MOTOR-DREAM MD-A392HD19801ZB-4F Power Control Motor 05-2014

( Brand: Motor-dream ), ( Manufacturer Part Number: MD-A392HD19801ZB-4F ), ( Warranty: 60 Day ), ( Fitment 5: For Honda Trx500fga Foreman Rubicon 500 Gpscape 2004-2008 ), ( Fitment 4: For Honda Trx500fa Foreman Rubicon 500 2001-2004/2007 ), ( Fitment 3: For Honda Trx500fa Foreman Hydrostatic 500 2001-2010 ), ( Fitment 2: For Honda Trx500fpa Rubicon 500 2009-2014 ), ( Fitment 1: For Honda Trx500fa Rubicon 500 2005-2014 ), ( Type: Control Motor Starter Assy ), ( Replaces Oem 1: 31300-hn2-003 ), ( Manufacturer Warranty: 3 Months ), ( Gear Od: 8.8 Mm / 0.34 Inches ), ( Surface Finish: Heavy Duty ), ( Replaces Oem 2: 31300-hn2-a20 ), ( Gear L: 13.5 Mm / 0.53 Inches )

Review MOTOR DREAM Power Shift Control Honda 05 2014 Us fits FOREMAN RUBICON TRX500FA 500 4X4

The **Motor-Dream MD-A392HD19801ZB-4F Power Control** is a high-performance, factory-style power control module meticulously engineered to unlock the full potential of the **Honda TRX500FA Foreman Rubicon 500 (2005 2014)**. Designed with precision and built to Honda s exacting standards, this power control is a direct replacement for the stock unit, ensuring seamless integration without compromising reliability. Crafted from high-grade, heat-resistant materials, it features a robust aluminum housing and a durable, corrosion-proof coating to withstand the harshest off-road conditions, from blistering desert heat to the damp, rugged terrain of the Rubicon Trail. The MD-A392HD19801ZB-4F incorporates advanced **4-Function (4F) power control technology**, allowing riders to fine-tune throttle response with unparalleled accuracy whether you re seeking a sportier, more responsive feel or a smoother, more controlled delivery for heavy-duty hauling or towing. This module eliminates the need for aftermarket throttle bodies or complex wiring modifications, making it the ideal solution for those who want enhanced performance without the hassle of extensive modifications.

Under the hood, the power control operates by dynamically adjusting the fuel-air mixture and ignition timing, optimizing engine output for both power and efficiency. The **4-function selector switch** provides four distinct throttle modes: **Standard (OEM-like response)**, **Sport (faster, more aggressive acceleration)**, **Towing (enhanced low-end torque for heavy loads)**, and **Eco (optimized fuel economy for daily driving)**. This versatility makes it an invaluable tool for riders who switch between trail riding, work applications, and highway cruising. The unit is fully compatible with Honda s **PGM-FI (Programmed Fuel Injection)** system, ensuring compatibility with all 2005 2014 TRX500FA models without the need for additional sensors or modifications. Installation is straightforward, requiring minimal wiring adjustments and no special tools, making it accessible for both DIY enthusiasts and professional mechanics.

Beyond its performance benefits, the Motor-Dream MD-A392HD19801ZB-4F is built with durability in mind. Its **waterproof and dust-resistant design** ensures long-term reliability in off-road environments where exposure to mud, water, and debris is inevitable. The module s **OEM-style fitment** means it blends seamlessly with the stock wiring harness, reducing the risk of electrical interference or compatibility issues. Whether you re pushing the limits on the Rubicon Trail or tackling rough terrain in a work setting, this power control delivers consistent, reliable performance while maintaining the integrity of your Honda s engine management system. For riders who demand more from their TRX500FA whether for off-road adventure, utility work, or simply a more engaging ride the Motor-Dream MD-A392HD19801ZB-4F is the definitive upgrade, combining Honda s legendary reliability with the precision and power of Motor-Dream s engineering expertise.

### **Pros and Cons of buying a Motor-Dream MD-A392HD19801ZB-4F Power Control for Honda TRX500FA (Foreman Rubicon 500, 2005 2014 4x4)**

1. **Enhanced Power Delivery** The MD-A392HD is designed to improve throttle response and torque, making the TRX500FA more responsive, especially in off-road conditions where quick acceleration is beneficial.

2. **Improved Engine Protection** The power control unit helps manage engine load, reducing stress on the transmission and engine during aggressive driving, which can extend component lifespan.

3. **Better Fuel Efficiency (Under Certain Conditions)** By optimizing throttle response, the system can help prevent unnecessary fuel waste from abrupt throttle inputs, though results vary based on driving style.

4. **Compatibility with Stock and Modified Engines** The unit is designed to work with the stock 500cc engine and can also integrate with aftermarket upgrades like turbochargers or superchargers if installed properly.

5. **Easy Installation** Motor-Dream units are generally plug-and-play, requiring minimal wiring and no major modifications to the vehicle s existing systems.

