1. Electrical & Ignition Components Offered
  2. sku: 5391718824560633
  3. COMPU FIRE MN/31P2

COMPU-FIRE MN-31P2 Phase Charging Wy MN/31P2

fits model: Flht. make: Harley, Davidson. year: 1986–1987.

31p2 Compu-fire Mn/31p2 3 Phase Charging System For 1986-1987 Harley Davidson Flht Wy

( Brand: Compu-fire ), ( Manufacturer Part Number: MN/31P2 ), ( Compatible Year: 1987 1986 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Flht Electra Glide Standard ), ( Bundle Description: 1 Pc Genuine Compu-fire 3 Phase Charging System ), ( Type: 3 Phase Charging System ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review COMPU FIRE Mn/31p2 Phase Charging System Harley Davidson Wy fits FLHT 1986–1987

Introducing the Compu-Fire MN/31P2 Phase Charging System, specifically designed for Harley-Davidson FLHT models manufactured between 1986 and 1987. This innovative charging system is an essential upgrade for your motorcycle, ensuring optimal battery performance and longevity.

The Compu-Fire MN/31P2 is a microprocessor-controlled charging system that provides superior charging capabilities compared to conventional charging systems. It utilizes a three-phase charging algorithm that delivers the correct charging curve for your Harley-Davidson battery. The system automatically adjusts the charging voltage and current based on the battery's temperature and state of charge, ensuring efficient and effective charging.

One of the key benefits of the Compu-Fire MN/31P2 is its ability to prevent overcharging and undercharging. Overcharging can cause damage to the battery, while undercharging can lead to a weak battery and poor engine performance. The Compu-Fire MN/31P2's advanced charging algorithm addresses these issues, ensuring your battery is always charged to the optimal level.

Another advantage of the Compu-Fire MN/31P2 is its compact design. It is a direct replacement for your stock charging system, making installation quick and easy. The system comes with all necessary mounting hardware and wiring harnesses, ensuring a seamless installation process.

Furthermore, the Compu-Fire MN/31P2 is designed to work in all riding conditions, including stop-and-go traffic and long highway rides. It is also compatible with accessories such as heated grips, electric seats, and CB radios, making it an ideal choice for touring riders.

In summary, the Compu-Fire MN/31P2 Phase Charging System is an essential upgrade for your 1986-1987 Harley-Davidson FLHT. It provides superior charging capabilities, prevents overcharging and undercharging, and is easy to install. With its advanced charging algorithm and compact design, the Compu-Fire MN/31P2 is the perfect choice for riders who demand the best from their motorcycle.

Compu-Fire MN/31P2 Phase Charging System for 1986-1987 Harley-Davidson FLHT WG: A Detailed Analysis

The Compu-Fire MN/31P2 Phase Charging System is an aftermarket charging solution designed for Harley-Davidson FLHT WG motorcycles manufactured between 1986 and 1987. This charging system comes with several advantages and disadvantages that need to be considered before making a purchase.

Advantages:

1. Enhanced Charging Efficiency: The Compu-Fire MN/31P2 Phase Charging System is designed to provide more efficient charging compared to the stock charging system. This can lead to a healthier battery and extended battery life.

2. Improved Charging Performance: This charging system offers improved charging performance, especially during idle conditions. This can be beneficial for long-distance riders or those who frequently use their bikes for commuting.

3. Convenient Self-Diagnostic Feature: The Compu-Fire MN/31P2 Phase Charging System comes with a self-diagnostic feature, which can help riders identify charging system issues quickly and easily.

4. Durable Construction: The Compu-Fire MN/31P2 Phase Charging System is built to be durable and resilient, making it a reliable option for Harley-Davidson riders.

Disadvantages:

1. Higher Cost: The Compu-Fire MN/31P2 Phase Charging System is more expensive than the stock charging system. This may be a deterrent for some riders who are looking for a more budget-friendly solution.

2. Installation Complexity: Installing the Compu-Fire MN/31P2 Phase Charging System requires some technical expertise and additional components, such as a phase converter. This can add to the overall cost and complexity of the installation process.

3. Potential Compatibility Issues: While the Compu-Fire MN/31P2 Phase Charging System is designed to be compatible with Harley-Davidson FLHT WG motorcycles from 1986 to 1987, there may be some compatibility issues with specific models or configurations.

Conclusion:

The Compu-Fire MN/31P2 Phase Charging System offers several advantages, including enhanced charging efficiency, improved charging performance, convenient self-diagnostic feature, and durable construction. However, it also comes with some disadvantages, such as a higher cost, installation complexity, and potential compatibility issues. Ultimately, the decision to purchase the Compu-Fire MN/31P2 Phase Charging System depends on the individual rider's needs, budget, and technical expertise.

Recommendation:

If you are a long-distance rider, frequently use your bike for commuting, or have had issues with your stock charging system, the Compu-Fire MN/31P2 Phase Charging System may be a worthwhile investment. However, if you are on a tight budget or lack the technical expertise to install the system, you may want to consider alternative charging solutions or consult with a professional mechanic before making a decision.

part # mn31p2 price

  • $614.25

specifications ignitioncompo:

  • for models: Flht
  • for makes: Harley, Davidson
  • for years: 1986-1987
  • brand: Compu-fire
  • manufacturer part number: MN/31P2
  • compatible year: 1987 1986
  • compatible make: Harley Davidson
  • compatible model: Flht Electra Glide Standard
  • bundle description: 1 Pc Genuine Compu-fire 3 Phase Charging System
  • type: 3 Phase Charging System
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

shipping ignitioncompo:

  • class: Standard
  • transit: 3-4 Days
  • type: Fixed
  • cost: $0.00
  • service: Standard

offer ignitioncompo:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: July 14, 2025

returns ignitioncompo:

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

general ignitioncompo:

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

seller ignitioncompo:

  • rating: 96.7%
  • # reviews: 9252

payments ignitioncompo:

  • wallet: Paypal
  • other
  • credit card: Visa
for models: flht, for makes: harley, davidson, for years: 1986-1987, compatible year: 1987 1986, compatible make: harley davidson, compatible model: flht electra glide standard, bundle description: 1 pc genuine compu-fire 3 phase charging system, type: 3 phase charging system, core charge: free no core charge, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components, sku: 5391718824560633,

Compu-fire MN-31P2 Is Similar To:

ignitioncompo logo
1 offer $614.25 USD
  • Offer #1: $614.25 price + free delivery = $614.25* total.FREE SHIPPING