how long do car headlight bulbs usually last?

Question

needed to know..how long do the lights last?..when is smart to get new bulbs?

Answer 1

i own a repair shop,and i never replace them until they go out,,some of them will last forever seems like,,mine in my truck are still original and its ten years old now,but there's an old saying,,if it isn't broke don't fix it,,good luck,i hope this help,s.

Answer 2

car light bulbs are like any house light bulb. bulbs from same package can expire at different intervals. i have seen some bulbs fail within a year and others last a few years. if one bulb fails you only have to replace the one bulb, no need to replcae both or four in some vehicles. some bulb may "darken" with age and should be replaced. also be aware that headlamp housing may also "darken" and will not be a clear (transparent) as new units.

Answer 3

They can last for years. Just check your bulbs periodically and replace them when they burn out. Be sure and follow instructions on new ones. Some have to be installed using a clean glove or paper towel as the grease from your fingers will cause them to prematurely overheat and burn out.

Answer 4

convinced, infact the Cadillac Escalade has had them accessible seeing that 2008. the challenge even if is that LED's of intense output are not quite any extra useful than Halogen bulbs, they choose an energetic cooling gadget and likewise are very, very intense priced.

Answer 5

they last about 3 to 5 years or longer the best time to replace them is when they burn out.

Answer 6

I replaced mine when they burnt out which was a year after I got my car & it was brand new so every car is different

Answer 7

4 years unless u get into an accideny