BFO 7NS9CY Starter Relay Solenoid 35850-HN2-A01

( Brand: Bfo ), ( Manufacturer Part Number: 7NS9CY ), ( Part Type: Starter Solenoid ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Item Height: 48 Mm ), ( Machine Type: Atv, Utv / Sxs ), ( Manufacturer Warranty: 1 Year ), ( Material: Steel ), ( Mounting Style: Bolt-on ), ( Oe/oem Part Number: 35850-hn2-a01, 35850-hf1-670, 35850-hn0-671, 35850-hp1-601, 35850-hn7-003, 35850-hn8-003, 35850-hm7-000, 35850-hp6-a01 ), ( Performance Part: No )

Review BFO Starter Relay Solenoid Honda Ps fits RUBICON TRX500FPA 2009–2014

The **BF0 7NS9CY Starter Relay Solenoid** is a high-performance, direct-replacement component meticulously engineered to restore optimal electrical functionality to the **Honda TRX500F-PA Rubicon (2009 2014)** models, ensuring reliable cranking power and seamless ignition system operation. Designed with precision to match the original **Honda part number 35850-HN2-A01**, this relay solenoid combines robust construction with superior conductivity, eliminating common issues like weak starter engagement, intermittent power delivery, or premature wear on the vehicle s electrical system. Crafted from high-grade, corrosion-resistant materials, the BF0 unit is built to withstand the demanding conditions of off-road use, including exposure to moisture, dust, and extreme temperatures, which can degrade standard OEM components over time. Its compact yet durable design ensures a perfect fit within the Rubicon s tight engine bay, maintaining factory alignment with wiring harnesses and mounting points for hassle-free installation. Whether addressing a failing starter solenoid that struggles to engage the starter motor or replacing a degraded relay that causes erratic electrical behavior, this aftermarket upgrade delivers the same dependable performance as Honda s original part while often outperforming it in longevity and reliability. Ideal for riders who demand peak starting performance and long-term durability, the BF0 7NS9CY is a trusted solution for restoring confidence in your TRX500F-PA s ignition system, ensuring every launch is smooth and every adventure starts with a strong, consistent crank.

### **Pros and Cons of buying a BFO 7NS9CY Starter Relay Solenoid for Honda TRX500FPA Rubicon (2009 2014, Part #35850-HN2-A01)**

1. **Direct OEM Replacement** The BFO part is a high-quality aftermarket alternative designed to match the original Honda starter relay solenoid (35850-HN2-A01). It ensures compatibility with your 2009 2014 TRX500FPA Rubicon, reducing the risk of fitment issues.

2. **Reliability and Durability** BFO components are known for their robust construction, often exceeding OEM standards in terms of electrical contacts and mechanical strength. This can lead to longer lifespan and fewer failures compared to cheaper or lower-quality alternatives.

3. **Easy Installation** Like the original solenoid, this part is designed for straightforward installation. It typically requires minimal tools and can be swapped in under 30 minutes with basic mechanical knowledge.

4. **Wider Availability** BFO parts are widely stocked by motorcycle and off-road parts suppliers, making it easier to purchase than some OEM-only components, which may require special ordering.

5. **Cost-Effective Alternative to OEM** While not always cheaper than the original Honda part, BFO often provides better value by combining quality with affordability, especially if the OEM solenoid is priced higher due to brand premiums.

6. **Compatibility with Aftermarket Mods** If you ve modified your starter system (e.g., upgraded battery, alternator, or wiring), a high-quality solenoid like this one can help ensure proper engagement and current flow.

7. **Warranty and Support** BFO offers warranties on their products, providing peace of mind in case of defects. Their customer service is generally responsive, which can be helpful if installation or performance issues arise.

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1. **Potential Inconsistency with OEM Fit** While BFO parts are designed to match OEM dimensions, slight variations in mounting holes or wiring connectors can occur. Some users report minor fitment challenges, though these are usually resolvable with a little adjustment.

2. **Quality Variability by Batch** Like all aftermarket parts, there is a small risk of receiving a defective unit, especially if purchasing from a less reputable seller. Inspecting the part upon arrival and testing it before full installation is advisable.

3. **No Honda Brand Support** If issues arise, you won t have access to Honda s dealer network for diagnostics or repairs. Relying on BFO s warranty or third-party support may require more effort.

4. **Limited Customization** If you re looking for upgraded features (e.g., heavier-duty contacts for high-torque starters), BFO s OEM-style solenoid may not offer the same performance as specialized aftermarket upgrades.

5. **Price Sensitivity** While often reasonable, some buyers may find BFO parts slightly more expensive than the cheapest generic alternatives. The trade-off is usually worth it for reliability, but budget-conscious buyers might opt for no-name brands with caution.

6. **Installation Knowledge Required** If you re unfamiliar with electrical systems, improper installation (e.g., loose connections, incorrect wiring) can lead to further issues. Testing the solenoid before finalizing installation is critical.

7. **Resale Value Impact** Since this is an aftermarket part, it may not hold the same resale value as an OEM solenoid if you ever decide to sell the bike.

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The **BFO 7NS9CY starter relay solenoid** is a **strong, reliable choice** for replacing the OEM 35850-HN2-A01 on your 2009 2014 Honda TRX500FPA Rubicon. It strikes a balance between **quality, compatibility, and cost**, making it ideal for most riders who prioritize durability over brand-name parts. The risks primarily minor fitment concerns or potential batch inconsistencies are outweighed by the benefits for the average user.

For **best results**, purchase from a **reputable dealer** (e.g., BFO s official website, trusted motorcycle parts stores, or eBay sellers with high ratings). Always **test the solenoid before final installation** by verifying proper engagement and electrical continuity. If you re comfortable with minor adjustments, this part will likely serve you well for the life of your bike.

**Buy the BFO 7NS9CY solenoid** unless you have specific concerns about fitment or are on a tight budget where a no-name brand might suffice. If you re unsure about installation, consider consulting a mechanic to ensure proper setup. For long-term reliability, this is a **safe and practical upgrade** over the OEM part.

Details:

Quick, Simple.guaranteed Fitment. For Honda Foreman 450 TRX450s 2002 -2004. For Honda Footrace 200 TRX200 1990 -1997.

Package included. For Honda Foreman 450 TRX450ESA 1998 - 2002. Material Steel / Copper Wire. For Honda Foreman 450 TRX450 ES 1998 -2004.

Condition New. Fast Shipping. OE/Part number. Always the correct part.

Manufacturer.

specifications electricacompone:

• for models: Trx500fpa, Rubicon
• for makes: Honda
• for years: 2009-2014
• brand: Bfo
• mpn: 7ns9cy
• part type: Starter Solenoid
• california prop 65 warning: California Prop 65 Warning
• item height: 48 Mm
• machine type: Atv, Utv / Sxs
• manufacturer warranty: 1 Year
• material: Steel
• mounting style: Bolt-on
• oe/oem part number: 35850-hn2-a01, 35850-hf1-670, 35850-hn0-671, 35850-hp1-601, 35850-hn7-003, 35850-hn8-003, 35850-hm7-000, 35850-hp6-a01
• performance part: No

payments electricacompone:

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

seller electricacompone:

• # reviews: 28243
• rating: 99.1%
• city: Elk Grove Village, Illinois

returns electricacompone:

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

offer electricacompone:

• started: March 5, 2026
• options: Ship-to-home
• best offers: True
• availability: In Stock
• sold: 0

shipping electricacompone:

• class: Standard
• transit: 2-6 Days
• service: Standard
• type: Fixed
• cost: $0.00

general electricacompone:

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

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