COMPU-FIRE MN-0MW9 Phase Charging MN/0MW9

( Brand: Compu-fire ), ( Manufacturer Part Number: MN/0MW9 ), ( Compatible Year: 1991 1990 1989 1988 1987 1986 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Fxrs-sp Low Rider Sport ), ( 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/0mw9 Phase Charging System Harley Davidson Fxrs sp Low Te fits FXRS SP 1986–1991

Introducing the Compu-Fire MN/0MW9 Phase Charging System, specifically designed for Harley-Davidson FXRS-SP models produced between 1986 and 1991. This advanced charging system offers a reliable and efficient solution to keep your motorcycle battery charged and your electrical system running optimally.

The Compu-Fire MN/0MW9 is a high-performance, three-stage charging system. It's capable of delivering a consistent 14.6 volts at the battery during engine operation, ensuring optimal battery health and a strong charge. This system also features a built-in voltage regulator to maintain the battery at a safe charge level, even when the engine is off.

One of the most notable features of the Compu-Fire MN/0MW9 is its ability to charge in both single-phase and three-phase modes. This makes it an excellent choice for Harley-Davidson riders who may be using their bikes in various charging environments. The single-phase charging mode is ideal for standard electrical outlets, while the three-phase charging mode can be used in industrial or commercial settings with three-phase power sources.

The Compu-Fire MN/0MW9 is also designed with a compact and lightweight housing, making it easy to install on your motorcycle. The system comes with all necessary mounting hardware and wiring harnesses for a hassle-free installation process. Additionally, the charging system is engineered to be weather-resistant, ensuring it can withstand the elements while on the road.

* Three-stage charging system for optimal battery health and efficient electrical system operation

* Capable of charging in both single-phase and three-phase modes

* Consistent 14.6 volts output at the battery during engine operation

* Built-in voltage regulator for safe battery charging

* Compact and lightweight housing for easy installation

* Weather-resistant design for durability on the road.

Upgrade your Harley-Davidson FXRS-SP with the Compu-Fire MN/0MW9 Phase Charging System and enjoy reliable electrical power and a strong battery charge, no matter where your adventures take you.

Compu-Fire MN/0MW9 phase charging systems are aftermarket solutions designed to improve the charging system of Harley-Davidson FXRS-SP models from 1986 to 1991. This system, also known as three-phase charging, promises improved battery charging efficiency and longer battery life. Here are some pros and cons of installing a Compu-Fire MN/0MW9 phase charging system in your Harley-Davidson FXRS-SP.

1. Improved Charging Efficiency: The three-phase charging system provides a more efficient method of charging the battery. It can charge the battery faster and more effectively compared to the stock charging system.

2. Extended Battery Life: By providing a more consistent and efficient charging process, the three-phase charging system can help extend the life of the battery.

3. Better Performance: A well-charged battery will provide better starting performance and improved electrical system functionality.

4. Increased Safety: A good charging system is crucial for the overall safety of the motorcycle. A well-charged battery can prevent electrical failures and potential accidents.

1. Cost: The Compu-Fire MN/0MW9 phase charging system is not a cheap upgrade. It requires the purchase of the charging system, as well as any necessary wiring and installation labor.

2. Complexity: Installing a three-phase charging system can be a complex process. It requires a good understanding of electrical systems and motorcycle wiring.

3. Compatibility: Ensure that the system is compatible with your specific Harley-Davidson FXRS-SP model and year.

4. Maintenance: While the three-phase charging system may be more efficient, it may also require more frequent maintenance checks.

The Compu-Fire MN/0MW9 phase charging system can provide several benefits for Harley-Davidson FXRS-SP owners, including improved charging efficiency, extended battery life, better performance, and increased safety. However, it also comes with some drawbacks, such as cost, complexity, compatibility, and maintenance requirements. Ultimately, the decision to install a Compu-Fire MN/0MW9 phase charging system depends on your personal priorities, budget, and technical abilities. If you value performance and battery life, and are willing to invest in the upgrade, then a Compu-Fire MN/0MW9 phase charging system may be a worthwhile investment.

If you decide to install a Compu-Fire MN/0MW9 phase charging system, make sure to work with a qualified and experienced motorcycle electrician or mechanic. They will help ensure a proper installation and minimize any potential issues. Additionally, be sure to follow the manufacturer's instructions carefully to ensure a successful installation and optimal performance.

part # mn0mw9 price

• $614.25

specifications ignitioncompo:

• for models: Fxrs, Sp
• for makes: Harley, Davidson
• for years: 1986-1991
• brand: Compu-fire
• manufacturer part number: MN/0MW9
• compatible year: 1991 1990 1989 1988 1987 1986
• compatible make: Harley Davidson
• compatible model: Fxrs-sp Low Rider Sport
• 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

general ignitioncompo:

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

returns ignitioncompo:

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

offer ignitioncompo:

• options: Ship-to-home
• availability: In Stock
• started: July 13, 2025
• sold: 0
• quantity: 1

payments ignitioncompo:

• credit card: Visa
• other
• wallet: Google-pay

seller ignitioncompo:

• # reviews: 9252
• rating: 96.7%

shipping ignitioncompo:

• type: Fixed
• transit: 3-5 Days
• cost: $0.00
• service: Standard
• class: Standard

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