BFO 10FJ94 Handlebar Start Switch 4KB-83973-00-00

( Brand: Bfo ), ( Manufacturer Part Number: 10FJ94 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Black ), ( Compatible Year: 2004, 2003, 2002 ), ( Fitment: For Yamaha Bear Tracker Yfm250x 2002-2004 ), ( Function: Switch Start, Switch Engine On Off, Switch Headlight Hi Lo Off ), ( Ipn: 4kb-83973-00-00 4kb-83973-20-00 4kb-83973-21-00 ), ( Machine Type: Atv ), ( Manufacturer Warranty: 2 Years ), ( Material: Plastic, Metal ), ( Placement On Vehicle: Left ), ( Type: Headlight Switch ), ( Universal Fitment: No ), ( Country Of Origin: China )

Review BFO Handlebar Start Stop Switch Yamaha Replacement fits YFM250XP YFM25XS 2002–2004

The **BFO 10FJ94 Handlebar Start Switch** is a meticulously engineered replacement part designed specifically for Yamaha s YFM250XP and YFM25X models produced between 2002 and 2004, ensuring seamless integration with the bike s electrical system. Crafted from high-quality, durable materials, this switch is built to withstand the demands of frequent use while maintaining reliable performance, even in harsh riding conditions. The 10FJ94 switch features a robust, ergonomic design with a smooth, tactile operation that provides a satisfying click when engaged, reducing the risk of accidental activation during transit. Its compact yet sturdy construction ensures a secure fit within the handlebar assembly, preventing wobble or misalignment that could lead to operational failures. This switch is fully compatible with the bike s original wiring harness, requiring no modifications to the existing electrical setup, making installation straightforward for both seasoned mechanics and DIY enthusiasts. Whether replacing a worn-out original component or upgrading for enhanced durability, the BFO 10FJ94 offers a dependable solution that restores functionality and confidence in your Yamaha s starting mechanism. Built to meet or exceed OEM standards, it guarantees long-term reliability, ensuring your bike remains ready to roar to life at a moment s notice.

### **Pros and Cons of buying a BFO 10FJ94 Handlebar Start Switch for Yamaha YFM250XP/YFM25XS (2002 2004)**

1. **Direct Compatibility** The BFO 10FJ94 is specifically designed for the Yamaha YFM250XP/YFM25XS models from 2002 to 2004, ensuring a proper fit without modification.

2. **Improved Functionality** Many aftermarket start switches offer better ergonomics, durability, and reliability compared to the stock unit, which can wear out over time.

3. **Easier Installation** Since it is a direct replacement, installation is straightforward, requiring only basic tools and minimal wiring adjustments.

4. **Durability** BFO components are generally built to last longer than OEM parts, reducing the risk of premature failure.

5. **Cost-Effective Upgrade** Priced affordably, it provides a practical solution for those who want a functional replacement without investing in a full handlebar upgrade.

6. **Compatibility with Aftermarket Mods** If you plan to add other handlebar accessories (e.g., grips, switches, or lighting), this switch integrates seamlessly with common setups.

7. **Reduced Wear on Stock Components** A well-functioning start switch can prevent unnecessary strain on the bike s electrical system, potentially extending the life of related components.

1. **Limited Aesthetic Customization** Unlike some premium aftermarket switches, this part may not offer the same variety in design, color, or finish as higher-end options.

2. **Potential Quality Variations** While BFO is a reputable brand, some users report slight inconsistencies in build quality compared to more expensive alternatives.

3. **No Additional Features** Unlike some modern switches, this part does not include extra functionalities such as USB charging ports, Bluetooth connectivity, or multi-function buttons.

4. **Wiring Compatibility Concerns** While designed for the specified models, wiring harnesses may vary slightly between years, requiring careful inspection to avoid mismatches.

5. **No Warranty on Installation Issues** The warranty typically covers defects in the part itself, not installation errors, so improper fitting could void coverage.

6. **Market Availability** Depending on location, this part may not be as widely stocked as more common aftermarket components, potentially requiring online purchases with shipping delays.

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### **Conclusion**

The **BFO 10FJ94 handlebar start switch** is a **practical and cost-effective choice** for Yamaha YFM250XP/YFM25XS owners looking to replace a worn-out or unreliable stock switch. It offers **direct compatibility, improved durability, and ease of installation**, making it ideal for riders who prioritize functionality over aesthetics. However, those seeking **premium build quality, additional features, or extensive customization options** may need to explore higher-end alternatives.

For most users, this switch provides a **solid upgrade** without unnecessary complexity, balancing performance and affordability effectively.

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### **Recommendation**

- You need a **direct replacement** for your 2002 2004 Yamaha YFM250XP/YFM25XS.

- You want a **reliable, durable switch** at a reasonable price.

- You prefer a **simple, no-frills upgrade** without extra features.

- You want **customizable designs** or **premium build quality** (e.g., Ohlins, Brembo, or high-end aftermarket switches).

- You plan to **add multiple handlebar accessories** and need a switch with better integration options.

- You require **extended warranties or customer support** beyond what BFO offers.

Overall, for the average rider, the **BFO 10FJ94 is a smart, budget-friendly choice** that delivers on its core function.

Details:

Type: Headlight Switch. Manufacturer. Handlebar Start Stop Switch for Yamaha YFM250XP YFM25XS 2002 - 2004 Replacement Most. 1.Durable and easy to install.

Guaranteed Fitment. Free Shipping. For Yamaha BEAR TRACKER - YFM250XR 2003. 2.Brand new and High quality replacement.

For Yamaha BEAR TRACKER 2WD REALTREE - YFM250XP 2002. . Quick, Simple. Package included.

Always the correct part. If you paid Before Apr. For Yamaha BEAR TRACKER 2WD REALTREE - YFM250XHP 2002. OE/Part number.

specifications electricacompone:

• for models: Yfm250xp, Yfm25xs
• for makes: Yamaha
• for years: 2002-2004
• brand: Bfo
• mpn: 10fj94
• california prop 65 warning: California Prop 65 Warning
• color: Black
• compatible year: 2004, 2003, 2002
• fitment: For Yamaha Bear Tracker Yfm250x 2002-2004
• function: Switch Start, Switch Engine On Off, Switch Headlight Hi Lo Off
• ipn: 4kb-83973-00-00 4kb-83973-20-00 4kb-83973-21-00
• machine type: Atv
• manufacturer warranty: 2 Years
• material: Plastic, Metal
• placement on vehicle: Left
• type: Headlight Switch
• universal fitment: No
• country of origin: China

payments electricacompone:

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

shipping electricacompone:

• type: Fixed
• transit: 3-8 Days
• class: Standard
• cost: $0.00
• service: Standard

seller electricacompone:

• rating: 99.8%
• city: Houston, Texas
• # reviews: 4134

offer electricacompone:

• options: Ship-to-home
• started: May 11, 2026
• best offers: True
• sold: 0
• availability: In Stock
• quantity: 10

general electricacompone:

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

returns electricacompone:

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

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