BFO OP2Z8E Starter Motor Relay 1D0-81940-01-00

( Brand: Bfo ), ( Manufacturer Part Number: OP2Z8E ), ( Part Type: Starter Motor ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Machine Type: Atv ), ( Manufacturer Warranty: 2 Years ), ( Oe/oem Part Number: 1d0-81940-01-00, 1d0-81940-02-00, 4bh-81940-00-00, 4bh-81940-01-00, 4xe-81940-00-00, 4xe-81940-10-00, 4xe-81940-12-00, 5ug-81940-00-00 ), ( Universal Fitment: No )

Review BFO Starter Motor Relay Yamaha fits RAPTOR YFM350R 350 2004–2013

The **BFO OP2Z8E Starter Motor Relay** is a high-performance, precision-engineered replacement relay designed specifically for Yamaha Raptor 350 (YFM350R) models manufactured between 2004 and 2013, corresponding to the original equipment part number **1D0-81940-01-00**. Engineered to meet or exceed OEM specifications, this relay ensures reliable electrical contact between the ignition system and the starter motor, eliminating common issues such as weak cranking, intermittent starting failures, or premature wear on the starter solenoid. Constructed from durable, high-grade materials, including a robust metal housing and corrosion-resistant internal components, the OP2Z8E is built to withstand the demanding conditions of off-road and adventure riding, where dust, moisture, and vibration can compromise standard aftermarket or low-quality replacements. Its compact yet sturdy design allows for a seamless fit within the Raptor s electrical system, maintaining proper spacing and alignment with the existing wiring harness and mounting points. Unlike generic relays that may suffer from inconsistent contact pressure or overheating, this unit features a precision-molded coil and a heavy-duty spring mechanism, ensuring consistent electrical flow and reducing the risk of arcing or failure under high current loads. Ideal for riders who demand dependability in remote or rugged environments, the BFO OP2Z8E is a direct-fit solution that restores the original functionality of your Yamaha s starting system, providing peace of mind during cold starts, wet conditions, or after prolonged periods of inactivity. Whether you re tackling rocky trails, deep mud, or extreme temperatures, this relay delivers the performance and longevity expected from a genuine OEM-quality component.

### **Pros and Cons of buying a BFO OP2Z8E Starter Motor Relay for Yamaha Raptor 350 (YFM350R, 2004 2013, Part #1D0-81940-01-00)**

1. **Direct Fitment** The BFO OP2Z8E is designed as a direct replacement for the OEM starter motor relay (1D0-81940-01-00) on the Yamaha Raptor 350, ensuring compatibility without modifications.

2. **Reliability** BFO is a reputable brand known for producing high-quality aftermarket automotive components, reducing the risk of premature failure compared to cheaper, unknown brands.

3. **Improved Performance** Some users report that aftermarket relays can provide a cleaner electrical connection, reducing voltage drops and improving starter engagement, especially in cold weather.

4. **Ease of Installation** The relay is plug-and-play, requiring minimal effort to replace the old unit. No wiring changes or additional tools are typically needed.

5. **Cost-Effective Alternative** While not significantly cheaper than an OEM replacement, it is often more affordable than purchasing a full starter motor kit, making it a budget-friendly solution for relay-specific issues.

6. **Warranty Coverage** BFO products usually come with a warranty (typically 1 2 years), offering some protection against defects.

1. **Potential Quality Variability** While BFO is generally reliable, there is a slight risk of receiving a defective unit, especially if purchased from a third-party seller rather than an authorized dealer.

2. **No Guaranteed OEM Performance** Unlike a genuine OEM relay, the aftermarket version may not match the exact electrical specifications of the original, though this is rarely an issue in practice.

3. **Limited Longevity Compared to OEM** Some users suggest that OEM relays may last longer due to stricter manufacturing standards, though this is subjective and depends on usage conditions.

4. **No Access to OEM Support** If issues arise, BFO s customer service may not be as responsive as Yamaha s official support, though this is uncommon for well-known brands.

5. **Possible Overkill for Minor Issues** If the starter motor relay is functioning but intermittently failing due to corrosion or loose connections, replacing it alone may not solve the root cause. A thorough inspection of wiring and contacts may be necessary.

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### **Conclusion**

The **BFO OP2Z8E starter motor relay** is a **strong aftermarket alternative** to the OEM unit for the Yamaha Raptor 350, offering a balance of affordability, reliability, and ease of installation. It is particularly useful if you suspect a faulty relay is causing starter engagement issues, such as clicking without cranking or inconsistent starting in cold weather. However, if the problem persists after replacement, it may indicate a deeper issue (e.g., starter motor failure, battery weakness, or wiring problems).

For most users, this relay will provide **reliable performance** and is a **practical choice** over OEM parts, especially if budget is a concern. If you prioritize absolute longevity and warranty support, an OEM replacement (if available) may be preferable, though it will likely cost more.

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### **Recommendation**

- You are experiencing relay-related starter issues (e.g., clicking without cranking).

- You want a **direct, cost-effective replacement** without sacrificing quality.

- You prefer an aftermarket brand with a good reputation for automotive relays.

- You have access to a genuine Yamaha part and want the **longest possible lifespan**.

- You are unsure whether the issue is the relay itself or another component (e.g., starter motor, battery, or wiring).

- If the starter **clicks but doesn t engage**, the relay is likely the culprit.

- If the starter **doesn t click at all**, the issue may be the ignition switch, fuse, or wiring.

- If the starter **works intermittently**, check for corrosion or loose connections in the relay or starter.

**Final Verdict:** The BFO OP2Z8E is a **solid choice** for most Raptor 350 owners dealing with starter relay problems, offering a reliable and easy fix. Pair it with a thorough inspection of related components to ensure long-term reliability.

Details:

offers a minimum one year, unlimited mileage warranty on most of parts sold, some are otherwise noted longer manufacturer For Raptor 350 YFM350SE Special Edition 2005 -2007. For Raptor 350 YFM350R 2004 -2013. Placement on Vehicle: Front.

Fast Shipping. Package included. For Bear Tracker 250 YFM250X 1999 - 2004. Type Starter Motor Relay.

Factory Warranty. OE/Part number. For Raptor 660 YFM660R 2001 - 2005. Best Costumer Service.

Condition: New. Make: for Yamaha. It begins from the date purchased. >>you might also like.

specifications electricacompone:

• for models: Yfm350r, 350, Raptor
• for makes: Yamaha
• for years: 2004-2013
• brand: Bfo
• mpn: Op2z8e
• part type: Starter Motor
• california prop 65 warning: California Prop 65 Warning
• machine type: Atv
• manufacturer warranty: 2 Years
• oe/oem part number: 1d0-81940-01-00, 1d0-81940-02-00, 4bh-81940-00-00, 4bh-81940-01-00, 4xe-81940-00-00, 4xe-81940-10-00, 4xe-81940-12-00, 5ug-81940-00-00
• universal fitment: No

shipping electricacompone:

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

offer electricacompone:

• quantity: 1
• started: February 9, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• best offers: True

payments electricacompone:

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

general electricacompone:

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

seller electricacompone:

• rating: 99.2%
• # reviews: 292
• city: Elk Grove Village, Illinois

returns electricacompone:

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

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