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  1. #1
    Veteran Member Three Rings LEGO's Avatar
    Join Date
    Aug 20 2007
    AZ Member #
    20438
    Location
    SEATTLE, WASHINGTON

    Ko3/ko4 wastegate actuator

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    Looking for a used but working wastegate actuator. Please let me know what you have. Don't need or want the whole turbo. Thanks!

  2. #2
    Established Member Two Rings B5Riches's Avatar
    Join Date
    Dec 15 2015
    AZ Member #
    365903
    Location
    Bayside, NY NYC

    That's not the valve by the turbo inlet but the round top and thin spindle? Sure I got one but I'm selling entire turbo oem born warner k03s for 150 obo I mean why not take the entire thing

    Sent from my SAMSUNG-SM-T337A using Tapatalk

  3. #3
    Veteran Member Three Rings LEGO's Avatar
    Join Date
    Aug 20 2007
    AZ Member #
    20438
    Location
    SEATTLE, WASHINGTON

    That's the one. I have a working ko4 but suspect the actuator has a rip in the diaphragm. Don't want to downgrade to a ko3
    1998 A4 1.8TQM MTM K04 5.82/034 415CC BT TUNE/GENESIS 415CC INJECTORS
    http://s22.photobucket.com/albums/b331/nelly11299/

  4. #4
    Established Member Two Rings
    Join Date
    Sep 03 2011
    AZ Member #
    80745
    My Garage
    99.5 A4 Avant Quattro, 2000 GMC Sonoma
    Location
    Marietta, GA

    You should be able to test it with a hand vacuum pump or just pull the rod out and put your thumb over the hose nipple and see if it holds. I think I've got a couple actuators off of K03s if yours is definitely bad.

  5. #5
    Veteran Member Three Rings LEGO's Avatar
    Join Date
    Aug 20 2007
    AZ Member #
    20438
    Location
    SEATTLE, WASHINGTON

    Sent you a PM
    1998 A4 1.8TQM MTM K04 5.82/034 415CC BT TUNE/GENESIS 415CC INJECTORS
    http://s22.photobucket.com/albums/b331/nelly11299/

  6. #6
    Veteran Member Three Rings LEGO's Avatar
    Join Date
    Aug 20 2007
    AZ Member #
    20438
    Location
    SEATTLE, WASHINGTON

    Still looking for one. Someone's got to have a bad turbo lying around they can pull the actuator off. Please let me know

  7. #7
    Active Member Two Rings boostinavants's Avatar
    Join Date
    Jan 24 2010
    AZ Member #
    53845
    My Garage
    98 a4 avant workhorse
    Location
    walnutport

    I believe I have one what's your zip for shipment price? Might have 2 actually

  8. #8
    Veteran Member Three Rings LEGO's Avatar
    Join Date
    Aug 20 2007
    AZ Member #
    20438
    Location
    SEATTLE, WASHINGTON

    Sent you a PM

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