TWIN POWER 490578 Handlebar Starter Horn Switch 887337165479

( Brand: Twin Power ), ( Part Type: Handlebar Horn Switch Starter ), ( Air Freight Prohibited: False ), ( UPC: 887337165479 ), ( Manufacturer Part Number: 490578 )

Review TWIN POWER Handlebar Starter And Horn Switch Harley davidson fits 1973–1977

Introducing the Twin Power 490578 Handlebar Starter Horn Switch, a high-quality replacement part designed specifically for Harley-Davidson motorcycles manufactured between 1973 and 1977. This starter horn switch is an essential component of your bike's electrical system, responsible for sending the signal to the starter motor when you pull the left handlebar grip to start the engine.

The Twin Power 490578 Handlebar Starter Horn Switch is meticulously crafted to fit and function perfectly in your Harley-Davidson motorcycle. This switch features a robust and durable design, ensuring reliable operation even in the most demanding riding conditions. The switch body is made from premium quality materials, resistant to corrosion and weathering, providing long-lasting performance.

The switch comes with a user-friendly design, allowing for easy installation and operation. The handlebar-mounted switch has a classic appearance, blending seamlessly with the vintage aesthetics of your Harley-Davidson motorcycle. The switch also includes a starter solenoid connector, making it a complete replacement solution for your original part.

This Twin Power Handlebar Starter Horn Switch is not only a functional upgrade but also a stylish one. It maintains the classic look of your Harley-Davidson while providing the added benefit of a modern, reliable electrical connection. The switch comes with clear instructions for installation, making it a straightforward process for even the most novice motorcycle enthusiasts.

Investing in the Twin Power 490578 Handlebar Starter Horn Switch is an excellent choice for Harley-Davidson riders seeking a reliable and authentic replacement part for their motorcycle. With its robust design, easy installation, and classic appearance, this switch is a must-have for any Harley-Davidson enthusiast looking to keep their bike in top condition.

Pros and Cons of Buying a Twin Power 490578 Handlebar Starter Horn Switch for Harley-Davidson (1973-1977)

The Twin Power 490578 Handlebar Starter Horn Switch is a replacement part designed for Harley-Davidson motorcycles manufactured between 1973 and 1977. This switch combines the functions of the starter and horn into one unit, mounted on the handlebars for easy access. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this part.

1. Convenience: The handlebar-mounted design of the switch allows riders to easily start their motorcycle and honk their horn with one hand, enhancing the overall riding experience.

2. Improved Safety: By having the starter and horn functions in one switch, riders can avoid having to take their hands off the handlebars to start the motorcycle or honk the horn, which can be crucial in traffic situations.

3. OEM (Original Equipment Manufacturer) Replacement: The Twin Power 490578 Handlebar Starter Horn Switch is specifically designed to fit and function as a replacement for the original part on Harley-Davidson motorcycles from the specified period.

4. Durability: Twin Power is a reputed manufacturer of automotive and motorcycle electrical components, ensuring the switch is built to last and meet the required standards.

1. Cost: The Twin Power 490578 Handlebar Starter Horn Switch may be more expensive compared to aftermarket alternatives or using separate switches for starter and horn functions.

2. Installation Complexity: Installing the switch may require additional wiring and electrical work, which could be time-consuming and challenging for some riders, particularly those without a strong background in motorcycle electrical systems.

3. Availability: Depending on the location and availability, it might be difficult to find this specific part in local stores, requiring an order from an online retailer or a specialist shop.

The Twin Power 490578 Handlebar Starter Horn Switch offers several advantages, including convenience, improved safety, and OEM replacement. However, its potential drawbacks include cost, installation complexity, and availability. Ultimately, the decision to purchase this part depends on the individual rider's priorities, mechanical abilities, and access to the part.

For riders who value convenience and improved safety during their riding experience, the Twin Power 490578 Handlebar Starter Horn Switch is an excellent choice. Those who are mechanically inclined, comfortable working with motorcycle electrical systems, and are willing to invest in a higher-priced part should consider this switch. For those who are budget-conscious or have limited experience with motorcycle electrical work, it may be worth looking into alternative solutions or consulting a professional for assistance.

part # 490578 prices

• $20.73-$30.99

specifications gripyguru:

• for makes: Harley, Davidson
• for years: 1973-1977
• brand: Twin Power
• part type: Handlebar Horn Switch Starter
• air freight prohibited: False
• upc: 887337165479
• manufacturer part number: 490578

payments gripyguru:

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

shipping gripyguru:

• cost: $0.00
• transit: 4-6 Days
• service: Standard
• class: Standard
• type: Fixed

seller gripyguru:

• rating: 98.5%
• # reviews: 45600

returns gripyguru:

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

offer gripyguru:

• options: Ship-to-home
• started: March 29, 2026
• availability: In Stock
• sold: 0
• quantity: 10

general gripyguru:

• Motorcycle Scooter Parts Accessories > Handlebars, Grips Controls > Buttons Switches
• condition: New

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