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  1. #1
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    Headunit upgrade harness???

    I am removing the double din symphany unit to replace with an Alpine one, it seems the adaptor harness supplied is the wrong one. The car has a Bose system, what harness do I need as the supplier isn't sure as there are a few versions for the Bose system. Full applified or partial?????

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  3. #2
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    Quote Originally Posted by KejA3 View Post
    I am removing the double din symphany unit to replace with an Alpine one, it seems the adaptor harness supplied is the wrong one. The car has a Bose system, what harness do I need as the supplier isn't sure as there are a few versions for the Bose system. Full applified or partial?????

    Bose system is fully amplified from the Bose amplifier.

    what year is your car?
    Scott

    Audi A3 Sportback 2.0T Quattro S-Line 2007 8P2
    Lava Grey, Exclusive Line Black/Silver Leather, Heated Seats, Bose, RNS-e, iPod, Auto Lights & Wipers, Interior Light Pack

  4. #3
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    It's 2003 53 plate.There are 2 main plugs for speaker/power etc 1 large block, 1 small block then the aerial and some other single orange plug?

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    audicruiser's Avatar
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    On the top of your Audi unit, there should be a sticker showing what each pin for each block connector is for...
    Scott

    Audi A3 Sportback 2.0T Quattro S-Line 2007 8P2
    Lava Grey, Exclusive Line Black/Silver Leather, Heated Seats, Bose, RNS-e, iPod, Auto Lights & Wipers, Interior Light Pack

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    Thanks, I'll have a look, hopefully they can then work out which adaptor harness we need.

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    Quote Originally Posted by KejA3 View Post
    Thanks, I'll have a look, hopefully they can then work out which adaptor harness we need.
    If your sticker is missing then my old Symphony is in a box in the garage. I'll take a picture of mine and post it up.
    Scott

    Audi A3 Sportback 2.0T Quattro S-Line 2007 8P2
    Lava Grey, Exclusive Line Black/Silver Leather, Heated Seats, Bose, RNS-e, iPod, Auto Lights & Wipers, Interior Light Pack

  9. #8
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    Thanks for that, sticket still there

    Large plug is CD, CAN and line out, smaller plug is +, - ,alarm gnd and bose.

  10. #9
    NHN
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    Ask Andymac in the Ice section.

    OEM RETROFITS - CRUISE CONTROL - SAT NAV - BLUETOOTH - AMI - HEADLIGHT SYSTEMS

    PARKING SYSTEMS - DIAGNOSTICS - FAULT FINDING - BODYWORK - PAINTWORK

 

 

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