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  3. WATERTTTH 550731642999

WATERTTTH Voltage Regulator Rectifier 550731642999

fits model: Xls, Roadster. make: Harley. year: 1978–1981.

Waterttth 550731642999 Voltage Regulator Rectifier Replacement For Harley Roadster Xls 1978-1981 1979

( Brand: Waterttth ), ( Country Of Origin: China ), ( Features: Durable ), ( Fitment: For Harley Roadster Xls 1978-1981 ), ( Manufacturer Warranty: 1 Year ), ( Type: Voltage Regulator ), ( UPC: 550731642999 )

Review WATERTTTH Voltage Regulator Rectifier Replacement Harley fits ROADSTER XLS 1978–1981

The Waterttes 550731642999 Voltage Regulator Rectifier is a crucial component for the electrical system of Harley-Davidson Roadster XL models manufactured between 1978 and 1981, including the 1979 version. This voltage regulator rectifier combines the functions of voltage regulation and rectification into one compact unit, ensuring efficient and reliable power delivery to the motorcycle's electrical components.

The Waterttes 550731642999 Voltage Regulator Rectifier is designed to maintain a consistent voltage output, preventing fluctuations that could potentially damage sensitive electrical components. The voltage regulator function monitors the battery voltage and adjusts the output from the alternator accordingly, ensuring a stable voltage supply.

The rectifier function converts the alternating current (AC) generated by the alternator into direct current (DC), which is required by most motorcycle electrical systems. This rectification process is essential for charging the battery and powering the motorcycle's electrical components.

This Waterttes voltage regulator rectifier is built with robust components to ensure longevity and reliability. It features a durable cast aluminum housing, which protects the internal components from the harsh conditions often encountered in motorcycle applications. The regulator arm and brush assembly are made from high-quality materials, ensuring efficient and consistent performance.

Installation of the Waterttes 550731642999 Voltage Regulator Rectifier is straightforward, making it an excellent choice for DIY enthusiasts. It is designed to fit directly into the existing mounting location on the Harley-Davidson Roadster XL models, requiring minimal modification to the motorcycle. The unit comes with all necessary mounting hardware, making installation even more convenient.

In summary, the Waterttes 550731642999 Voltage Regulator Rectifier is an essential upgrade for Harley-Davidson Roadster XL models from 1978 to 1981, including the 1979 version. It offers reliable voltage regulation and rectification in a compact, durable design, ensuring consistent power delivery to the motorcycle's electrical components. With straightforward installation and high-quality components, this voltage regulator rectifier is an excellent investment for any Harley-Davidson Roadster XL owner.

Pros and Cons of Buying a 550731642999 Voltage Regulator Rectifier for Harley-Davidson Roadster XLS (1978-1981, 1979)

The 550731642999 voltage regulator rectifier is a crucial component for the electrical system in Harley-Davidson Roadster XLS motorcycles manufactured between 1978 and 1981, as well as in 1979. This part ensures a stable voltage supply to the electrical components, allowing the bike to run efficiently. In this discussion, we will weigh the pros and cons of purchasing this voltage regulator rectifier to help you make an informed decision.

Pros:

1. Enhanced Electrical Performance: A new voltage regulator rectifier can improve the overall electrical performance of your Harley-Davidson Roadster XLS. It ensures that the battery is being charged efficiently, preventing issues like a weak battery or inconsistent electrical power.

2. Reliability: A faulty voltage regulator rectifier can cause various electrical problems in your motorcycle. By replacing it with a new one, you can ensure the reliability of your electrical system, reducing the chances of unexpected breakdowns.

3. Longer Battery Life: A well-functioning voltage regulator rectifier ensures that the battery is being charged correctly, which can lead to a longer battery lifespan.

4. Improved Safety: A faulty voltage regulator rectifier can cause electrical shorts, which can pose a safety hazard. By replacing it, you can ensure the safety of yourself and others while riding your motorcycle.

5. Better Fuel Efficiency: Proper electrical system performance, which is ensured by a good voltage regulator rectifier, can contribute to better fuel efficiency by optimizing the ignition system.

Cons:

1. Cost: Replacing the voltage regulator rectifier can be an expense, as it is not the cheapest part to replace. However, the long-term benefits, including improved performance and reliability, can outweigh the initial cost.

2. Installation Complexity: Installing the new voltage regulator rectifier may require some technical knowledge, especially for those not familiar with motorcycle electrical systems. It is recommended that you consult a professional mechanic or follow a detailed installation guide.

3. Availability: Finding a suitable voltage regulator rectifier for your specific Harley-Davidson Roadster XLS model may require some research and effort. Ensure that you purchase the correct part number to avoid compatibility issues.

Conclusion:

The 550731642999 voltage regulator rectifier is an essential component for the electrical system of your Harley-Davidson Roadster XLS. While it comes with some costs and installation complexities, the benefits, including improved electrical performance, reliability, longer battery life, safety, and better fuel efficiency, make it a worthwhile investment. If you encounter issues with your motorcycle's electrical system, consider replacing the voltage regulator rectifier to ensure the optimal performance and longevity of your Harley-Davidson Roadster XLS.

Recommendation:

To ensure the best possible outcome when purchasing and installing a new voltage regulator rectifier for your Harley-Davidson Roadster XLS, follow these recommendations:

1. Verify the correct part number: Ensure that you purchase the correct part number (550731642999) for your specific motorcycle model and year.

2. Consult a professional: If you are not confident in your ability to install the new voltage regulator rectifier yourself, consider hiring a professional mechanic to do the job for you.

3. Research the installation process: Before beginning the installation process, familiarize yourself with the procedure and gather all necessary tools and equipment.

4. Consider purchasing a high-quality aftermarket part: A high-quality aftermarket voltage regulator rectifier may offer better performance and longevity compared to the original equipment manufacturer (OEM) part. Consult with a trusted motorcycle parts supplier or mechanic for recommendations.

5. Properly maintain the new voltage regulator rectifier: Regularly check and maintain the new voltage regulator rectifier to ensure its longevity and optimal performance. This includes keeping the electrical connections clean and tight, and periodically checking the battery voltage level.

Details:

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No return request is required. For Harley Davidson XLCR 1000 CAFE RACER 1978. Mark Urgent for emergencies. Working Hours: Mon-Fri 9:00-18:00 CST Time.

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specifications rightrectifier:

  • for models: Xls, Roadster
  • for makes: Harley
  • for years: 1978-1981
  • brand: Waterttth
  • country of origin: China
  • features: Durable
  • fitment: For Harley Roadster Xls 1978-1981
  • manufacturer warranty: 1 Year
  • type: Voltage Regulator
  • upc: 550731642999

offer rightrectifier:

  • started: January 6, 2026
  • best offers: True
  • quantity: 1
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  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Voltage Regulators Rectifiers
for models: xls, roadster, for makes: harley, for years: 1978-1981, country of origin: china, features: durable, fitment: for harley roadster xls 1978-1981, manufacturer warranty: 1 year, type: voltage regulator,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > voltage regulators rectifiers, sku: 5976726701701663,

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