1. Electrical Components ATV Parts For Sale
  2. sku: 23671563464751782
  3. HELLO AUTOPARTS 31600-HM8-003

HELLO-AUTOPARTS 31600-HM8-003 Regulator Rectifier Atv 617592059073 31600-HM8-013

fits model: Trx400ex, Trx, Ex, 400, Sportrax. make: Honda. year: 1999–2004.

31600-hm8-003 Hello-autoparts 617592059073 Regulator Rectifier For Honda Atv Trx400ex Trx 400 Ex Sportrax 1999-2004 Us

( Brand: Hello-autoparts ), ( Manufacturer Part Number: 31600-HM8-003 ), ( Ipn: 31600-hm8-013 31600hm8013 31600 Hm8 013 ), ( Type: Voltage Regulator Rectifier ), ( Fitment: For Yamaha Yfm125 Grizzly 2004-2012 ), ( Fit 1: For Suzuki Ltz400 2009 ), ( Fit 2: Fitment ), ( Model 1: 31600-hm8-b00 31600hm8b00 31600 Hm8 B00 ), ( Moldel 2: 5gt-81960-00-00 Sh640e-11 ), ( Country Of Origin: China ), ( Manufacturer Warranty: 1 Year ), ( Color: Black ), ( UPC: 617592059073 )

Review HELLO AUTOPARTS Regulator Rectifier Honda Atv Us fits SPORTRAX TRX400EX TRX EX 400 1999–2004

The **Hello Auto Parts 617592059073 Regulator Rectifier** is a high-quality, direct-fit replacement designed specifically for Honda ATV models, including the legendary **TRX400EX, TRX400EX Sportrax, and TRX400EX (1999 2004)**. This essential electrical component plays a critical role in managing the charging system of your ATV, ensuring that the battery receives a stable and properly regulated voltage while protecting sensitive electronics from voltage spikes or fluctuations. Crafted with precision engineering, this regulator rectifier is built to withstand the demands of off-road use, delivering reliable performance in rugged conditions where dust, moisture, and vibration can compromise less durable parts. The unit features a robust construction with high-quality materials, including a durable housing and corrosion-resistant components, to guarantee long-lasting durability and consistent operation. Whether you're tackling trails, performing maintenance, or upgrading your ATV s electrical system, this regulator rectifier provides a seamless fit and effortless installation, thanks to its exact compatibility with the original equipment specifications. By maintaining optimal charging voltage, it helps extend the life of your battery while preventing overcharging, which can lead to premature failure or damage to other electrical components. Ideal for both seasoned riders and DIY enthusiasts, this part is a straightforward yet vital upgrade that ensures your ATV s electrical system runs smoothly, keeping your ride reliable and ready for action.

**Pros and Cons of buying a Hello Auto Parts Regulator/Rectifier (Part #617592059073) for a 1999-2004 Honda TRX400EX/TRX400EX Sportrax**

### **Pros:**

1. **Compatibility** This part is specifically listed for your model (1999-2004 TRX400EX/Sportrax), reducing the risk of fitment issues.

2. **Quality and Brand Reputation** Hello Auto Parts is a well-known aftermarket supplier that offers reliable electrical components for ATVs and motorcycles. Their parts are often designed to meet or exceed OEM standards.

3. **Cost-Effective Alternative** Compared to buying an OEM (original equipment manufacturer) regulator/rectifier, this aftermarket part is typically more affordable without sacrificing performance.

4. **Easy Installation** The part is designed for straightforward replacement, requiring only basic tools. Many users report that swapping it out takes less than an hour.

5. **Reliability for Common Issues** The TRX400EX is known for electrical gremlins, particularly with voltage regulation issues leading to battery drain or failure. A quality regulator/rectifier can resolve these problems.

6. **Warranty Coverage** Hello Auto Parts usually provides a warranty (typically 1-2 years), offering some protection against defects.

7. **Availability** This part is widely stocked by dealers and online retailers, making it easy to purchase without long wait times.

### **Cons:**

1. **Mixed User Reports** While many users report success with this part, some have experienced issues such as premature failure, inconsistent voltage output, or compatibility problems with aftermarket accessories (e.g., lights, winches, or deep-cycle batteries). This variability suggests that quality can vary by unit or batch.

