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Replace Headlights with LED

Discussion in 'Gen 3 Prius Accessories and Modifications' started by rcarwile, Aug 12, 2019.

  1. rcarwile

    rcarwile Junior Member

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    2010 Prius
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    IV
    I’m replacing my H11 low beams every 10K-15K miles. I searched for LED options on Amazon and want to switch. Any recommendations? Do they last longer? I drove a family members 2019 Avalon recently and loved their LEDs at night. So much better. I live on the country and dodge a lot of deer at night!
     
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  2. PriusTime

    PriusTime Junior Member

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    I've been using these LED headlights for almost 2 years now. They work great and are brighter than the stock headlights, but not too bright.

    Cougar Motor LED Headlight Bulbs All-in-One Conversion Kit - H11 (H8, H9) -7,200Lm 6000K Cool White CREE

     
  3. rcarwile

    rcarwile Junior Member

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    Thanks!
     
  4. Slavatheshrimp

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    I just got these, they're good so far. been a week

    BEAMTECH H11 LED Headlight Bulb, 50W 6500K 8000Lumens Extremely Brigh H8 H9 CSP Chips Conversion Kit
     
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  5. gertsprius

    gertsprius Member

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    Two
    I use these ones as well! They are a great cost-effective LED bulb, I have had mine for a little over a year and have had no problems!
     
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  6. ChapmanF

    ChapmanF Senior Member

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    IV
    I got a set that makes light I'm very happy with, but the included drivers produce enough RFI to make my radio nearly useless when they're turned on. Something to think about.

    Might be solvable with some cleverness, ferrites, and shielding, but who has the time?

    One possible unintended consequence to keep in mind, depending on the price-point of the set.
     
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  7. Classic Car Guy

    Classic Car Guy Active Member

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    II
    I have a question in this LED headlight replacement for HiD. Does it cause light pollution or should I say will the opposite driver be blinded and unsafe? Thanks...
     
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  8. ChapmanF

    ChapmanF Senior Member

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    The trick is to build an LED replacement with very small LED sources positioned exactly where the filament of the original incandescent bulb went. Then the original projector optics will focus the light very nicely and you will see a very clear cutoff at the upper edge, to keep it out of other drivers' eyes.

    There definitely are some LED replacement bulbs that manage to pull that off. By the same token, as far as I know, the US DOT (which sets the regulations) hasn't officially approved any, and the official regulation is still if your car was built for incandescents, then incandescents it must have.
     
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  9. Classic Car Guy

    Classic Car Guy Active Member

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    Thank you for the excellent reply. That might be an option in the future if I need to change my HiD. I normally would like to keep everything original in the prius for its stock reliability and its been a good work vehicle. I just learned that after one of the headlights failed, I was going to replace everything new including the resistors and surprisingly it will cost me almost 500. So its something to think about in the future. Thanks,
    But if I ever go that that route, I'll get in touch with this site again to get more info in the light replacements.The one thing I notice as I get older, my eyes are having difficulty reading on LED rights not like incandescent. I own a few classic cars and the one that I can see the clearest is my old Austin Healey with an H4 halogen lights. It might not be visually bright from outside but I can see spot on very clear even on foggy mornings. My old 911 has H4 asymmetric. That car can really penetrate even on fogs and the vision is wide without polluting the other the drivers vision.
     
    #9 Classic Car Guy, Sep 27, 2023
    Last edited: Sep 27, 2023
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