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

How To: Fitting A HID Kit to A3 8L

Discussion in 'A3/S3 Forum (8L Chassis)' started by A3 T, Jun 2, 2011.

  1. A3 T
    Offline

    A3 T Lord Of The Rings

    Joined:
    Feb 23, 2011
    Messages:
    1,019
    Likes Received:
    0
    I noticed there isn't any guides out there for fitting these kits to an a3 8l and questions about fitting them keep popping up, so as i fitted mine today i thought i would do a quick guide.


    All you will need is a drill , drill bit and some insulation tape


    Here is the kit i bought....


    Its just a basic 6k 35w H1 kit with no mention of canbus....etc:


    [​IMG]


    You will first need to remove the covers from the back of the headlight:


    You do this by pushing down the tabs (circled):


    [​IMG]


    [​IMG]


    Once you've got the cover off you'll need to drill a hole to pass the wires through.

    some people make a cut in the bottom of the covers to allow the wires to pass in to the headlight i i wanted to make sure there was some sort of seal round the wires, but its up to you.


    [​IMG]


    [​IMG]


    [​IMG]


    I cleaned the holes up after with a bit of sand paper (not shown in the pics)


    Now pass the wires and part of the seal through the hole :


    [​IMG]


    [​IMG]


    Back to the car...


    Pull the brown and the yellow wire from the back of the headlight , unhook the wire bulb holder and withdraw the bulb you are about to replace:


    [​IMG]



    [​IMG]


    Now replace the bulb with your new hid one:


    [​IMG]


    You now need to connect up the wires from the hid kit to your factory wires:


    Yellow goes to red and brown goes to black.

    I did find that i had to squash the factory terminals with pliers as it was a bit of a loose fit.


    [​IMG]


    And insulate the wires (i only did one in this pic):


    [​IMG]


    Now replace the cover reverse to removal:


    [​IMG]


    Next connect the red and black wires to the wires coming out of the ballast, and plug the connector into ballast:


    [​IMG]


    [​IMG]


    [​IMG]


    You'll now need to find somewhere to mount the ballast....


    My ballasts had a sticky pad on the back of them , so i mounted the drivers side one one the headlight cover (i fixed the rubber seal after the pic was taken....lol)


    [​IMG]


    And the passenger side one on the inner wing:


    [​IMG]



    That's it turn them on :)



    Before :

    [​IMG]



    After:

    [​IMG]





    Do you think i went too blue ? .....lol





    I hope this helps some of you out there ;)
    #1
    Ashley =1.8T= likes this.
  2. DenCar
    Offline

    DenCar Member

    Joined:
    Apr 27, 2010
    Messages:
    404
    Likes Received:
    0
    Great i love it well done and good pics, what camera did you use?

    DC
    #2
  3. A3 T
    Offline

    A3 T Lord Of The Rings

    Joined:
    Feb 23, 2011
    Messages:
    1,019
    Likes Received:
    0
    Thanks mate ;)

    Believe it or not i used my blackberry......lol
    #3
  4. DenCar
    Offline

    DenCar Member

    Joined:
    Apr 27, 2010
    Messages:
    404
    Likes Received:
    0
    Wow, nice clear pics, iv got an iphone the earlier one, and its not too good at photos. I also shoot amature stuff with a nikon D90, thats my second love after cars.

    DC
    #4
  5. s3dave
    Offline

    s3dave TFSI Hybrid

    Joined:
    Nov 11, 2009
    Messages:
    10,120
    Likes Received:
    11
    Great Guide mate....
    #5
  6. Syvo
    Offline

    Syvo IF IN DOUBT GO FLAT OUT

    Joined:
    Jan 20, 2011
    Messages:
    1,338
    Likes Received:
    0
    great guide :salute:
    #6
  7. bhavin1986
    Offline

    bhavin1986 BBP

    Joined:
    Mar 20, 2008
    Messages:
    465
    Likes Received:
    0
    Nice guide mate. This should be put into the A3/S3 FAQ sticky.

    PM a mod and ask them about it dude.
    #7
  8. DaveA3
    Offline

    DaveA3 Audi A-Trizzle!

