Dpofirs 4 Lights Upgrade Headlight Relay Kit | H4 Wiring Harness for Brighter Car Headlights, Easy Install with Circuit Protection (12V)

Dpofirs 4 Lights Upgrade Headlight Relay Kit | H4 Wiring Harness for Brighter Car Headlights, Easy Install with Circuit Protection (12V)

• Protects Your Car's Electrical System: By routing the main current through the robust harness, it safeguards your vehicle's original combination switch and wiring from overload and burnout, ensuring long-term reliability.
• Premium Construction for Durability: Made from copper for excellent electrical conductivity and heat resistance, combined with strong ABS material, ensuring a long-lasting and reliable performance.
• Increase Headlight Brightness by 30%: Instantly upgrade your car's headlight output without the need to change expensive bulbs; the harness delivers more power directly to your existing lights for superior visibility.
• Simple & Quick Installation: Designed for a straightforward plug-and-play setup with clear instructions; no complex modifications required, saving you significant time and effort on the installation.
• High-Performance Specifications: Built to strict factory standards, this 12V, 50W, 40A relay harness is engineered for optimal performance and safety, providing a dependable lighting upgrade for your vehicle.