BLUETOOTH MODULE 8T0 862 335 D

I think you're better off sticking with an 8p0 model - dont think 8t0 ones are compatible at all :-(

Courtesy of a6-Chris who helped me out:

heres the list of modules .. the list is missing the 8p1 module but thats just the newest


PHONE INTERFACE BOX Full functionality unless shown otherwise

8E0 862 335 <MY 2005.5 A4 (North America) - no Bluetooth

8P0 862 335 <MY 2004 A3 - Basic functionality only

8P0 862 335 A MY 2004 A3/A4 - Basic functionality only

8P0 862 335 D MY 2005 A4 >8E-5-533 000 - Basic functionality only

8P0 862 335 E MY 2005 A4 8E-5-533 001>>8E-5-600 000 - Basic functionality only

8P0 862 335 C MY 2006 A4 8E-6-000 001/8E-6-800 001>>

8P0 862 335 B MY 2006 A3/A4 (North America)

8P0 862 335 F MY 2006.5 A3/A4 (Europe)

8P0 862 335 G MY 2006.5 A4 (North America)

8P0 862 335 M MY 2007 (Europe)

8P0 862 335 J MY 2007 (North America)

8P0 862 335 H MY 2007.5 (Europe)

8P0 862 335 L MY 2008 (North America)

8P0 862 335 K MY 2008 (Europe, sw 0340) -> may get replaced under warranty due to faulty firmware

8P0 862 335 Q MY 2008 (Europe, sw 0350)

8P0 862 335 R MY 2008 (North America)

8P0 862 335 N MY 2009 (Europe)

8P0 862 335 P MY 2009 (North America)

8P0 862 335 S MY 2009.5 (Europe)

8P0 862 335 T MY 2009.5 (North America)

8P0 862 335 AA MY 2010 (Europe)

8P0 862 335 AB MY 2010 (North America)

B8 A4 part numbers are 8T0 862 335 C or D.

Will Bluetooth from MY2009 A3 work in MY2010 A4 | Audi Forum

Hope this helps.

8T0 will not work.