    Joined:
    Feb 25, 2010
    Messages:
    2,374
    Likes Received:
    1
    yeh should def go in there. its a good guide
    #8
  9. A3 T
    Offline

    A3 T Lord Of The Rings

    Joined:
    Feb 23, 2011
    Messages:
    1,019
    Likes Received:
    0
    Thanks for the comments guys ;)
    #9
  10. voorhees
    Offline

    voorhees Moderator Staff Member Moderator

    Joined:
    Dec 18, 2005
    Messages:
    15,010
    Likes Received:
    20
    Will stick it,good guide
    #10
  11. sulaiman
    Offline

    sulaiman Member

    Joined:
    Jun 2, 2006
    Messages:
    279
    Likes Received:
    0
    Worth mentioning, you should add some silicone sealant once you have passed the grommet and wires through the cover to stop the headlamps steaming up and be 100% sealed.
    #11
  12. Nilz
    Offline

    Nilz Defo worth the wait :)

    Joined:
    Apr 9, 2006
    Messages:
    10,207
    Likes Received:
    4
    Good effort, well done...
    #12
  13. A3 T
    Offline

    A3 T Lord Of The Rings

    Joined:
    Feb 23, 2011
    Messages:
    1,019
    Likes Received:
    0
    Thanks mate :thumbsup:


    I didn't find that necessary as the grommet was already fitted to the wires so had a good seal and once it was pushed through the hole i made in the cover it was so tight it was like it was meant to be there....lol
    #13
  14. Jay A3
    Offline

    Jay A3 come fly with me

    Joined:
    Mar 5, 2011
    Messages:
    1,820
    Likes Received:
    6
    Thanks for that A3 T, i consider HID but never thought it was that simple!
    #14
  15. 16Klappe
    Offline

    16Klappe Princess Slayer

    Joined:
    Sep 16, 2008
    Messages:
    5,187
    Likes Received:
    22
    Without sounding like a massive twat, how do we have a totally illegal modification as a sticky?
    #15
  16. Lewis583
    Offline

    Lewis583 Member

    Joined:
    Mar 15, 2010
    Messages:
    874
    Likes Received:
    3
    Especially when there has been no mention of at least having your headlamp aim checked afterwards to ensure you aren't blinding everyone on the road.
    #16
  17. Paul_TDi
    Offline

    Paul_TDi Member

    Joined:
    Jul 1, 2010
    Messages:
    216
    Likes Received:
    0
    HID's aren't illegal.

    I think common sense prevails when playing about with headlights you ensure your beam pattern/height is correct.
    #17
  18. S3_chris 11
    Offline

    S3_chris 11 Member

    Joined:
    Nov 14, 2011
    Messages:
    189
    Likes Received:
    0
    What do these look like whilst driving down the road as I can't stand my standard lights any more as on low beam u cant actually tell on the road that ur lights are on lol. They do many versions of HIDs which one looks best in a3s and are they all ok in plastic headlights??
    #18
  19. Paul_TDi
    Offline

    Paul_TDi Member

    Joined:
    Jul 1, 2010
    Messages:
    216
    Likes Received:
    0
    My headlights are pretty shocking at the minute too, no HID's for me until I have restored the lenses are there pretty scratched at the moment. I suspect the bulbs are fairly old cheap ones too.

    I don't have any comparison shots but they do make a huge difference. If you don't have projector headlights be sure to buy the anti glare versions so you don't blind other road users. HIDs4U are a great shop.
    #19
  20. @udi A3
    Offline

    @udi A3 Active Member Site Sponsor

    Joined:
    May 25, 2012
    Messages:
    1,764
    Likes Received:
    9
    A3 oem xenons have smaller diameter lenses then halogen ones, I'd be interested to see how the beam pattern is affected, I have OEM fitted right now, but toying with selling them for some later + driving light style aftermarkets now :D
    #20
  21. Tim_Attard
    Offline

    Tim_Attard Member

    Joined:
    Nov 12, 2012
    Messages:
    462
    Likes Received:
    1
    just got a kit of ebay, looks exactly the same as urs but its coming up with a bulb error when plugged in, when i swap back to standard its fine, any ideas? its connected up exactly the same
    #21
  22. aloakos
    Offline

    aloakos New Member

    Joined:
    Nov 26, 2009
    Messages:
    8
    Likes Received:
    0
    #22
  23. reno85
    Offline

    reno85 New Member

    Joined:
    Feb 25, 2013
    Messages:
    20
    Likes Received:
    0
    Fitted mine last week, and this guide helped loads! what a change to the apperance of car aswell!
    #23

Share This Page