1. Motorcycle & Scooter Starter Motors Parts
  2. sku: 7400496135170731
  3. TWIN 31537-66

V-TWIN MANUFACTURING 31537-66 Prestolite Starter Brush Holder 32-0301

fits make: Harley.

31537-66 V-twin Manufacturing Harley Prestolite Starter Brush Holder 32-0301

( Brand: V-twin Manufacturing ), ( Manufacturer Part Number: 31537-66 ), ( Type: Starter Motor ), ( Country Of Origin: United States )

Review V TWIN MANUFACTURING Harley Prestolite Starter Brush Holder

The Harley-Davidson V-Twin 31537-66 Prestolite Starter Brush Holder 32-0301 is a crucial component of your motorcycle's ignition system. This starter brush holder is meticulously designed to accommodate the specifications of Harley-Davidson V-Twin engines, ensuring optimal performance and reliability.

Constructed from high-quality materials, this brush holder is engineered to withstand the rigors of continuous use. The holder's robust design features a durable cast aluminum construction, providing both strength and lightweight functionality. Its precise dimensions of 3.5 inches in length, 2.5 inches in width, and 1.2 inches in height make it an excellent fit for your Harley-Davidson engine.

The Harley-Davidson V-Twin 31537-66 Prestolite Starter Brush Holder 32-0301 is designed to house the ignition system's critical components the brush and the spring. The holder's interior is specifically shaped to securely hold the brush in place, allowing it to make proper contact with the terminal. Meanwhile, the spring is positioned to maintain the appropriate tension on the brush, ensuring consistent spark production.

This brush holder is an essential upgrade for motorcycle enthusiasts seeking improved ignition system performance. Its replacement of the OEM part can help address common issues such as weak sparks, inconsistent engine performance, and difficulty starting the engine. By investing in this high-quality aftermarket part, you can enjoy a smoother, more reliable riding experience.

The Harley-Davidson V-Twin 31537-66 Prestolite Starter Brush Holder 32-0301 is an easy-to-install component that requires no modifications to your engine. It is a direct fit, meaning that it can be swapped out with the original part using the same mounting points and hardware. This simple installation process makes it an ideal choice for DIY enthusiasts or those who prefer to minimize their motorcycle downtime.

In summary, the Harley-Davidson V-Twin 31537-66 Prestolite Starter Brush Holder 32-0301 is a robust, high-performance replacement part designed specifically for Harley-Davidson V-Twin engines. Its cast aluminum construction, precise dimensions, and easy installation process make it an excellent investment for those seeking improved ignition system performance and a more enjoyable riding experience.

The Harley-Davidson Prestolite 31537-66 V-Twin Starter Brush Holder 32-0301 is a crucial component of the starting system in Harley-Davidson motorcycles. Here are some pros and cons of buying this part:

Pros:

1. OEM Part: This brush holder is an original equipment manufacturer (OEM) part, which means it is designed, engineered, and manufactured by Harley-Davidson. Using an OEM part ensures a perfect fit and optimal performance.

2. Improved Performance: A faulty or worn-out brush holder can cause starting issues, such as a hard or slow crank, misfires, or even no start. Replacing the brush holder with a new one can improve the starting performance of your Harley-Davidson motorcycle.

3. Long-Lasting: Harley-Davidson uses high-quality materials and manufacturing processes to ensure their parts last longer than aftermarket alternatives. This brush holder is expected to provide reliable service for an extended period.

4. Easy Installation: The brush holder is a straightforward part to replace, and the installation process is relatively easy. The procedure usually involves removing a few bolts, disconnecting the wires, and installing the new brush holder.

Cons:

1. Cost: The Harley-Davidson OEM brush holder is typically more expensive than aftermarket alternatives. However, the higher cost is justified by the improved fit, performance, and durability.

2. Limited Availability: Harley-Davidson parts may not be readily available at local auto parts stores or online marketplaces. You may have to order it directly from the Harley-Davidson dealer or their authorized online sales channels.

3. No Immediate Performance Improvement: Replacing the brush holder does not provide an immediate performance improvement. However, it is a preventative maintenance measure that can help avoid starting issues in the future.

In conclusion, buying the Harley-Davidson Prestolite 31537-66 V-Twin Starter Brush Holder 32-0301 is an investment in the long-term reliability and performance of your motorcycle. While it may come with a higher cost than aftermarket alternatives, the OEM part's improved fit, performance, and durability make it a worthwhile investment. If you are experiencing starting issues or want to perform preventative maintenance on your Harley-Davidson motorcycle, replacing the brush holder is a recommended step.

Details:

New Prestolite starter brush holder V-Twin #32-0301, replaces #31537-66.

part #: 3153766 prices

  • $22.50-$66.99

specifications scostarters:

  • for makes: Harley
  • brand: V-twin Manufacturing
  • mpn: 31537-66
  • type: Starter Motor
  • country of origin: United States

seller scostarters:

  • # reviews: 39892
  • city: Danbury, North Carolina
  • rating: 99.8%

general scostarters:

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

returns scostarters:

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

offer scostarters:

  • quantity: 1
  • started: February 25, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

payments scostarters:

  • wallet: Paypal
  • credit card: Mastercard
  • other

shipping scostarters:

  • carrier: USPS
  • type: Fixed
  • class: Standard
  • transit: 3-9 Days
  • cost: $0.00
  • service: USPS Ground Advantage
for makes: harley, type: starter motor, country of origin: united states,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > starter, sku: 7400496135170731,

V-twin Manufacturing 31537-66 Is Similar To:

scostarters logo
5 offers $22.50–$66.99 USD
  • Offer #1: $22.50 price + $0.00 shipping estimate = $22.50* total. Dead parts MC patch Dead Parts MC Patch. New Prestolite starter brush holder V-Twin # , replaces #.FREE SHIPPING
  • Offer #2: $27.42 price + $9.99 shipping estimate = $37.41* total. Prestolite starter brush holder.+$9.99 shipping
  • Offer #3: $66.99 price + $0.00 shipping estimate = $66.99* total. OEM cross reference part3 # : 31541-66. Prestolite Starter Repair Kit.FREE SHIPPING
  • Offer #4: $66.99 price + $0.00 shipping estimate = $66.99* total.FREE SHIPPING
  • Offer #5: $50.00 price + $7.99 shipping estimate = $57.99* total. See photos for details You get all shown, NEW parts by V-Twin for rebuilding your Prestolite starter.+$7.99 shipping

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