These headlights are brighter than the regular car bulbs that are currently in place. When driving at night, the light bulbs in most cars are inadequate and might be dangerous for inexperienced drivers. However, the 9005 headlight bulb have many of the advantages that halogen headlights provide. No legal snags are associated with using these lights because they are street-legal. Additionally, 9005 lights last longer than standard auto bulbs. The filament is strong and able to tolerate extended use. What made these lights function for many years without needing to be replaced? Compatibility won't be an issue because these headlight bulbs are compatible with a wide range of passenger cars.