YAMAHA 1WD-E4422-00-00 Air Boxbox Box Intake Filter Airbox

( Manufacturer Part Number: 1WD-E4422-00-00 ), ( Type: Airbox ), ( Country Of Origin: Japan )

Review YAMAHA Airbox Air Intake Filter Box Original Oem fits R3 YZF 2019–2021

The **Yamaha 1WD-E4422-00-00 (308301) Air Intake Filter Box** for the **2019 2021 Yamaha YZF-R3** is a meticulously engineered, high-performance upgrade designed to enhance the motorcycle s breathing efficiency while maintaining reliability and durability. This precision-crafted air intake system replaces the stock airbox, featuring a **large-volume, high-flow design** that significantly improves airflow into the engine, resulting in a more aggressive throttle response and increased horsepower. Constructed from **high-grade, lightweight materials**, including reinforced plastic and durable rubber seals, the intake box ensures a secure, vibration-dampening fit that minimizes air leaks while allowing for optimal air filtration. The **smooth, aerodynamic contours** of the airbox reduce turbulence, further optimizing engine efficiency and reducing backpressure, which is particularly noticeable during spirited riding or high-load conditions. Compatible with the **YZF-R3 s stock air filter**, this intake box is an easy-to-install, bolt-on solution that requires minimal modification, making it an ideal choice for riders seeking a straightforward yet effective performance boost. Whether cruising on the highway or pushing the limits on the track, this air intake filter box delivers a noticeable improvement in power delivery and engine smoothness, all while preserving the reliability that Yamaha is known for. Perfect for both street and track use, it s a must-have accessory for enthusiasts looking to unlock the full potential of their R3.

### **Pros and Cons of buying a Yamaha 1WD-E4422-00-00 (2021 2021 YZF-R3 Airbox Air Intake Filter Box Part #308301)**

1. **OEM Quality and Fit** This is an official Yamaha replacement part, meaning it is designed to fit perfectly with the 2021 2021 YZF-R3 without modifications. It ensures proper sealing and functionality, reducing the risk of leaks or performance issues.

2. **Improved Airflow and Performance** The airbox filter box is part of the intake system, and while it may not drastically increase horsepower, it helps maintain optimal airflow, which can contribute to better throttle response and smoother engine operation.

3. **Durability and Reliability** Yamaha parts are known for their durability, and this airbox filter box is built to withstand the demands of daily riding without premature wear.

4. **Easy Installation** Since it is an OEM replacement, it should be straightforward to install, requiring minimal tools and no major modifications to the bike.

5. **Compatibility with Stock Setup** If you plan to keep the bike stock or only make minor upgrades, this part ensures compatibility with the factory air intake system.

6. **Warranty Coverage** Purchasing from an authorized dealer or Yamaha-approved seller may include warranty protection, offering peace of mind against defects.

7. **Cost-Effective for Replacement** If the original airbox filter box is damaged or worn out, replacing it with an OEM part is often cheaper than buying aftermarket alternatives that may offer similar benefits.

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1. **Limited Performance Gains** Unlike aftermarket high-flow air intakes or full exhaust systems, this part alone will not significantly increase power or torque. It is primarily a maintenance or replacement component.

2. **No Customization Options** If you are looking for a performance upgrade (e.g., a larger filter, different material, or a sportier look), this OEM part does not offer any customization beyond basic replacement.

3. **Potential for Counterfeit Parts** If purchasing from unauthorized sellers (e.g., third-party online marketplaces), there is a risk of receiving a fake or low-quality replica that may not fit properly or last long.

4. **Minimal Aesthetic Improvement** The stock airbox filter box is functional but not particularly stylish. If appearance is a priority, aftermarket options may offer better design choices.

5. **May Not Address Underlying Issues** If the bike has other problems (e.g., clogged air filter, vacuum leaks, or engine tuning issues), replacing just the airbox filter box will not resolve those problems.

6. **Price Relative to Aftermarket Alternatives** While OEM parts are reliable, some aftermarket airbox filter boxes (e.g., from brands like K&N or Akrapovic) may offer similar benefits at a comparable or lower cost, depending on the model.

7. **Installation May Require Cleaning** Before installing the new part, you may need to clean the surrounding area (e.g., airbox housing, hoses) to ensure proper sealing and airflow, which adds minor extra work.

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### **Conclusion**

The **Yamaha 1WD-E4422-00-00 airbox filter box (part #308301)** is a solid **OEM replacement part** for the 2021 2021 YZF-R3. It is a **practical choice** if you need a direct replacement for a damaged or worn-out component, as it ensures a **proper fit, reliable performance, and compatibility** with the stock setup. However, it does **not** provide significant performance upgrades on its own and lacks the customization options of aftermarket alternatives.

If your primary goal is **maintenance or restoring factory specifications**, this part is a **safe and dependable option**. If you are looking for **performance improvements, better airflow, or aesthetic upgrades**, you may want to explore aftermarket airbox filter boxes or related modifications.

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### **Recommendation**

- You need an **OEM replacement** for a faulty or damaged airbox filter box.

- You want to **maintain stock functionality** without modifying the bike.

- You prefer **reliability and warranty coverage** from Yamaha.

- You are on a **budget** and want a straightforward, no-frills solution.

- You want **better airflow or performance gains** look into **aftermarket high-flow air intakes** (e.g., Akrapovic, K&N, or S&S).

- You prefer **customization options** (e.g., different materials, colors, or designs).

- You are open to **full intake system upgrades** (e.g., replacing the air filter, hoses, and possibly the throttle body).

- You suspect **other issues** (e.g., vacuum leaks, clogged filters) that should be addressed alongside the airbox.

**Final Verdict:** This is a **good choice for maintenance**, but not the best option for performance enthusiasts seeking noticeable upgrades. Always **purchase from an authorized dealer or trusted seller** to avoid counterfeit parts.

Details:

part #: 1wde44220000 prices

• $8.49-$29.99

specifications intakefuelmotorcycle:

• for models: R3, Yzf
• for makes: Yamaha
• for years: 2019-2021
• mpn: 1wd-e4422-00-00
• type: Airbox
• country of origin: Japan

shipping intakefuelmotorcycle:

• carrier: UPS
• class: Standard
• type: Fixed
• transit: 3-8 Days
• service: UPS Ground
• cost: $9.99

seller intakefuelmotorcycle:

• rating: 99.1%
• # reviews: 3143
• city: Howell, Michigan

general intakefuelmotorcycle:

• condition: Used
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery

offer intakefuelmotorcycle:

• started: May 27, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• best offers: True

returns intakefuelmotorcycle:

• policy: No Returns

payments intakefuelmotorcycle:

• wallet: Google-pay
• other
• credit card: Diners-club
• money order

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