1. Voltage Regulators & Rectifiers Offers
  2. sku: 6557977562176632
  3. RM STATOR RMS021-108806

RM STATOR RMS021-108806 Voltage Regulator Mosfet 2112-2018

fits model: Softail.

Rms021-108806 Rm Stator 2112-2018 Voltage Regulator Mosfet - Black Softail

( Brand: Rm Stator ), ( Part Type: Voltage Regulator ), ( Manufacturer Part Number: RMS021-108806 )

Review RM STATOR 2112 2018 Voltage Regulator Mosfet Black fits SOFTAIL

The RM Stator Voltage Regulator MOSFET, model number RMS021-108806, is a high-performance component designed specifically for Harley-Davidson Softail motorcycles with the 2112-2018 voltage regulation system. This regulator is an essential part of the electrical system, responsible for maintaining a stable voltage output to power the motorcycle's electrical components.

This particular regulator is a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) type, which offers several advantages over traditional voltage regulator designs. MOSFET regulators provide improved efficiency, reduced heat generation, and faster response times compared to older technologies.

The RMS021-108806 is a drop-in replacement for the original equipment manufacturer (OEM) regulator, ensuring a seamless installation process for Harley-Davidson Softail owners. Its compact design allows for easy integration into the existing wiring harness and electrical system.

Key features of this voltage regulator include:

1. High-efficiency MOSFET design: This regulator employs a MOSFET design to minimize power loss and generate less heat, ensuring optimal performance and longer component life.

2. Stable voltage output: The regulator maintains a consistent 14.4 volts output, ensuring that all electrical components receive the proper power they need to function effectively.

3. Fast response time: The MOSFET design enables the regulator to respond quickly to changing load conditions, ensuring that voltage fluctuations are minimized and electrical components are protected from voltage spikes.

4. Robust construction: The regulator is built to withstand the harsh conditions of a motorcycle environment, featuring a durable, water-resistant housing and high-quality components.

5. Compatibility: This voltage regulator is specifically designed for Harley-Davidson Softail motorcycles with the 2112-2018 voltage regulation system, ensuring a perfect fit and function.

In conclusion, the RM Stator Voltage Regulator MOSFET, model number RMS021-108806, is a high-performance, efficient, and reliable solution for Harley-Davidson Softail motorcycle owners seeking to upgrade their voltage regulator. Its drop-in design, fast response time, and stable voltage output make it an excellent choice for maintaining optimal electrical performance in your Softail motorcycle.

The RM Stator RMS021-108806 2112-2018 Voltage Regulator MOSFET Softail is a motorcycle voltage regulator designed to maintain a steady voltage output in the electrical system. Here are some pros and cons that may help you make an informed decision about purchasing this product.

Pros:

1. MOSFET Technology: This voltage regulator uses MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) technology, which is known for its high efficiency and durability.

2. Improved Voltage Regulation: The regulator is designed to provide a more stable voltage output, which can help prevent issues with electrical components, such as dim headlights or malfunctioning instruments.

3. Easy Installation: The voltage regulator is designed to be a direct replacement for the stock regulator on some Harley-Davidson Softail models, making the installation process relatively straightforward.

4. Compact Size: The regulator has a compact size, which can make it a good choice for riders who have limited space in their motorcycle's electrical system.

Cons:

1. Price: The RM Stator RMS021-108806 2112-2018 Voltage Regulator MOSFET Softail may be more expensive than some OEM or aftermarket alternatives.

2. Compatibility: While this regulator is designed to fit certain Harley-Davidson Softail models, it may not be compatible with all bikes. Be sure to check the compatibility before making a purchase.

3. Potential for Noise: Some users have reported that this regulator can produce a faint humming or buzzing noise, which may be noticeable to some riders.

Conclusion:

The RM Stator RMS021-108806 2112-2018 Voltage Regulator MOSFET Softail is a high-quality voltage regulator that offers improved voltage regulation and durability thanks to its MOSFET technology. While it may be more expensive than some alternatives and may produce a faint noise, its compact size and easy installation make it a good choice for riders who prioritize a stable electrical system and are willing to pay a premium for it.

Recommendation:

If you're looking for a high-performance voltage regulator for your Harley-Davidson Softail and are willing to pay a premium for it, the RM Stator RMS021-108806 2112-2018 Voltage Regulator MOSFET Softail is a solid choice. However, if budget is a concern or if you're unsure about compatibility, it may be worth considering other options first. Be sure to carefully review the product specifications and compatibility information before making a purchase.

Details:

Specs: Product Name Regulator, Riding Style Street, Color/Finish Black, Units Each. RM STATOR 2112 2018 RMS021-108806 voltage Regulator mosfet - black Softail. This fitment information is based upon the stock version of motorcycle or unit referenced and any accessory added other modification could invalidate quick reference provided. Features: Direct replacement to your original unit.

Machined billet aluminum casing which dissipate heat 33% better than standard molded. 2018 -2023Harley-Davidson Softail Fat Bob 114 FXFBS, 2018 -2019Harley-Davidson Softail FXFB, 2018 -2024Harley-Davidson Softail Boy FLFBS, FLFB, 2018 -2021Harley-Davidson Softail Heritage Classic FLHC, 2018 -2020Harley-Davidson Softail Low Rider FXLR. Meets or exceeds the OEM equipment.

part #: rms021108806 price

  • $215.89

specifications rightrectifier:

  • for models: Softail
  • brand: Rm Stator
  • part type: Voltage Regulator
  • manufacturer part number: RMS021-108806

offer rightrectifier:

  • quantity: 9
  • started: March 6, 2026
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

seller rightrectifier:

  • rating: 100.0%
  • city: Omaha, NE
  • # reviews: 3909

shipping rightrectifier:

  • type: Fixed
  • transit: 3-5 Days
  • carrier: FedEx, USPS, UPS
  • service: FedEx Ground / FedEx Home Delivery, USPS First Class, USPS Priority Mail, UPS Ground
  • class: Standard, Expedited
  • cost: $0.00

returns rightrectifier:

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

general rightrectifier:

  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Voltage Regulators Rectifiers
  • condition: New

payments rightrectifier:

  • wallet: Apple-pay
  • credit card: Mastercard
  • other
for models: softail, part type: voltage regulator,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > voltage regulators rectifiers, sku: 6557977562176632,

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5 offers $215.89–$215.89 USD
  • New. Offer #1 priced at $215.89 + $0.00 delivery = $215.89* total. 2018-2019 Harley-Davidson Softail Fat Boy FLFB. 2018-2023 Harley-Davidson Softail Fat Bob 114 FXFBS.FREE SHIPPING
  • New. Offer #2 priced at $215.89 + $0.00 delivery = $215.89* total. FREE SHIPPING
  • New. Offer #3 priced at $215.89 + $5.95 delivery = $221.84* total. Constructed with a machined billet aluminum casing, this regulator dissipates heat 33% better than standard molded casings. Compatible with various Softail years, this regulator enhances system stability and longevity.+$5.95 shipping
  • New. Offer #4 priced at $215.89 + $0.00 delivery = $215.89* total. FREE SHIPPING
  • New. Offer #5 priced at $215.89 + $12.99 delivery = $228.88* total. Dissipates heat 33% better than standard molded casings. Lowers regulator and stator temperatures for increased reliability.+$12.99 shipping

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