Quadratec

If you upgraded from a Jeep Wrangler JK to a Wrangler JL you might have some accessories left over from your old JK. Learn More

Quadratec is now offering a Pulse Width Modulation (PWM) Adapter Harness that eliminates headlight flicker in 2007- present Jeep® Wrangler JK models. This H13 to H4 adapter stores power during "on" time which allows the lamp to utilize constant on energy thus eliminating the flicker. Learn More

Our revolutionary Premium Heated High Performance 7” Round LED Headlights for your Wrangler JL are exclusively engineered for Quadratec by J.W. Speaker and offer Dual-Burn® high & low beam optics, giving drivers that ultimate punch of light they are looking for at night. Learn More

Our revolutionary Premium High Performance 7” Round LED Headlight Kit for your Wrangler JL are exclusively engineered for Quadratec by J.W. Speaker and offer Dual-Burn® high & low beam optics, giving drivers that ultimate punch of light they are looking for at night. Learn More

Our revolutionary Premium High Performance 7” Round LED Headlights for your Wrangler JK are exclusively engineered for Quadratec by J.W. Speaker and offer Dual-Burn® high & low beam optics, giving drivers that ultimate punch of light they are looking for at night. Learn More

Replace those worn out headlights on your Grand Cherokee WK2 with Quadratec's Halogen Headlights. Learn More