So before making a final decision of which type of bulb one should buy. One should analyze his need that either he wants environmental friendly bulb or not, want a fancy or brighter bulb. After answering these questions, one should make final decision of which bulb to purchase for his vehicle.
When you have made the final decision to buy HID or LED bulb. Now you need to find out the right auto bulb supplier who can provide good quality bulb. You may ask the supplier to show different certifications and test reports to confirm that you are buying the right bulb that is good in quality and has a long life.