[David]

Well there are 2 different sets of parts depending on the modle code of 2004 A6.

1) 4D0 907 273 C or A - Control Unit (1)
2) 4D0 907 275 or A - wheel electronic sensor (5 requied - 1 for spare)
3) b 4D0 601 361 - Replacement valve for cars with system installed
4) 4D0 907 277 or A - Aerial (4)
5) 4D0 907 372 A - holder for antenna (4)
6) 4Z7 907 525 - bracket for Antenna left front
6) 4Z7 907 526 A - bracket for Antenna right front
7) 4Z7 907 537 - bracket for antenna left rear
7) 4Z7 907 538 - bracket for antenna right rear
10) 4B0 919 719 A or B - Multiple switch for Dash
4A0 972 883 - 12 pin connector for multiple switch
4B0 919 221 A - cover for 12 pin connector
13) 1J0 972 977 or A- 32 pin connector for control unit
14) 1J0 973 702 - 2 pin connector for arieal (4)
17) +N 101 563 05 - hex bolts 8
19) +N 901 063 02 - Hex nut 8


Ok thats the last time I do that