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  3. BFO JHGN43

BFO JHGN43 Alternator Generator Conversion Kit 32-0371 12V

fits model: Fl. make: Harley. year: 1941–1983.

32-0371 Bfo Jhgn43 Alternator Generator Conversion Kit For Harley Fl Xl 1941-1983 12v New

( Brand: Bfo ), ( Part Type: Alternator Generator ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Compatible Year: 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975, 1974, 1973, 1972, 1971, 1970 ), ( Manufacturer Part Number: JHGN43 ), ( Manufacturer Warranty: 2 Years ), ( Oe/oem Part Number: 32-0371 ), ( Performance Part: Yes ), ( Unit Type: Unit ), ( Universal Fitment: No )

Review BFO Alternator Generator Conversion Kit Harley Xl 12v New fits FL 1941–1983

The BFO JHGN43 Alternator Conversion Kit is specifically designed for Harley-Davidson FL and XL models from 1941 to 1983 with the 32-0371 12V electrical system. This conversion kit enables you to upgrade your motorcycle from a traditional generator to a modern alternator system, providing several benefits.

The kit comes with a high-output alternator that produces a consistent 12 volts, ensuring optimal charging performance. The regulator is integrated into the alternator, eliminating the need for a separate regulator and simplifying the wiring setup. Additionally, the alternator design offers improved cooling, allowing the system to run more efficiently and reliably.

The conversion process is relatively straightforward, thanks to the comprehensive instructions included with the kit. The kit includes all necessary components, such as an alternator bracket, wiring harness, voltage sensor, and necessary mounting hardware. The wiring harness is engineered to plug directly into the existing generator wiring connectors, minimizing the need for complex rewiring.

One of the significant advantages of this conversion kit is the reduction in engine load during idle. Traditional generators can put a considerable strain on the engine, especially during idle conditions, as they require engine RPMs to generate power. By converting to an alternator system, you can eliminate this load and save fuel.

Furthermore, the alternator system offers improved charging efficiency and reliability, ensuring that your battery is always charged and ready to go. This can be particularly beneficial for long-distance touring or commuting, where consistent charging is crucial.

In summary, the BFO JHGN43 Alternator Conversion Kit is an excellent investment for Harley-Davidson FL and XL owners with the 32-0371 12V electrical system between 1941 and 1983. This kit offers numerous benefits, including improved charging efficiency, reduced engine load, and simplified wiring setup, making it a must-have accessory for any serious motorcycle enthusiast.

Buying a BFO JHGN43 alternator conversion kit for Harley-Davidson FL XL models from 1941 to 1983 (32-0371, 12V) comes with several advantages and disadvantages. Here's a brief analysis:

Advantages:

1. Improved charging system: The alternator conversion kit provides a more efficient charging system compared to the original generator system. This results in better battery charging and improved electrical performance.

2. Elimination of battery troubles: The alternator conversion can help eliminate issues related to weak or failing batteries, which are common in older Harleys.

3. Modernization: Upgrading the charging system to a more modern alternator can make the bike more reliable and easier to maintain, especially for those who use their bikes frequently.

4. Cost-effective: In the long run, the alternator conversion kit can save money by reducing the need for frequent battery replacements and maintenance.

Disadvantages:

1. Initial investment: The alternator conversion kit can be a significant investment, especially for older bikes.

2. Installation: Installing the kit can be a complex process, requiring specialized tools and electrical knowledge. It may be best to hire a professional to ensure proper installation.

3. Compatibility: Some versions of the kit may not be fully compatible with certain Harley models or years. It's important to verify compatibility before purchasing.

4. Potential for electrical issues: While the alternator conversion can improve electrical performance, it can also introduce new issues, such as wiring complications or voltage regulation problems.

Conclusion:

The BFO JHGN43 alternator conversion kit for Harley FL XL models offers several advantages, such as improved charging efficiency, elimination of battery troubles, modernization, and potential cost savings. However, it also comes with disadvantages, including a significant initial investment, complex installation, compatibility issues, and the potential for electrical problems.

Recommendation:

If you own a Harley FL XL from 1941 to 1983 and frequently use your bike or require reliable electrical performance, the alternator conversion kit may be a worthwhile investment, despite the initial cost and installation complexities. However, it's important to ensure compatibility, hire a professional for installation, and be prepared for potential electrical issues. If you're not comfortable with these considerations, it may be best to stick with the original generator system or consider other maintenance options.

specifications ignitioncompo:

  • for models: Fl
  • for makes: Harley
  • for years: 1941-1983
  • brand: Bfo
  • part type: Alternator Generator
  • california prop 65 warning: California Prop 65 Warning
  • compatible year: 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975, 1974, 1973, 1972, 1971, 1970
  • manufacturer part number: JHGN43
  • manufacturer warranty: 2 Years
  • oe/oem part number: 32-0371
  • performance part: Yes
  • unit type: Unit
  • universal fitment: No

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general ignitioncompo:

  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components
  • condition: New

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  • started: March 10, 2026
for models: fl, for makes: harley, for years: 1941-1983, part type: alternator generator, california prop 65 warning: california prop 65 warning, compatible year: 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975, 1974, 1973, 1972, 1971, 1970, manufacturer warranty: 2 years, oe/oem part number: 32-0371, performance part: yes, unit type: unit, universal fitment: no,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components, sku: 8895956797649771,

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