Marsauto led headlight bulbs

Discussion in 'LS, LT, LTZ' started by Stevo936, Aug 21, 2019.

  1. Stevo936

    Stevo936 Junior Member

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    Recently installed these bulbs in a 2007 cobalt ls. The high beams don’t work. They worked fine with the halogen bulbs in. Is there a resistor or something needed for these? Thanks
     
  2. pawntec

    pawntec Junior Member

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    Sounds like they sent in a set of 9005's instead. Does it have the high beam led's? I've seen that before happened trying to pass bulbs for what they aren't.



     

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