1. Voltage Regulators & Rectifiers Offers
  2. sku: 6858072560054752
  3. HARLEY DAVIDSON 74500-51A

HARLEY-DAVIDSON 74500-51A Police Voltage Regulator Delco 70170-49 Remy

fits model: Panhead. make: Harley.

74500-51a Harley-davidson #74500-51a #70170-49 Panhead Police Voltage Regulator Delco Remy

( Brand: Harley-davidson ), ( Type: Voltage Regulator ), ( Oe/oem Part Number: 74500-51a And 74500-49 ), ( Manufacturer Warranty: 1 Month ), ( Manufacturer Part Number: 74500-51A 70170-49 ), ( Vintage Part: Yes ), ( Unit Quantity: One. ), ( Country Of Origin: United States )

Review HARLEY DAVIDSON #74500-51a #70170-49 Police Voltage Regulator Delco Remy fits PANHEAD

Introducing the Harley-Davidson Delco Remy 74500-51A 70170-49 Panhead Police Voltage Regulator, a high-performance component designed specifically for Harley-Davidson motorcycles. This voltage regulator is engineered to ensure reliable and consistent electrical power delivery to your motorcycle's electrical system.

The 74500-51A 70170-49 is a Delco Remy product, a trusted name in automotive electrical systems. It is meticulously crafted to meet the unique demands of Harley-Davidson motorcycles, particularly the Panhead engine series. This regulator is specifically designed for the police version of the Panhead motorcycle.

The regulator is a vital component of your motorcycle's charging system, responsible for maintaining the battery voltage within an optimal range. It regulates the voltage output from the alternator to prevent overcharging or undercharging of the battery. Overcharging can damage the battery and other electrical components, while undercharging can leave you stranded.

This regulator is constructed using robust materials to withstand the harsh conditions of the road. Its durable design ensures longevity and reliability, providing peace of mind for riders who depend on their motorcycles for daily use.

The 74500-51A 70170-49 voltage regulator from Harley-Davidson and Delco Remy is an excellent choice for those seeking a high-quality, dependable solution for their motorcycle's electrical needs. It is designed to deliver consistent performance, ensuring your bike's electrical system functions optimally, and you can enjoy a smooth, hassle-free riding experience.

Upgrading your motorcycle with this Delco Remy voltage regulator is a wise investment in the longevity and reliability of your bike's electrical system. Whether you're a seasoned rider or a newcomer to the world of Harley-Davidson motorcycles, this regulator is an essential component that you can trust to keep your bike running at its best.

Panhead Police Voltage Regulator Delco Remy by Harley-Davidson: A Comprehensive Analysis

The Delco Remy Panhead Police Voltage Regulator, model number 74500-51A and 70170-49, is a crucial component in the electrical system of Harley-Davidson motorcycles. This part is specifically designed for Panhead engines. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this voltage regulator.

Pros:

1. OEM Quality: This Delco Remy voltage regulator is an Original Equipment Manufacturer (OEM) part, ensuring that it is designed and engineered to meet Harley-Davidson's exacting standards.

2. Reliability: As a replacement part from a trusted manufacturer, this voltage regulator is expected to provide reliable performance, reducing the likelihood of electrical issues in your motorcycle.

3. Compatibility: The Delco Remy voltage regulator is designed specifically for Harley-Davidson Panhead engines, ensuring a perfect fit and optimal functionality.

4. Warranty: Harley-Davidson offers a warranty on this part, providing peace of mind to customers.

Cons:

1. Cost: Compared to aftermarket alternatives, OEM parts like the Delco Remy voltage regulator can be more expensive.

2. Availability: Depending on the specific model and availability, it might take some time to source and receive this part.

3. Complex Installation: Installing a voltage regulator can be a complex process, especially for those without experience. Harley-Davidson recommends having the part installed by a professional mechanic.

Conclusion:

The Delco Remy Panhead Police Voltage Regulator by Harley-Davidson offers several advantages, such as OEM quality, reliability, compatibility, and a warranty. However, it also comes with some disadvantages, such as higher cost, potential availability issues, and a complex installation process. Ultimately, the decision to purchase this voltage regulator depends on your priorities, budget, and technical capabilities. If you value the peace of mind that comes with an OEM part and have the means to install it, then this voltage regulator may be an excellent choice for you. If cost is a concern or you're comfortable with aftermarket alternatives, you may want to explore those options.

Details:

Might fit Servo-Car model's. The voltage Regulator fits Harley-Davidson Panhead Police model's 1951-1964. I do not know if this works. Comes with everything in the pictures, nothing else.

Good used condition. The Wire Harness #70170-49 was used from 1949-1951. Has some surface rust. LOCATION-Office Top Shelf Made In USA.

That probably dates this to a 1951 Harley Panhead Police bike. Please do your homework and verify fitment for year model application before buying. Genuine Harley-Davidson Delco Remy voltage Regulator with Radio Fittings. The inside looks clean.

Harley-Davidson Part #74500-51A Regulator and #70170-49 Wire Harness.

part #: 7450051a prices

  • $49.95-$159.95

specifications rightrectifier:

  • for models: Panhead
  • for makes: Harley
  • brand: Harley-davidson
  • type: Voltage Regulator
  • oe/oem part number: 74500-51a And 74500-49
  • manufacturer warranty: 1 Month
  • manufacturer part number: 74500-51A 70170-49
  • vintage part: Yes
  • unit quantity: One.
  • country of origin: United States

payments rightrectifier:

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

offer rightrectifier:

  • started: April 9, 2026
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0

seller rightrectifier:

  • rating: 100.0%
  • # reviews: 10557
  • city: Logan, Ohio

general rightrectifier:

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

shipping rightrectifier:

  • cost: $14.95
  • service: USPS Ground Advantage
  • transit: 4-8 Days
  • carrier: USPS
  • class: Standard
  • type: Fixed

returns rightrectifier:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days
for models: panhead, for makes: harley, type: voltage regulator, oe/oem part number: 74500-51a and 74500-49, manufacturer warranty: 1 month, vintage part: yes, unit quantity: one., country of origin: united states,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > voltage regulators rectifiers, sku: 6858072560054752,

Harley-davidson 74500-51A Is Similar To:

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2 offers $49.95–$159.95 USD
  • Used. Offer #1 priced at $159.95 + $14.95 delivery = $174.90* total. That probably dates this to a 1951 Harley Panhead Police bike. Made In USA.+$14.95 shipping
  • New other (see details). Offer #2 priced at $49.95 + $10.95 delivery = $60.90* total. You are purchasing one newUSA Made shielded cable for 1949-1951 Harley-Davidson police models including Servicar and Panhead.+$10.95 shipping

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