Ensure your lighting upgrades perform at their peak with GENSSI Automotive Wiring & Electrical solutions. From heavy-duty 12V wiring harnesses to precision relay kits and switches, we provide the backbone for your vehicle's electrical system. Protect your factory circuits and guarantee stable power delivery with professional-grade components designed for the most demanding environments.
A high-performance lighting setup is only as good as the power behind it. At GENSSI, our Automotive Wiring & Electrical collection is engineered to eliminate common install headaches like flickering, dashboard errors, and melted factory connectors. Whether you are adding a 50-inch light bar or upgrading to HID, our forged quality components ensure your electrical system remains IP68 waterproof and trail-ready.
Protect your investment with our specialized HID relay wiring harnesses and Bi-Xenon Hi/Lo controllers. These kits pull power directly from the battery, bypassing delicate factory wiring to provide consistent voltage to your bulbs. For off-road enthusiasts, our LED light bar combo kits and quad-output harnesses feature integrated 40A relays and fused protection, allowing you to control multiple accessories from a single, high-quality LED light bar switch kit.
We offer more than just harnesses. Our inventory includes essential repair and conversion components like ceramic pigtail connectors (H7, H11, 9005/9006) which are heat-resistant and ideal for high-wattage upgrades. Fleet managers and DIYers alike rely on our 5-pack automotive relays and OBD2 adapter cables for GM and other major makes to keep vehicles on the road and fully functional.
Don't let a weak circuit limit your vehicle's potential. Pair your electrical upgrades with our industry-leading LED Conversion Kits or explore our full range of LED Headlights. If you are adding auxiliary lighting, check out our Fog Lights to complete your setup. When you choose GENSSI, you are choosing electrical components built to dominate the competition.