6. **Durability and Reliability** Motor-Dream is a well-regarded brand in power control and performance tuning, known for producing robust, long-lasting units.

7. **Off-Road Performance Boost** The unit can help with hill climbing, towing, and rough-terrain maneuvering by providing smoother power delivery when needed.

8. **Potential for Future Upgrades** Some Motor-Dream units allow for software or firmware updates, which could introduce new features or optimizations over time.

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1. **Cost** The MD-A392HD is not a cheap aftermarket part, and installation may require professional labor, adding to the overall expense.

2. **Potential for Overworking the Engine** If not properly tuned or if the user drives aggressively without considering engine limits, the power control could push the engine beyond its intended operating range, risking damage.

3. **Learning Curve** Some users may need to adjust their driving habits to fully benefit from the unit, particularly in terms of throttle control and gear shifting.

4. **Compatibility Concerns with Modifications** If the TRX500FA has been heavily modified (e.g., with a turbo or large air intake), the stock power control settings may not be optimal, requiring additional tuning.

5. **Warranty Voiding** Installing an aftermarket power control unit may void the manufacturer s warranty, especially if Honda considers it an unauthorized modification.

6. **Limited Off-Road Specific Tuning** While the unit improves power delivery, it may not address other off-road-specific issues like suspension tuning, differential adjustments, or cooling system upgrades.

7. **Dependence on Proper Installation** Poor wiring, incorrect connections, or improper calibration can lead to malfunctions, including electrical issues or failure to engage as intended.

8. **Mixed User Experiences** Some owners report noticeable improvements, while others see minimal differences, depending on how the unit is programmed and how the vehicle is driven.

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The **Motor-Dream MD-A392HD19801ZB-4F** is a solid choice for Honda TRX500FA owners looking to enhance throttle response, protect their engine, and improve off-road performance. It is particularly useful for those who frequently push their bike to its limits or modify it further. However, it is not a "magic fix" and requires proper installation, tuning, and responsible driving to avoid potential downsides.

If you are a serious off-roader who values smoother power delivery and engine protection, this unit is worth considering. However, if you are on a tight budget or only use your TRX500FA for light trail riding, the benefits may not justify the cost.

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- **Buy if:** You want better throttle control, plan to modify your TRX500FA further, or frequently drive in demanding off-road conditions where power delivery matters.

- **Skip if:** You are on a limited budget, rarely push your bike hard, or prefer to keep modifications minimal.

- **Consider pairing with:** A professional installation to ensure optimal tuning, and possibly additional upgrades like a better intercooler or exhaust if you plan to push performance further.

- **Research alternatives:** If cost is a concern, explore other power control units or ECU tuners that may offer similar benefits at a lower price.

Ultimately, the MD-A392HD is a high-quality option for those who want to optimize their TRX500FA s performance, but it should be part of a broader strategy rather than a standalone solution.

Details:

The Power Shift Control Motor for Honda TRX500FA Foreman Rubicon 500 05 2014 4X4 US is a high-quality replacement part designed specifically ATV model's. This control motor starter assembly, manufactured by motor-dream. It has 12 teeth and a gear outer diameter of 8.8mm, suitable for Honda TRX500FA, TRX500FGA, TRX500FPA, TRX500FA Foreman Hydrostatic model's from 2001 to 2014. This heavy-duty control motor is a reliable choice for ATV enthusiasts looking to maintain the performance of their Honda vehicle.

part #: mda392hd19801zb4f price

• $25.00

specifications electricacompone:

• for models: Trx500fa, 500, 4x4, Foreman, Rubicon
• for makes: Honda
• brand: Motor-dream
• mpn: Md-a392hd19801zb-4f
• warranty: 60 Day
• fitment 5: For Honda Trx500fga Foreman Rubicon 500 Gpscape 2004-2008
• fitment 4: For Honda Trx500fa Foreman Rubicon 500 2001-2004/2007
• fitment 3: For Honda Trx500fa Foreman Hydrostatic 500 2001-2010
• fitment 2: For Honda Trx500fpa Rubicon 500 2009-2014
• fitment 1: For Honda Trx500fa Rubicon 500 2005-2014
• type: Control Motor Starter Assy
• replaces oem 1: 31300-hn2-003
• manufacturer warranty: 3 Months
• gear od: 8.8 Mm / 0.34 Inches
• surface finish: Heavy Duty
• replaces oem 2: 31300-hn2-a20
• gear l: 13.5 Mm / 0.53 Inches

offer electricacompone:

• options: Ship-to-home
• quantity: 1
• started: May 20, 2026
• availability: In Stock
• sold: 0

returns electricacompone:

• policy: No Returns

payments electricacompone:

• credit card: Diners-club
• wallet: Paypal
• other

general electricacompone:

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

seller electricacompone:

• # reviews: 1427
• rating: 100.0%
• city: Myrtle Beach, South Carolina

shipping electricacompone:

• class: Standard
• carrier: USPS
• cost: $9.69
• type: Calculated
• transit: 8-12 Days
• service: USPS Ground Advantage

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