Illuminate Your Drive! 💡 Upgrade Your Headlights Today!
The AutoTechSalon Premium Slimline H4 9003 HB2 100w PnP Ceramic Relay Wiring Harness Bulb Headlight Foglight Booster is designed to enhance your vehicle's lighting performance. With a straightforward plug-and-play installation, it boosts bulb output by 30-50% while maintaining vehicle integrity. The innovative rubber insulation offers significant space savings and flexibility, making installation a breeze. This product supports aftermarket bulbs up to 100w and comes with bonus zip ties for a complete upgrade solution.
S**H
Easy installation. Much easier than getting relays and making ...
Easy installation. Much easier than getting relays and making one of your own. So if you're looking for something quick and easy or you don't have the mechanical inclination to do so. This is a good wiring upgrade for your headlights.
P**L
Five Stars
great! works well!
Trustpilot
2 weeks ago
3 weeks ago
