1. Voltage Regulators & Rectifiers Offers
  2. sku: 4742533158012713
  3. COMPU FIRE MN/A3K4

COMPU-FIRE MN-A3K4 Voltage Regulator MN/A3K4 38A

fits model: Flstc, Kz. make: Harley, Davidson. year: 1988–1999.

A3k4 Compu-fire Mn/a3k4 38a Voltage Regulator For 1988-1999 Harley Davidson Flstc Kz

( Brand: Compu-fire ), ( Type: 38a Voltage Regulator ), ( Manufacturer Part Number: MN/A3K4 ), ( Color: Black ), ( Compatible Year: 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Flstc Heritage Softail Classic ), ( Bundle Description: 1 Pc Genuine Compu-fire 38a Voltage Regulator ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review COMPU FIRE Mn/a3k4 38a Voltage Regulator Harley Davidson fits FLSTC KZ 1988–1999

Introducing the Compu-Fire MN/A3K4 38A Voltage Regulator, specifically designed for Harley-Davidson FLSTC KZ motorcycles manufactured between 1988 and 1999. This voltage regulator is an essential component of your motorcycle's electrical system, responsible for maintaining the correct voltage output from the battery to power various electrical components.

The Compu-Fire MN/A3K4 38A Voltage Regulator boasts several advanced features that set it apart from other regulators. Its robust design ensures reliable operation in even the most demanding riding conditions. The regulator housing is made of high-quality materials, resistant to harsh environmental factors such as heat, vibration, and moisture.

One of the key advantages of this voltage regulator is its adjustable output voltage. With a voltage range of 13.5-14.5V, you can fine-tune the output to meet the specific needs of your Harley-Davidson, ensuring optimal performance and longevity of your electrical components.

This voltage regulator also features a built-in temperature compensator, which automatically adjusts the output voltage based on the ambient temperature. This ensures consistent voltage levels under various temperature conditions, further enhancing the reliability and longevity of your electrical system.

The Compu-Fire MN/A3K4 38A Voltage Regulator is a direct replacement for the original equipment regulator on your Harley-Davidson, making installation a straightforward process. It comes with all necessary mounting hardware and clear installation instructions.

In summary, the Compu-Fire MN/A3K4 38A Voltage Regulator is an essential upgrade for Harley-Davidson FLSTC KZ motorcycles from 1988 to 1999. Its adjustable output voltage, temperature compensation, and robust design make it an ideal choice for riders who demand the best performance and reliability from their electrical systems.

Compu-Fire MN/A3K4 38A Voltage Regulator for 1988-1999 Harley Davidson FLSTC KZ: Pros, Cons, and Conclusion

The Compu-Fire MN/A3K4 38A Voltage Regulator is a popular aftermarket upgrade for 1988-1999 Harley Davidson FLSTC KZ models. This regulator is known for its reliability, efficiency, and improved charging performance. In this analysis, we will discuss the key features, pros, cons, and a conclusion based on the available information.

Key Features:

1. 38A output capacity.

2. Adjustable voltage regulator.

3. High-efficiency design.

4. Durable construction.

5. Designed for Harley Davidson FLSTC KZ models from 1988 to 1999.

Pros:

1. Improved charging performance: The Compu-Fire MN/A3K4 38A Voltage Regulator offers better charging output, ensuring that the battery stays charged efficiently.

2. Adjustable voltage: The regulator's adjustability feature allows users to fine-tune their charging system to optimize battery life and performance.

3. Durable construction: The regulator's robust design ensures long-lasting use, even in harsh riding conditions.

4. High-efficiency: The Compu-Fire MN/A3K4 38A Voltage Regulator is designed to minimize power loss, which can lead to better fuel economy.

Cons:

1. Installation complexity: Installing the Compu-Fire MN/A3K4 38A Voltage Regulator may require some technical expertise and additional wiring.

2. Cost: Compared to OEM regulators, the Compu-Fire MN/A3K4 38A Voltage Regulator may be more expensive.

3. Potential compatibility issues: Although the regulator is designed for Harley Davidson FLSTC KZ models from 1988 to 1999, there may be some compatibility issues with specific bikes or customized setups.

Conclusion:

The Compu-Fire MN/A3K4 38A Voltage Regulator is an excellent aftermarket upgrade for Harley Davidson FLSTC KZ models from 1988 to 1999. Its improved charging performance, adjustability, durability, and high-efficiency design make it an attractive choice for riders who want to optimize their battery life and charging system. However, the installation complexity, cost, and potential compatibility issues are important factors to consider before making a purchase.

Recommendation:

If you are a confident DIYer with a good understanding of motorcycle electrical systems or have access to a professional mechanic, the Compu-Fire MN/A3K4 38A Voltage Regulator can be a worthwhile investment for your Harley Davidson FLSTC KZ. It is essential to carefully consider the pros and cons and ensure compatibility with your specific bike before making the purchase.

Details:

Compu-Fire 38A voltage Regulator for 1988 - 1999 Harley Davidson FLSTC Kz: Status: In Stock.

part #: mna3k4 price

  • $293.37

specifications rightrectifier:

  • for models: Flstc, Kz
  • for makes: Harley, Davidson
  • for years: 1988-1999
  • brand: Compu-fire
  • type: 38a Voltage Regulator
  • manufacturer part number: MN/A3K4
  • color: Black
  • compatible year: 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988
  • compatible make: Harley Davidson
  • compatible model: Flstc Heritage Softail Classic
  • bundle description: 1 Pc Genuine Compu-fire 38a Voltage Regulator
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

shipping rightrectifier:

  • service: Standard
  • cost: $0.00
  • transit: 2-7 Days
  • type: Fixed
  • class: Standard

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offer rightrectifier:

  • sold: 0
  • options: Ship-to-home
  • started: August 26, 2025
  • availability: In Stock
  • quantity: 1

seller rightrectifier:

  • rating: 96.4%
  • # reviews: 9673
  • city: Multiple warehouses

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  • policy: Returns Accepted
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general rightrectifier:

  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Voltage Regulators Rectifiers
  • condition: New
for models: flstc, kz, for makes: harley, davidson, for years: 1988-1999, type: 38a voltage regulator, compatible year: 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988, compatible make: harley davidson, compatible model: flstc heritage softail classic, bundle description: 1 pc genuine compu-fire 38a voltage regulator, core charge: free no core charge, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > voltage regulators rectifiers, color: black, sku: 4742533158012713,

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