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Facelift S3 8P rear diffuser part number

Discussion in 'A3/S3/Sportback (8P Chassis)' started by Dopefish, Dec 2, 2008.

  1. b19ctr
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    b19ctr The King of Cannock

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    [Feb 17, 2010]
    Blimy I've read this post and im so confused lol

    I've got a 2006 56 Sline so would i just need to buy the difuser Part Number 8P3807434 J 1RR and that will fit straight into my Sline bumper?

    Chris
    #41
  2. WKDLAD
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    WKDLAD Member

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    [Feb 18, 2010]
    I bought the S3 rear diffuser on its own thinking it would fit straight onto my (57)s-line rear bumper..............It did'nt :(
    When he checked on the system it would only show 2parts of the bumper, The bumper and the s-line duffuser. So i was unable to buy the lower bit of the bumper what everyone is talking about to fit my S3 diffuser :(.
    Just got my money back in the end.
    #42
  3. aristides
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    aristides Member

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    [Feb 18, 2010]
    If anyone with a S-line Sportback is going to do this S3-valance conversion please let me know, cause i`m after a s-line diffusor!!

    Cheers
    #43
  4. cata_adc
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    cata_adc Member

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    [Jun 10, 2010]
    Can I put on the sportback s-line 2006 bumper the new S3 valance ?
    Is there someone with S3 Sportback to help us ?
    Thanks
    #44
  5. cata_adc
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    cata_adc Member

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    [Jun 10, 2010]
    Today I have managed to answer my question, hope that I will answer yours
    I have found for all 5 doors owners the parts number for S3 8P Sportback from VIN number
    bumper : 8P4 807 303 J
    spoiler : 8P4 807 434 G 1RR (grey one)
    for those who are unsure the 5 doors VIN : WAUZZZ8P9AA039617
    to help the 2 doors owners S3 coupe VIN : WAUZZZ8P39A032030
    Facelift models
    Best regards
    #45
  6. s900029
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    s900029 New Member

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    [Jun 10, 2010]
    你好^^

    在這邊也遇到你
    #46
  7. emeraldA3guy
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    emeraldA3guy Member

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    [Jun 10, 2010]
    is there part # for the sportback valance? The grey part looks like it attaches to the valance. Valance is different part.
    #47
  8. cata_adc
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    cata_adc Member

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    [Jun 11, 2010]
    Yes is for sportback version. The grey part I think that it comes with the valance . In the original ETKA program at the local Audi service they told me that the grey part comes with 2 codes (one wich is primed and ready to be painted , and one that is ready to be mounted), no 3 parts.
    I want to make the S3 conversion, new updates after I will see the parts
    Hope not to waste too much time in service with my car
    #48
  9. emeraldA3guy
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    emeraldA3guy Member

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    [Jun 11, 2010]
    Thank for the info. Can you post back with report when you get the valance? I am in the US so I need to be positive before I order so I dont have to order 2 times.
    #49
  10. iconoclast
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    iconoclast New Member

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    [Jun 11, 2010]
    i have 4dr a3 with s-line, this part will definitely fit? i would like to have a shop spray it black then fit it to the sline bumper.
    #50
  11. cata_adc
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    cata_adc Member

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    [Jun 11, 2010]
    Yes I will update the problem as soon I will have the parts.
    #51
  12. emeraldA3guy
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    emeraldA3guy Member

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    [Jun 11, 2010]
    luuuuuve you!! thanks
    #52
  13. cata_adc
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    cata_adc Member

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    [Jun 14, 2010]
    bad news, my parts are not available for delivery as soon as i presumed :(
    Hope not to take too much time
    #53
  14. cata_adc
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    cata_adc Member

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    [Jun 23, 2010]
    Ok now is confirmed
    For the S3 sportback conversion you need this 3 parts:
    8P4 807 434 G 1RR - grey valance
    8P4 807 303 C GRU - rear bumper (with parking sensors)
    8P4 807 521 K GRU - primed valance (needs paint)
    I'm waiting for the primed valance
    #54
  15. emeraldA3guy
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    emeraldA3guy Member

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  16. drsilviuro
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    drsilviuro Member

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    [Sep 10, 2010]
    here is mine.... Not very clear as I shot them with N900...
    [​IMG][​IMG][​IMG]

    I need to sort out the tips.. i know....
    Last edited: Sep 10, 2010
    #56
  17. PH1L
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    PH1L Gievf Buckets VCDS Map User

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    [Sep 10, 2010]
    so just to clarify if you had a prefacelift s3 you require both lower parts (grey part and the painted surround) the existing one isnt compatible?
    #57
  18. drsilviuro
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    drsilviuro Member

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    [Sep 10, 2010]
    I had the standard bumper on it (not sline, not s3). I changed upper, lower and diffuser... For the upper part, all I know is that it's the same part number as the prefacelift S3. So yes, all you need is both lower parts.
    #58
  19. Coatsey
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    Coatsey New Member

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    [Jan 7, 2013]
    Hi guys, on a similar note can anyone tell me the correct part number for the 2005 s3 rear diffuser? I have an a3 2.0fsi t sline and want to fit the correct rear diffuser. I guess the lower bumper is in 2 parts so should only need the grey diffuser not the surround. Any info would be greatly appreciated. Thanks
    #59
  20. A3Kent
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    A3Kent Different Gear

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    [Aug 16, 2013]
    I was just wondering if anyone else had done this mod to their 06 to mid 08 S-Line (8P2), as according to this the bumper on the s-line from this time was the same as the 06 to mid 08 (8P2) S3 and the mid 08 to 12 (8P3) S3, and you would therefore be able to replace your existing s-line diffuser with the S3 diffuser highlighted by the red S3 in the first post?
    #60
  21. A3Kent
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    A3Kent Different Gear

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    [Aug 18, 2013]
    Anyone? :)
    #61
  22. sliced
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    sliced Drive safe, stay alive.

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    [Sep 22, 2013]
    Guys i have a 8p3 s line diffuseer, and would like to replace it with a 8p3 s3 defuser, is it just a straight swap or will i need a new rear bumper as well?
    #62
  23. A3Kent
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    A3Kent Different Gear

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    [Sep 23, 2013]
    It's a whole new bumper mate which is 3 part - bumper, a middle section and the valance which fits into the middle section.
    #63
  24. Vorshprungdork
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    Vorshprungdork Active Member

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    [Sep 23, 2013]
    I have a 55 A3 S-Line but it has the old style bumpers on it which I have neer completely understood as my Wife had a 55 plate before that had the smooth S-Line bumpers, be interested if anyone can explain.
    I noticed the bottom section of my bumper can be removed, I have just fitted a replica Votex front lip so don't wantto change the bumpers if possible, what can I put on there that would look better, OEM but more up to date/S3 like?
    #64
  25. S3_Jacko
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    S3_Jacko Well-Known Member

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    [Nov 3, 2013]
    Thread ressurection....


    my question is... Is the 3dr 8p3 lower valance a direct replacement for the 8p2 1... Or would I also have to get the lower part of the bumper aswell!?
    #65
  26. Boydie
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    Boydie Boycie VCDS Map User

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    [Nov 8, 2013]
    without going through the whole thread - will a 09/10 rear diffuser fit an 07?

    What are the differences?

    What is the cost?

    Thanks
    #66

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