CRU PRODUCTS CRUS37020-43 Starter Relay Solenoid Switch 705464614182 Worker

( Brand: Cru Products ), ( Manufacturer Part Number: CRUS37020-43 ), ( Part Type: Switch Starter Solenoid ), ( UPC: 705464614182 )

Review CRU PRODUCTS Polaris Starter Relay Solenoid Switch Worker fits SPORTSMAN 335 1999–2000

The **Cru Cru-37020-43 Polaris Starter Relay Solenoid Switch** is a high-performance, precision-engineered component designed exclusively for the **Polaris Sportsman Worker 335 models from 1999 and 2000**, ensuring seamless electrical connectivity and reliable ignition system functionality. This robust starter relay solenoid switch is built to withstand the demanding conditions of off-road and utility applications, delivering consistent power delivery to the starter motor while protecting the vehicle s electrical system from voltage spikes, overloads, and short circuits. Crafted with durable materials, including a sturdy metal housing and high-quality internal contacts, this relay is engineered to endure frequent use without degradation, making it an essential upgrade for owners seeking enhanced reliability and longevity in their Polaris equipment.

The **Cru-37020-43** features a compact yet robust design that fits perfectly within the Sportsman Worker 335 s electrical layout, ensuring a secure and interference-free connection. Its **normally open (NO) contact configuration** allows for immediate power flow to the starter when activated, while the integrated **solenoid mechanism** ensures a clean and forceful engagement of the starter motor, reducing wear and tear on the ignition system. This relay is compatible with the vehicle s existing wiring harness, requiring minimal installation effort simply replace the factory unit and reconnect the wiring to restore optimal performance. Whether used in cold weather conditions, high-demand starts, or prolonged operation, this relay maintains a stable electrical current, preventing common issues like weak cranks, intermittent starts, or electrical failures that can disrupt productivity.

Beyond its functional excellence, the **Cru Cru-37020-43** is a testament to Cru s commitment to quality and compatibility, offering a direct replacement that meets or exceeds OEM specifications. Its **high-current capacity** ensures that the starter receives the necessary amperage for instant engagement, while its **corrosion-resistant construction** guards against moisture, dust, and environmental contaminants that can degrade standard relays over time. For Polaris Sportsman Worker 335 owners who demand dependability in their work vehicles whether for construction, farming, or utility tasks this starter relay solenoid switch is an indispensable component that bridges the gap between electrical demand and mechanical performance, ensuring every start is smooth, every job is efficient, and every hour of operation is trouble-free.

### **Pros and Cons of buying a Polaris Starter Relay/Solenoid Switch (CRU-CRUS37020-43) for a 1999-2000 Sportsman Worker 335**

1. **Direct OEM Replacement** This part is manufactured to match the original Polaris specifications for your model, ensuring proper fitment and functionality. It should integrate seamlessly with your vehicle s electrical system without requiring modifications.

2. **Reliability** Polaris is a well-known brand in the ATV industry, and their replacement parts are generally built to last. A high-quality starter relay/solenoid reduces the risk of electrical failures or premature wear compared to aftermarket knockoffs.

3. **Compatibility** The part is explicitly listed for the 1999-2000 Sportsman Worker 335, minimizing the chance of purchasing a mismatched component. This reduces the risk of installation issues or compatibility problems.

4. **Warranty Coverage** If purchased from an authorized dealer or reputable seller, this part may come with a warranty, providing peace of mind in case of defects. Polaris often stands behind their OEM parts.

5. **Ease of Installation** As an OEM replacement, the wiring and mounting points should align with your vehicle s existing setup, making installation straightforward for someone with basic mechanical or electrical skills. Most users can replace it in under an hour with the right tools.

6. **Prevents Common Failures** A faulty starter relay/solenoid is a frequent cause of starting issues in ATVs. Replacing it proactively can prevent unexpected breakdowns, especially if your current unit is old or showing signs of wear (e.g., intermittent cranking, no response when keyed).

7. **Cost-Effective Long-Term Solution** While the upfront cost may seem higher than some aftermarket alternatives, investing in an OEM part can save money in the long run by avoiding repeated replacements or damage to other components (e.g., fuses, wiring, or the starter motor itself).

