COMPONENTSPLUS 7451279A Rectifier Regulator Big Pns 7751075A 686696073230 17.8A 7451075A

( Brand: Componentsplus ), ( Part Type: Rectifier Regulator ), ( Country Of Origin: Cn ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Such As Carbon Black, Silica, Crystalline Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Ipn: 7751075a ), ( Lead Length: 57 ), ( Product Notice: As A Parts Distributor We Mostly Sell Aftermarket Parts ), ( Source: Aftermarket ), ( Volts: 12 ), ( UPC: 686696073230 )

Review COMPONENTSPLUS Rectifier Regulator Harley Davidson Big Pns fits TWIN

The Componentes Plus 686696073230 17.8A Rectifier Regulator is an essential upgrade for Harley-Davidson Big Twin models with PN numbers 7451075A and 7451279A. This high-performance regulator ensures reliable and efficient charging of your motorcycle's battery.

Designed specifically for Harley-Davidson Big Twin motorcycles, this 17.8A regulator regulator offers improved charging performance compared to the original equipment. The regulator maintains a consistent voltage output, ensuring your battery remains charged effectively, even during long rides or while carrying additional accessories.

The Componentes Plus 17.8A Rectifier Regulator features a robust design with a die-cast aluminum housing, ensuring durability and resistance to vibration and harsh riding conditions. The regulator also includes a convenient mounting bracket, simplifying the installation process.

This regulator utilizes a shunt-type design, which allows for more efficient heat dissipation, extending its lifespan. Additionally, it comes with a voltage regulator and a rectifier, eliminating the need for separate purchases.

The Componentes Plus 686696073230 17.8A Rectifier Regulator is a direct replacement for the original part, ensuring a seamless integration into your motorcycle's electrical system. It is designed to work with the stock charging system, allowing you to retain the use of your factory-installed accessories.

Upgrading to this high-performance rectifier regulator not only enhances the overall charging system of your Harley-Davidson Big Twin but also provides peace of mind, knowing that your battery will remain charged effectively, ensuring a reliable riding experience.

The 17.8A Rectifier Regulator (Components Plus part number 686696073230) is a crucial component for Harley-Davidson Big Twin models with PNS numbers 7451075A and 7451279A. This part is responsible for converting alternating current (AC) from the motor into direct current (DC) to charge the battery and power the electrical system. Here are some pros and cons to help you decide if this is the right component for your Harley-Davidson.

1. OEM (Original Equipment Manufacturer) replacement: This regulator is an exact match to the factory original, ensuring a perfect fit and reliable performance.

2. Improved charging efficiency: The new regulator can charge your battery more effectively, keeping it fully charged and ready for long rides.

3. Enhanced electrical system performance: A well-functioning regulator enables better performance of your Harley-Davidson's electrical components, such as lights, radio, and turn signals.

4. Reduced risk of electrical issues: By replacing a potentially faulty or worn-out regulator, you minimize the possibility of electrical problems that could cause safety concerns or inconvenience.

1. Cost: The OEM replacement regulator can be more expensive than aftermarket alternatives, but the peace of mind and reliability it offers might be worth the investment for some riders.

2. Installation complexity: Installing a new regulator can be a challenging task for those without mechanical experience or the appropriate tools. It is recommended to consult a professional mechanic for this job.

In conclusion, the Components Plus 17.8A Rectifier Regulator (part number 686696073230) is an excellent choice for Harley-Davidson Big Twin owners looking for a reliable and efficient replacement for their worn-out or faulty regulator. Although it may come with a higher cost and installation complexity, the benefits of improved charging efficiency, enhanced electrical system performance, and reduced risk of electrical issues make it a worthwhile investment for those who value the performance and safety of their motorcycle.

If you are experiencing electrical issues or suspect that your Harley-Davidson's regulator might be faulty, it is recommended to replace it with a new OEM component such as the Components Plus 17.8A Rectifier Regulator (part number 686696073230) to ensure optimal electrical system performance and safety. If you are unsure about the installation process, consult a professional mechanic for assistance.

Details:

HARLEY-DAVIDSON 17.8A SYSTEMS. 17.8A RECTIFIER REGULATOR FOR HARLEY DAVIDSON BIG TWIN PNS 7451075A 7451279A: PLEASE VERIFY YOUR OEM PART NUMBER FROM ORIGINAL UNIT TO HELP ENSURE FITMENT. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than.: Rectifier Regulator, Replaces: 74510-75A 7751075A 74512-79A 77510-75A 7451075A 7451279A, Lead length : 57.

Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. Product Notice: As a parts distributor we mostly sell aftermarket any OEM would be noted as such. FITS / Replacement Part Numbers: HARLEY-DAVIDSON 74510-75A, 74512-79A, 77510-75A, 7451075A, 7451279A, 7751075A. All parts sold are new.

