Koso 7-inch Zenith LED Headlight H4 Plug - Harley Touring, Dyna
About Koso
Koso builds instrumentation, gauges, heated grips and electronic accessories for motorcycles, with digital displays used widely in the custom V-twin scene.
The Koso 7-inch Zenith LED Headlight with H4 plug delivers a significant upgrade in visibility and style for your V-twin. This DOT/SAE-certified headlight produces a brighter, whiter light output than traditional halogen units, enhancing safety on the road. Its die-cast housing and built-in mounting ring ensure a direct bolt-on replacement for many Harley-Davidson Touring and Dyna models.
Why riders pick this
- Brighter, whiter LED light output
- DOT/SAE certified for street legality
- Direct bolt-on replacement with built-in mounting
- H4 plug for easy, plug-and-play wiring
- Durable die-cast aluminum housing
Riding at night demands the best illumination, and the Koso 7-inch Zenith LED Headlight delivers. Engineered to replace your stock headlight, this unit provides a modern lighting solution that not only looks sharp but also drastically improves your field of vision. The robust die-cast aluminum housing is built to withstand the rigors of the road, offering lasting performance and a premium feel.
Superior Illumination and Road Presence
- 7-inch LED headlight provides brighter, whiter light output
- DOT/SAE certified for street legal operation
- Direct bolt-on replacement with built-in mounting ring
- Features an H4 plug connector for easy wiring
- Durable die-cast aluminum housing
Effortless Upgrade for Harley Riders
Installation is straightforward, thanks to the integrated mounting ring and standard H4 plug, which connects directly to your existing harness. This means less time in the garage and more time enjoying the open road with enhanced visibility. Ideal for Harley Touring and Dyna riders looking to modernize their front end, the Koso Zenith LED Headlight is a smart investment in both performance and safety.
Specifications
- Brand: Koso
- Manufacturer Part #: GA030100
- Connector Type: H4 plug
- Diameter: 7 inches
- Length: 9.5 in
- Width: 9.5 in
- Height: 4.25 in
- Weight: 2.8 lbs
- Country of Origin: China (Taiwan)
Common questions
Will this fit my Harley or Indian?
Yes, if your bike uses a standard 7-inch H4 headlight bucket, this Koso headlight is a direct bolt-on replacement. It fits many Harley Touring and Dyna models. Please confirm your specific model's headlight requirements.
Is this headlight street legal?
Yes, the Koso 7-inch Zenith LED Headlight is DOT/SAE certified, meaning it meets federal and safety standards for road use.
Do I need any wiring modifications for installation?
No, the H4 plug connector is designed to match your stock harness, making installation plug-and-play on compatible models without needing wiring modifications.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Koso |
| TYPE | Electrical |
| SKU | 28-61024 |
| WEIGHT | 2.8 lb |