2. **Potential for Counterfeit Parts** Since this is an aftermarket part, there is a risk of purchasing a counterfeit or low-quality knockoff, especially if buying from untrusted sellers. Always verify the seller s reputation.

3. **No Direct OEM Support** If issues arise, you won t have access to Honda s technical support or warranty coverage, which can be a drawback if the part fails shortly after installation.

4. **Compatibility with Mods** If your TRX400EX has aftermarket modifications (e.g., high-output alternators, deep-cycle batteries, or additional electrical loads), the stock regulator/rectifier may struggle to handle the increased demand. In such cases, an upgraded or high-capacity unit may be necessary.

5. **Limited Customization** Unlike some high-end aftermarket parts, this regulator/rectifier does not offer adjustable settings or advanced features, which may be a downside for users seeking performance tuning.

### **Conclusion:**

The Hello Auto Parts regulator/rectifier (part #617592059073) is a **practical and budget-friendly choice** for replacing a failing or worn-out regulator/rectifier on your 1999-2004 Honda TRX400EX/Sportrax, especially if your electrical system is stock or lightly modified. It addresses common voltage regulation issues that can drain your battery or damage electrical components. However, the part s reliability is not guaranteed, and some users have reported early failures or inconsistent performance. To mitigate risks, **purchase from a reputable dealer or seller with positive reviews**, and consider pairing it with a high-quality battery and proper electrical connections.

If your TRX400EX has significant aftermarket modifications (e.g., winches, deep-cycle batteries, or high-output alternators), you may need a **higher-capacity regulator/rectifier** (such as those from Magnum, Magneto, or other specialized brands) to ensure compatibility and longevity.

### **Recommendation:**

- **Buy from a trusted source** (e.g., local ATV dealers, reputable online retailers like Amazon, or specialized parts stores) to avoid counterfeit or low-quality units.

- **Test the part thoroughly** after installation by monitoring voltage output (should be 13.8-14.5V when the engine is running) and checking for proper battery charging.

- **Consider upgrading to a higher-quality regulator/rectifier** if you plan to add aftermarket electrical accessories or use a deep-cycle battery.

- **Pair with a maintenance routine** regularly check battery health, connections, and voltage to prevent future electrical issues.

For most stock or lightly modified TRX400EX owners, this part is a **solid, cost-effective solution** worth trying, provided you take precautions to ensure quality and proper installation.

Details:

Please compare the part number with original before purchasing!, 2.

specifications electricacompone:

  • for models: Trx400ex, Trx, Ex, 400, Sportrax
  • for makes: Honda
  • for years: 1999-2004
  • brand: Hello-autoparts
  • mpn: 31600-hm8-003
  • ipn: 31600-hm8-013 31600hm8013 31600 Hm8 013
  • type: Voltage Regulator Rectifier
  • fitment: For Yamaha Yfm125 Grizzly 2004-2012
  • fit 1: For Suzuki Ltz400 2009
  • fit 2: Fitment
  • model 1: 31600-hm8-b00 31600hm8b00 31600 Hm8 B00
  • moldel 2: 5gt-81960-00-00 Sh640e-11
  • country of origin: China
  • manufacturer warranty: 1 Year
  • color: Black
  • upc: 617592059073

seller electricacompone:

  • city: Hebron, Kentucky
  • rating: 99.0%
  • # reviews: 616

general electricacompone:

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

offer electricacompone:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: February 22, 2026
  • best offers: True

payments electricacompone:

  • credit card: Visa
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  • wallet: Apple-pay

returns electricacompone:

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

shipping electricacompone:

  • cost: $0.00
  • class: Standard
  • type: Fixed
  • transit: 3-6 Days
  • service: Standard
for models: trx400ex, trx, ex, 400, sportrax, for makes: honda, for years: 1999-2004, type: voltage regulator rectifier, fitment: for yamaha yfm125 grizzly 2004-2012, fit 1: for suzuki ltz400 2009, fit 2: fitment, model 1: 31600-hm8-b00 31600hm8b00 31600 hm8 b00, moldel 2: 5gt-81960-00-00 sh640e-11, country of origin: china, manufacturer warranty: 1 year,
category: atv parts > atv, side-by-side utv parts accessories > electrical ignition components, color: black, sku: 23671563464751782,
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