., untrusted online marketplaces) may result in counterfeit or low-quality replicas. Always buy from reputable dealers or directly from Arctic Cat to ensure authenticity.
2. **Mismatched Fuse Rating (If Not Included)** While this relay comes with a 30A fuse, some owners may need a different fuse rating (e.g., 25A or 40A) depending on their specific engine wiring. Using the wrong fuse can lead to electrical failures or fuse blowing.
3. **Intermittent Problems Persist** If the issue is not the relay but another component (e.g., a faulty starter solenoid, wiring corrosion, or a bad ground), replacing the relay alone may not solve the problem. Diagnosing the root cause may require further troubleshooting.
4. **Limited Lifespan** Relays, like all electrical components, wear out over time. While they last longer than some other parts, they are not indefinite and may fail again after several years or high-mileage use.
5. **No Warranty on Aftermarket Purchases** If buying from a non-OEM source, warranty coverage may be nonexistent or limited, leaving you responsible for any defects.
6. **Misalignment or Improper Installation** If not installed correctly (e.g., loose connections, incorrect wiring), the relay may not function properly, leading to further electrical issues.
7. **Not a Universal Fit** While it works on many Arctic Cat models, it may not be compatible with non-Arctic Cat engines or heavily modified systems. Always verify compatibility before purchasing.
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### **Conclusion:**The **Arctic Cat 30A Starter Relay (686696472965 / 3306-519)** is a **reliable, cost-effective solution** for fixing common starting issues in Arctic Cat engines. Its OEM quality, ease of installation, and compatibility make it a strong choice for owners experiencing relay-related problems. However, it is essential to **source the part from a trusted dealer** to avoid counterfeits and ensure proper fuse matching. If the starting issue persists after replacement, further diagnostics (e.g., checking the starter motor, wiring, or battery) may be necessary.
### **Recommendation:**- **Buy from an authorized Arctic Cat dealer or a reputable online retailer** (e.g., Arctic Cat s official website, local dealerships, or verified eBay/Amazon sellers) to guarantee authenticity.
- **Verify fuse compatibility** with your engine s wiring diagram some models may require a different fuse rating.
- **Test the relay after installation** by listening for a clicking sound when the ignition is turned on (indicating the relay is engaging).
- **If the problem continues**, inspect the starter motor, battery, and wiring for faults before concluding the relay is the issue.
- **Consider a starter motor replacement** only if the relay and other components are confirmed functional, as starters are more expensive but may be the root cause.
For most owners dealing with a **clicking relay but no crank**, this relay is the **first and most logical replacement**. If the issue is electrical (e.g., weak battery, bad ground), addressing those first will improve long-term reliability.
All parts sold are new. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. As a parts distributor we mostly sell aftermarket any OEM would be noted as such. Source: Aftermarket.
Starter Relay, Replaces: 3306-519 35850MK3671 3306519 35850-MK3-671 35850-MT8-003, volts : 12.