PWM Modules: XTR (9005/9006) Quantity:Single so it wonít scratch whatever

so it wonít scratch whatever you're working on

This product is designed to be used in line with an LED brake light

which DOES happen from time to time with the redhead style

Exceptional Build: Precision engineering ensures top-quality construction

PWM Modules: XTR (9005/9006) Quantity:Single so it wonít scratch whateverXenonDepot 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