This is why for retrofitted HID, a harness is recommend to allow for the start-up amperage required. After the arc forms, power will dip down to 35 watts to maintain the Arc (well below typical Halogen of 50-65W). HID bulbs require a significant amount of current to start the HID arc - usually somewhere between 10-15 Amps (120-150 Watts). The dealer may be able to change the computer to recognize the headlights as HID, to stop the pulsing Alternatively, you may be able to wire in some capacitors to smooth the pulsing current (again, assuming this is what is happening).īTW, HID does draw more power than Halogen on start-up. In this guide, we’ll explore the key factors in choosing custom HID lights that match your style and maximize visibility. Low and High Pressure Sodium costs vary depending on the specific type of light. Its time to upgrade to brilliant HID headlights. The typical 100W-equivalent LED light costs somewhere between 10 and 20. Due to the nature of Halogen bulbs (passing electrical current through a filament), this pulsing is not observalble in a Halogen bulb.Īre you getting any warnings on the dash when you turn on the lights? This pulsing is not good for the ballast in your new HID set-up (assuming that pulsing is what is happening). LED light costs are high but variable depending on the specifications. This is done for various reasons, usually to help determine if the bulb has burnt out.
There's a chance that the halogen equipped cars are pulsing the current to the bulb. So, if you kept the original bulb wiring to the replacement factory ballast's and you made good splices, power is not your issue. That was part of the reason manufactures started to switch over in the first place.less power consumption. Halogen bulbs take much more power than equivalent HID's. LED headlights are more energy-efficient compared to halogens, they emit more light and less heat than halogen lamps at the same energy used. They would be the best match and should have no problems.īoth you guys have the power consumption confused. Halogen vs LED Headlight: Energy Consumption. If you sourced factory housings you should have gotten the factory ballast's as well. so you have to know what you are getting.Īs far as helping b721, I don't think there is enough information plus the way it's written it's very difficult to understand exactly what he's trying to say. It can be complicated because there are different types of factory HID housings depending on country of origin, etc. Factory is always better than after market on things like this! There are a few threads here that discuss getting factory HID housings from wrecked cars (ebay or whatever) and then replacing their factory halogen set up.