1. UTV-ATV Air Filters Items
  2. sku: 5669605665127604
  3. HONDA 2205421

HONDA 2205421 Airbox

fits model: Trx400ex, 400, 2x4, Sportrax. make: Honda. year: 2004.

2205421 Honda 2004 Sportrax 400 Trx400ex 2x4 Airbox

( Manufacturer Part Number: 2205421 ), ( Type: Airbox )

Review HONDA Airbox fits SPORTRAX TRX400EX 400 2X4 2004

The Honda 2205421 airbox for the 2004 TRX400EX Sportrax is an essential component of the ATV's engine intake system. This airbox, specifically designed for Honda's TRX400EX model from 2004, ensures optimal engine performance by protecting the air filter from external elements such as dust, debris, and moisture.

The airbox is meticulously engineered using high-quality materials, with a durable plastic construction that is resilient to the rigors of off-road riding. Its shape is aerodynamic, allowing for smooth airflow into the engine, which enhances power and fuel efficiency.

The airbox features a large, washable pre-filter that sits at the entrance of the intake system. This pre-filter acts as a first line of defense against larger particles, extending the life of the primary air filter and ensuring consistently clean air enters the engine. The primary air filter, also housed within the airbox, is a pleated paper filter that captures even the smallest of particles, providing excellent engine protection.

The Honda 2205421 airbox is easy to install, requiring no modifications to the ATV's original intake system. Its design allows for tool-less filter access, making it simple and convenient to maintain the filters without the need for specialized tools or extended downtime.

In summary, the Honda 2205421 airbox is an essential upgrade for your 2004 TRX400EX Sportrax. Its durable construction, aerodynamic design, and easy-to-maintain features ensure that your ATV's engine is always protected from external elements, allowing for optimal performance and extended engine life.

The Honda TRX400EX (2004 model with part number 2205421, referring to the airbox) is a popular all-terrain vehicle (ATV) known for its reliability and versatility. Here are some pros and cons that may help you decide if purchasing this specific Honda ATV model is the right choice for you:

Pros:

1. Reliability: Honda is renowned for producing durable and dependable vehicles, and the TRX400EX is no exception. Its engine is known for its longevity and minimal maintenance requirements.

2. Comfort: The TRX400EX offers a comfortable riding experience, with a roomy seat and ergonomic controls. The suspension system provides a smooth ride, even over rough terrain.

3. Power and torque: The 398cc liquid-cooled engine delivers ample power and torque for various riding conditions, making it suitable for both novice and experienced riders.

4. Versatility: With its automatic clutch system, the TRX400EX is easy to ride and requires minimal effort, making it a great option for trails or recreational use.

5. Easy maintenance: The airbox, as well as other components of the TRX400EX, are designed for ease of maintenance. This can save you time and money in the long run.

Cons:

1. Weight: The TRX400EX is a heavier ATV compared to some of its competitors, which could make it less maneuverable in tight spaces or for riders with less strength.

2. Price: The TRX400EX is priced higher than some other ATV models, which could be a deterrent for some buyers.

3. Limited ground clearance: The TRX400EX has a relatively low ground clearance, which could make it more susceptible to bottoming out on rough terrain.

4. Fuel consumption: The TRX400EX's engine is known to consume fuel more quickly than some other ATV models, which could result in additional fuel costs.

In conclusion, the Honda TRX400EX (2004 model with part number 2205421) offers a reliable, comfortable, powerful, and versatile riding experience. However, it comes with some disadvantages, such as its weight, higher price point, limited ground clearance, and fuel consumption. Ultimately, whether or not this ATV is the right choice for you depends on your individual needs, preferences, and budget.

If you prioritize a dependable, comfortable, and powerful ATV with easy maintenance, the Honda TRX400EX (2004 model) could be an excellent investment. However, if you're looking for a lighter, more affordable ATV with greater ground clearance and lower fuel consumption, you may want to consider other options.

Recommendation:

If you are in the market for a reliable, comfortable, and powerful ATV with easy maintenance, I would recommend considering the Honda TRX400EX (2004 model) with part number 2205421. Its proven reliability, versatility, and user-friendly features make it a great choice for various riding conditions and skill levels. However, be prepared for its higher price point, weight, limited ground clearance, and fuel consumption. Weigh these factors against your personal preferences and needs before making a final decision.

specifications filterblank:

  • for models: Trx400ex, 400, 2x4, Sportrax
  • for makes: Honda
  • for years: 2004
  • manufacturer part number: 2205421
  • type: Airbox

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  • type: Fixed
  • service: Standard
  • cost: $29.99
  • transit: 3-7 Days
  • class: Standard

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  • rating: 100.0%
  • # reviews: 57063

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

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  • condition: Used
  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Air Filters

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  • quantity: 1
  • availability: In Stock
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  • started: February 25, 2026

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for models: trx400ex, 400, 2x4, sportrax, for makes: honda, for years: 2004, type: airbox,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > air filters, sku: 5669605665127604,

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