1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

do hids wear out?

electricracer Nov 2, 2008

  1. electricracer

    electricracer Member

    149
    0
    16
    my 99 s4 has the original oe hids fitted, coming home last night down dark roads found the lights to be honest ****. i had to fix one of the headlight motors recently and set them up afterwards so know they are adjusted correctly. but they seem to be not lighting the road up very far in front of the car. one of my other cars had an aftermarket kit fitted and i remember that being better, and gfs new auris is fantastic. is it just the old design of headlamp projector or do the bulbs degrade with age they are nearly 10 years old
     
  2. Oranoco

    Oranoco Well-Known Member

    3,737
    336
    83
    Thi smight be a stupid question but your headlamps are clean aren't they. Dirty lenses can really impede the light output
     
  3. Siena

    Siena Active Member

    2,626
    5
    36
    I would imagine the Xenon bulbs have a limited service life, like any other component.

    First thing to check is that the projectors / reflectors are in good shape.

    I have OEM RS4 units on my car - one-piece, and the lighting compared to even higher wattage halogens is like night and day.

    I have heard though, some folk replaced their Xenon bulbs, and got better light output, so worth considering.
     
  4. Blue_Thunder

    Blue_Thunder Well-Known Member

    1,767
    31
    48
    Yes, the OEM bulbs output does degrade over time.
     
  5. Oranoco

    Oranoco Well-Known Member

    3,737
    336
    83
    Any lamps lumen output will depreciate over time.
     
  6. electricracer

    electricracer Member

    149
    0
    16
    so do i replace with standard or are there upgrades available?
     
  7. electricracer

    electricracer Member

    149
    0
    16
    what are the replacement lamps part no? can you get aftermarket ones (ebay) what temp is the brightest?
     
  8. Blue_Thunder

    Blue_Thunder Well-Known Member

    1,767
    31
    48
    Go for a 4300K HID setup. 50-55W if possible. I've fitted aftermarket HID's to my S4.
     
  9. electricracer

    electricracer Member

    149
    0
    16
    from where???
     
  10. aragorn

    aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User

    17,779
    675
    113
    i've heard of a company called HIDS4U who seem to do both replacement OE bulbs and upgrade kits giving 35 (oe) or 55w output. (the ballast sets the output wattage afaik, not the bulbs)
     

Share This Page