HARLEY-DAVIDSON 31390-91F-31390-91 Engine Starting Starter Motor 12V

( Brand: Harley-davidson ), ( Manufacturer Part Number: 31390-91F;31390-91 ), ( Type: Starter )

Review HARLEY DAVIDSON 31390-91 Oem Engine Starting Starter Motor Dc fits SPORTSTER 1200 1998–2022

Introducing the Harley-Davidson 31390-91F/31390-91 12V 98-22 Sportster 1200 Engine Starter Motor, a high-performance component designed specifically for Harley-Davidson Sportster 1200 engines. This starter motor is an essential part of your bike's electrical system and is responsible for cranking the engine to life.

The Harley-Davidson 12V starter motor is built with robustness and reliability in mind. It boasts a powerful 1.3 horsepower output, enabling it to efficiently turn over the engine even in cold weather conditions. The motor's armature is made of copper wire, which offers superior conductivity and longer service life compared to aluminum or other materials.

This starter motor features a compact design with a low-profile housing, making it an ideal choice for motorcycles with limited space. The motor's solenoid is designed with a heavy-duty construction and is equipped with a diode that prevents battery voltage from draining back into the battery during engine cranking. This not only ensures efficient starting but also helps in prolonging the life of your battery.

The starter motor comes with a six-pin connector, which is easy to install and connects seamlessly with the motorcycle's electrical system. The motor's mounting bracket is also included in the package, ensuring a secure and stable installation.

The Harley-Davidson 31390-91F/31390-91 12V 98-22 Sportster 1200 Engine Starter Motor is a high-quality, OEM replacement part that is specifically engineered to meet the performance standards of Harley-Davidson motorcycles. It is built to deliver consistent and reliable performance, making it an excellent choice for riders who demand the best from their motorcycle components.

In summary, the Harley-Davidson 31390-91F/31390-91 12V 98-22 Sportster 1200 Engine Starter Motor is a high-performance, reliable, and easy-to-install component designed to help you get your bike started quickly and efficiently. With its powerful output, heavy-duty construction, and compact design, this starter motor is an excellent investment for any Harley-Davidson Sportster 1200 owner.

Harley-Davidson Sportster 1200 Engine Starting Starter Motor: A Detailed Analysis

The Harley-Davidson 31390-91F/31390-91 12V starter motor is a crucial component for starting the Harley-Davidson Sportster 1200 engine. In this analysis, we will examine the key features, advantages, and disadvantages of this starter motor to help you make an informed decision.

1. 12V DC operating voltage

2. Direct replacement for OEM starter motor

3. High torque output

4. Durable construction

5. Compact design

6. Easy installation

1. Enhanced starting performance: The high torque output of this starter motor ensures a quick and reliable engine start, especially in cold weather conditions.

2. Durability: The starter motor is built to withstand the rigors of regular use on a Harley-Davidson motorcycle, ensuring long-lasting performance.

3. Easy installation: The starter motor is a direct replacement for the OEM part, making the installation process straightforward and hassle-free.

4. Compact design: The compact design of the starter motor allows for easy integration into the motorcycle's engine compartment, minimizing the risk of interference with other components.

1. Cost: The Harley-Davidson OEM starter motor may be more expensive than aftermarket alternatives, which could be a deterrent for some buyers.

2. Weight: The starter motor is heavier compared to some aftermarket alternatives, which could impact the overall weight and balance of the motorcycle.

The Harley-Davidson 31390-91F/31390-91 12V starter motor is a reliable and durable option for starting the Harley-Davidson Sportster 1200 engine. Its high torque output ensures quick and efficient engine starts, even in challenging conditions. While the cost may be a concern for some buyers, the ease of installation, durability, and compact design make this starter motor a solid choice for Harley-Davidson Sportster 1200 owners.

If you are in the market for a new starter motor for your Harley-Davidson Sportster 1200 and value quick, reliable engine starts and the peace of mind that comes with using an OEM part, the Harley-Davidson 31390-91F/31390-91 12V starter motor is a worthwhile investment. However, if you are budget-conscious and are willing to accept slightly longer engine start times, an aftermarket starter motor may be a more cost-effective alternative. Ultimately, the decision depends on your individual needs and priorities.

Details:

Removed From: 2011 Harley-Davidson Sportster 1200 with 20395 miles.

part #: 3139091f3139091 prices

• $112.75-$145.88

specifications scostarters:

• for models: 1200, Sportster
• for makes: Harley
• for years: 1998-2022
• brand: Harley-davidson
• mpn: 31390-91f;31390-91
• type: Starter

payments scostarters:

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

shipping scostarters:

• service: Standard
• transit: 4-9 Days
• class: Standard
• type: Fixed
• cost: $0.00

general scostarters:

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

seller scostarters:

• city: Whitney, Texas
• rating: 99.4%
• # reviews: 9132

returns scostarters:

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

offer scostarters:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• started: September 6, 2025

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