Auto HAVC bulb replacement from incandescent to LED

  • GFKeckler
    GFKeckler
    Junior Member
    • 5

    Auto HAVC bulb replacement from incandescent to LED

    If anyone is wondering what the polarity of the Auto Climate Control bulbs are, and this is important if you are replacing incandescent to LED here it is:

    + + - + -
    O O O O O
    - - + - +

    This uses T-5 LED bulbs from Superbrightleds.com. You can get the LED's from eBay or Amazon too. The ideal size is T4.5 but a T-5 will work. You may have to trim a bit of the board off with a file or dremell tool. Our old boards are a bit thicker than the new boards so it also may be a bit hard to turn them to lock them in place and filing of the little tabs on the bulb may make it easier. Remember POLARITY makes a difference with LED's they must be put in properly for them to work. Other than that you need not do anything else.
  • nismo kid
    nismo kid
    Senior Member
    • 785

    #2
    This is awesome! And I don't even have A/C . Thanks for sharing this info.
    Originally posted by Racinjitter
    :lol: Those of us who say A/C FTW all have a g/f or wife. ac+women=more quiet=possibility of sex. -
    ac+women=SUPER BITCHING=no sex.