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Headlight H11 Bulbs

Discussion in 'Prius v Main Forum' started by ednorton, Aug 20, 2024 at 11:39 AM.

  1. ednorton

    ednorton Junior Member

    Joined:
    Nov 18, 2019
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    Location:
    delaware
    Vehicle:
    2012 Prius v wagon
    Model:
    Two
    Hello, I just seem to be changing my headlight H11 bulbs fairly often through the years, and car doesn't even get used much. I was use to my 2003 corolla rarely needing bulb changes! I see LED bulbs being sold without needing a conversion kit. They call them plug and play. Anyone have experience with these LED's? If so any brands in particular? I'm just thinking that by using LED's, they might last longer than the Halogens. Thx
     
  2. ednorton

    ednorton Junior Member

    Joined:
    Nov 18, 2019
    42
    9
    0
    Location:
    delaware
    Vehicle:
    2012 Prius v wagon
    Model:
    Two
    Update, I determined that this bulb was only changed 1-2 years ago.
     
  3. rjparker

    rjparker Tu Humilde Sirviente

    Joined:
    Jun 6, 2008
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    Location:
    Texas Hill Country
    Vehicle:
    2012 Prius v wagon
    Model:
    Three
    Most H11 bulbs are too cheap these days. My first set lasted seven years then it was another set every year.

    The challenge with LED retrofits is the driver hardware. Some have a separate module which can be reliable. Some have it built in with a high speed fan to dissipate heat. The fans can make a whining noise.

    Another issue is rf interference coming from the switching power supply in the drivers. This can cause communication bus errors elsewhere. I had a set messing up the tpms rf signal.

    Blinding incoming drivers on low can be an issue as well.

    So it’s best not to buy low cost units. I bought the Lasfit $55 units.

    IMG_6030.jpeg IMG_6029.jpeg IMG_6028.jpeg
     
    #3 rjparker, Aug 20, 2024 at 4:42 PM
    Last edited: Aug 20, 2024 at 4:49 PM