Primelux PWH-02H4 Dual-Mode H4 Relay Wiring Harness - Heavy-Duty LED Upgrade Kit Best Sellers Advanced Synchronization: Features 18 selectable

Advanced Synchronization: Features 18 selectable flash patterns with dedicated sync-wire logic for unified

H6054 Conversions What's in the Box

Stainless Steel Mounting Hardware (Screws & Nuts)

construction

15 Amps current rating for each lead

Primelux PWH-02H4 Dual-Mode H4 Relay Wiring Harness - Heavy-Duty LED Upgrade Kit Best Sellers Advanced Synchronization: Features 18 selectableEliminate flickering, dimming, and complex wiring headaches with the Primelux PWH 02H4. This precision engineered relay harness is the definitive solution for upgrading to high performance H4 LED headlights, ensuring your lighting system receives a stable, direct from battery power supply. Whether your vehicle utilizes positive or negative switching, this intelligent harness adapts seamlessly to provide consistent, flicker free illumination. Designed