1. Electrical & Ignition Components Offered
  2. sku: 7670717060530741
  3. BFO S5P6XA

BFO S5P6XA Generator Alternator Conversion Kit 32-0371

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

32-0371 Bfo S5p6xa Generator Alternator Conversion Kit For Harley Fl Xl Models 1941-1983

( Brand: Bfo ), ( Part Type: Generator Alternator ), ( 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: S5P6XA ), ( Manufacturer Warranty: 2 Years ), ( Oe/oem Part Number: 32-0371 ), ( Performance Part: Yes ), ( Unit Type: Unit ), ( Universal Fitment: No )

Review BFO Generator Alternator Conversion Kit Harley Xl Model's fits FL 1941–1983

BFO S5P6XA Generator Alternator Conversion Kit for Harley-Davidson FL XL 1941-1983 (Part No. 32-0371)

Description:

The BFO S5P6XA Generator Alternator Conversion Kit, designed specifically for Harley-Davidson FL XL motorcycles manufactured between 1941 and 1983, is an essential upgrade for enthusiasts seeking improved electrical performance and reliability. This kit, with part number 32-0371, enables the installation of a modern alternator in place of the original generator.

Key Features:

- Includes a high-performance, 3-phase, 6-volt alternator that delivers increased output and efficiency compared to the original generator.

- Designed to retain the stock generator housing, eliminating the need for major modifications to the bike.

- Kit includes a regulator, field coil, and all necessary wiring harnesses for easy installation.

- This conversion kit ensures a direct replacement of the original generator, providing a seamless integration into the electrical system.

- The alternator is engineered to meet SAE J1287 standards, ensuring compatibility with various charging systems and battery types.

- The conversion process does not require any engine modifications, making it a feasible upgrade for both experienced and novice mechanics.

- By upgrading to a modern alternator, riders can enjoy enhanced lighting, improved charging capabilities, and a more dependable electrical system.

The BFO S5P6XA Generator Alternator Conversion Kit for Harley-Davidson FL XL motorcycles offers a practical and effective solution for enhancing the electrical system on vintage models. With its easy installation process, high-performance alternator, and retention of stock generator housing, this kit is a must-have for any enthusiast looking to breathe new life into their classic Harley-Davidson.

The BFO S5P6XA generator alternator conversion kit (Part No. 32-0371) is a popular aftermarket upgrade for Harley-Davidson FL models produced between 1941 and 1983. This conversion allows the installation of a modern alternator in place of the original generator, providing several advantages and disadvantages.

Advantages:

1. Increased charging capacity: The alternator delivers a higher output voltage and amperage than the original generator, ensuring efficient charging of the battery, especially during long rides.

2. Improved engine performance: With the alternator supplying the electrical needs of the bike, the generator can be removed, reducing the load on the engine and improving overall performance.

3. Elimination of the need for a battery charging system: The alternator eliminates the need for external charging systems, simplifying the wiring and making the bike more reliable.

4. Compatibility with modern accessories: The higher charging capacity of the alternator allows for the use of modern electronic accessories, such as GPS, heated grips, and electric mirrors, without draining the battery.

Disadvantages:

1. Cost: The conversion kit and the alternator itself are more expensive than the original generator.

2. Complex installation: The conversion requires extensive wiring modifications and the installation of a voltage regulator.

3. Potential compatibility issues: Some older Harley-Davidson models may not be compatible with the alternator due to differences in wiring or other electrical components.

4. Alternator noise: Some users have reported increased alternator noise during operation.

In conclusion, the BFO S5P6XA generator alternator conversion kit offers several advantages, such as increased charging capacity, improved engine performance, and compatibility with modern accessories. However, it also comes with disadvantages, including a complex installation, potential compatibility issues, and a higher cost.

If you are willing to invest the time and money into the conversion, and you plan on using modern accessories or riding long distances, then the conversion kit may be worth considering. However, if you are not comfortable with the complexity of the installation or are on a tight budget, then it may be best to stick with the original generator. Ultimately, the decision comes down to your personal preferences and riding needs.

specifications ignitioncompo:

  • for models: Fl
  • for makes: Harley
  • for years: 1941-1983
  • brand: Bfo
  • part type: Generator Alternator
  • 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: S5P6XA
  • manufacturer warranty: 2 Years
  • oe/oem part number: 32-0371
  • performance part: Yes
  • unit type: Unit
  • universal fitment: No

general ignitioncompo:

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

shipping ignitioncompo:

  • cost: $0.00
  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • type: Fixed
  • transit: 3-7 Days
  • class: Standard

seller ignitioncompo:

  • # reviews: 724
  • rating: 98.4%

returns ignitioncompo:

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

offer ignitioncompo:

  • sold: 0
  • best offers: True
  • quantity: 2
  • availability: In Stock
  • options: Ship-to-home
  • started: December 16, 2025

payments ignitioncompo:

  • credit card: Discover
  • wallet: Paypal
  • other
for models: fl, for makes: harley, for years: 1941-1983, part type: generator alternator, 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: 7670717060530741,

Bfo S5P6XA Is Similar To:

ignitioncompo logo