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1. **Higher Upfront Cost** OEM parts from Polaris are typically more expensive than aftermarket alternatives. Depending on the seller, you may pay $50 $100 or more for this relay/solenoid, whereas generic or third-party brands might offer similar parts for $20 $40.

2. **Potential Overkill for Minor Issues** If your starter relay/solenoid is only experiencing minor symptoms (e.g., occasional hesitation when starting), replacing it entirely may not be necessary. Testing the existing unit with a multimeter or a known-good relay could confirm if it s truly faulty before committing to a replacement.

3. **Availability and Lead Times** While widely available, OEM parts may not always be in stock at local dealers, especially for older models. Online retailers may have longer shipping times, which could delay repairs if you re in a hurry.

4. **Misdiagnosis Risk** If the actual issue lies elsewhere (e.g., a dead battery, faulty ignition switch, or worn starter motor), replacing just the relay/solenoid won t resolve the problem. A thorough diagnosis is essential to avoid wasting money on the wrong part.

5. **Skill Dependency** While straightforward, replacing a starter relay/solenoid requires basic electrical knowledge and tool handling. A novice might accidentally damage wiring or connections during installation, leading to further complications.

6. **Aftermarket Alternatives Exist** Some high-quality aftermarket brands (e.g., Motocross Direct, ATV Parts Pro, or generic brands from Amazon/eBay) offer compatible relays/solenoids at a lower cost. These can be just as reliable if sourced from reputable sellers with good reviews.

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Buying the **Polaris CRU-CRUS37020-43 starter relay/solenoid switch** for your 1999-2000 Sportsman Worker 335 is a **strong choice** if you prioritize reliability, OEM compatibility, and long-term performance. The part is designed specifically for your model, reducing the risk of fitment or functionality issues, and Polaris reputation for quality ensures durability. However, the higher cost and potential for over-replacement (if the issue isn t the relay/solenoid) are valid considerations.

If your budget is tight or you suspect another component is at fault, testing the existing relay or exploring aftermarket options could be more cost-effective. That said, for most users, the convenience and peace of mind of an OEM replacement outweigh the drawbacks.

- Your starter relay/solenoid is confirmed faulty (test with a multimeter or swap with a known-good unit).

- You value OEM quality and warranty coverage.

- You re comfortable with a slightly higher upfront cost for long-term reliability.

- You re on a tight budget and can find a high-quality aftermarket relay/solenoid with strong reviews.

- You suspect another issue (e.g., battery, starter motor, or wiring) is causing your starting problems.

- You re unsure about your mechanical/electrical skills and prefer a simpler fix (e.g., cleaning contacts or testing the existing relay).

**Final Tip:** Always purchase from a trusted seller (e.g., Polaris dealership, reputable online retailers like ATV Parts Pro, or well-reviewed Amazon/EBay vendors) to avoid counterfeit or damaged parts. If possible, verify the part s authenticity by checking the packaging or seller s return policy.

Details:

This meets or exceeds OEM specifications. Fits: Polaris, 99-00 Sportsman and Worker 335. CRU Starter solenoid. Photos of new parts may not always be the actual product.

In 2008, Cycles R Us started CRU Products. Combined shipping is available for multiple items.

part #: crus3702043 price

• $19.99

specifications electricacompone:

• for models: 335, Sportsman
• for makes: Polaris
• for years: 1999-2000
• brand: Cru Products
• mpn: Crus37020-43
• part type: Switch Starter Solenoid
• upc: 705464614182

offer electricacompone:

• best offers: True
• started: March 7, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 4
• sold: 0

shipping electricacompone:

• service: Expedited
• transit: 4-7 Days
• type: Fixed
• class: Expedited
• cost: $0.00

payments electricacompone:

• other
• wallet: Apple-pay
• credit card: Diners-club

returns electricacompone:

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

general electricacompone:

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

seller electricacompone:

• # reviews: 111489
• city: Chippewa Lake, Ohio
• rating: 99.9%

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