Source: Aftermarket.

part #: 686696073230 prices

• $86.20-$115.49

specifications rightrectifier:

• for models: Twin
• for makes: Harley, Davidson
• brand: Componentsplus
• part type: Rectifier Regulator
• country of origin: Cn
• california prop 65 warning: This Product May Expose You To Chemicals Such As Carbon Black, Silica, Crystalline Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
• interchange part number: 7751075A
• lead length: 57
• product notice: As A Parts Distributor We Mostly Sell Aftermarket Parts
• source: Aftermarket
• volts: 12
• upc: 686696073230

returns rightrectifier:

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

shipping rightrectifier:

• transit: 3-8 Days
• cost: $0.00
• service: Economy, Standard, Expedited, Overnight
• class: Economy, Standard, Expedited, One-day
• type: Fixed

general rightrectifier:

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

payments rightrectifier:

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

seller rightrectifier:

• city: Morrisville, North Carolina
• # reviews: 51376
• rating: 98.1%

offer rightrectifier:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: November 23, 2025

Componentsplus 17.8A Is Similar To:

• Componentsplus 686696401132 Chrome Voltage Regulator Fits Harley Davidson 2002 2003 Flt Flh Model 38-48a (54.8% similar) Source: aftermarket. All parts sold are new. Componentsplus products, when properly installed, are warranted against defects in materials and workmanship to the original purchaser for a period of one 1 year from date purchase. Fits / replacement part numbers: harley davidson: 74505-02 7450502...(January 19th, 2025)
• Componentsplus 686696323823 New Regulator Fits Yamaha Xj550 4h7-81960-50-00 3g1-81960-a1-00 2xl-81960-a0-00 (45.5% similar) Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. Fits / replacement part numbers: Shandong SH233 SH6 Yamaha 4H7-81960-50-00 3G1-81960-A1-00 2XL-81960-A0-00 12R-81960-A0-00 3G1-81960-50-00 12R-81960-A1...(March 31st, 2025)
• Componentsplus 686696074367 Chrome Voltage Regulator Fits Harley Davidson 58-64 Fl Sportster Model 74508-85 (61.6% similar) All parts sold are new. Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. Fits / replacement part numbers: harley davidson 74508-85, 74510-47A, 74510-59, 7450885, 7451047A, 7451059. Chrome voltage regulator fits harley davidson 58-64 fl...(June 7th, 2025)
• Componentsplus 685646382125 New 12v Regulator Fits Honda Motorcycle Cx500tc 1982 31600-kab-901 31600-ma1-008 (41.5% similar) Source: aftermarket. Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. Prong connection: 3 pins new 12V regulator fits Honda motorcycle CX500TC 1982 31600-JAB-901 31600-MA1-008: please verify your oem part number from original unit to...(July 30th, 2025)
• Componentsplus 686696074404 New Voltage Regulator 12v Fits Yamaha Fj1100 Fj1200 Rz700 Rz1000 Fzr700 Fzr1000 (39.8% similar) Componentsplus products, when properly installed, are warranted against defects in materials and workmanship to the original purchaser for a period of one 1 year from date purchase. Kawasaki ZX10 motorcycle, ZX900 ZX1000 Suzuki GSXR750 GSXR1100 Yamaha FJ1100 FJ1200 RZ700 RZ1000 FZR700 FZR1000...(October 22nd, 2025)
• Componentsplus Ih238-z8 New Voltage Regulator For Honda Gl1500ct Gl1500cf Gl1500cd Lr140-722 Lr140-722a (43.5% similar) Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. Fits / replacement part numbers: type: regulator...(November 22nd, 2025)
• Componentsplus 686696403341 New Regulator Rectifier For Yamaha Scooter Majesty Morphous Cp250 4xy-81960-a0 (44.8% similar) New regulator rectifier for Yamaha scooter majesty Morpheus CP250 4XY-81960-A0: please verify your oem part number from original unit to help ensure fitment. Yamaha scooter majesty YP400 2005 -2012, Morpheus CP250 2006 -2008, Max XP500 2009 -2011, motorcycle royal star XVZ1300TF, FM, ct, fs 1999 ...(November 22nd, 2025)
• Componentsplus 680175500538 New Voltage Regulator For Yamaha Motorcycle Warrior 350 02-04 Sh64011 Sh640-11 (42.9% similar) Product notice: as a parts distributor we mostly sell aftermarket any oem would be noted as such. Yamaha motorcycle warrior 350 2002 -2004, UTV wolverine 2002 -2005. Fits / replacement part numbers: Yamaha: 4KB-81960-10-00 SH640-11 4KB819601000 SH64011,: voltage regulator, unit...(November 22nd, 2025)
• Componentsplus 686696073377 Rectifier Regulator For Honda 79 Cb650 31600-426-000 31600-460-73 31600426000 (55.5% similar) All parts sold are new. Rectifier regulator for Honda 79 CB650 31600-426-000 31600-460-73: please verify your oem part number from original unit to help ensure fitment. Honda CB650 1979 -1982. Wire count: warranty does not cover failure due to accident, abuse, neglect or as the result...(November 22nd, 2025)
• Componentsplus 686696080009 High Quality Solid State Design Voltage Regulator For Honda Goldwing Gl1500a Se (51.2% similar) voltage regulator, replaces: IH258 1, circuit a-circuit. This high quality solid state design voltage regulator is for these alternators on Honda Golding model's. Hitachi alternator LR140-708, LR140-708C, LR140-707, LR140-707A, LR140-707B, 31100-MT2-005, 31100-MT2-015, GL1500...(November 22nd, 2025)
• Componentsplus 686696074374 Voltage Regulator Sub Assembly For Harley Davidson 65-77 Sportster 65-69 Fl (61.8% similar) Harley davidson sportswear model's 1965 -1977, fl 1965 -1969. Fits / replacement part numbers: Delco: 1119615. Source: aftermarket. Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. Product notice: as a parts distributor we mostly sell...(November 22nd, 2025)