YACT: Do those bright white headlights (halogen, not HID) get hot enough to damage plastic headlights?

Red

Diamond Member
Aug 22, 2002
3,704
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Do those bright white headlights (halogen, not HID) get hot enough to damage plastic headlights?

My car had bad yellowing headlights so I bought new headlights (plastic). I want them to stay nice and clear for as long as possible. A friend gave me free bulbs from Best Buy and they are really nice... produce a "white" light instead of yellow on the road. However, I read somewhere on the intarweb that these white lights get really hot and can damage (yellow) plastic headlights over time.

Can anyone verify this? Should I buy Sylvanias regular, long lasting yellow halogen bulbs to be safe?
 

iamwiz82

Lifer
Jan 10, 2001
30,772
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Any bulbs that are rated a higher wattage could melt the plastic. More watt means more power, more power means more heat.
 

dmurray14

Golden Member
Feb 21, 2003
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Are they Sylvania SilverStars? If so, you're fine. That's what I use and love them. If they are some off brand HID wannabe, then yes, they will most likely melt your housing...

Dan
 

CrackRabbit

Lifer
Mar 30, 2001
16,642
62
91
If your headlights are yellowing and starting to glaze over on the outside I have found that Meguiars Plast-x (or Plastix ?) plastic polish does wonders, it made the headlights on my roommates Camry clear again.