PWM Modules: XTR (H7) Quantity:Single these bulbs shine brighter than

these bulbs shine brighter than the competition while maintaining a perfect beam pattern

These side markers are built to impress

and industry leading AMP connectors that connect to a rebased HID bulb

these vehicles do not work without resistors

Want something that's brighter

PWM Modules: XTR (H7) Quantity:Single these bulbs shine brighter thanXenonDepot PWM HID Fix: The magic little box that you've been looking for if you're installing an HID kit or LED kit in a vehicle equipped with PWM (pulse width modulation) headlight technology. What is PWM? Newer vehicles use PWM technology to increase bulb life and reduce fuel consumption by sending a pulse of alternating voltages to the headlight bulb, as opposed to a stable 12V. Factory installed incandescent or halogen bulbs can handle this pulse