A4 Mk2
| Overview of fitting locations (Saloon) |
| 1 - | CD changer -R41- |
| q | In glove box |
| q | Connectors → Chapter |
| q | Removing and installing → Chapter |
| - iPod holder -R192- |
| q | Connectors → Chapter |
| q | Removing and installing → Chapter |
| 2 - | Internal loudspeaker -R70- |
| q | In dash panel (front centre) |
| q | Removing and installing → Chapter |
| 3 - | Internal microphone -R74- |
| q | Only with BOSE |
| q | In front interior light -W1- |
| q | Function test → Chapter |
| q | Removing and installing → Chapter |
| - Telephone microphone -R38- |
| q | In front interior light -W1- |
| q | Removing and installing → Chapter |
| 4 - | Aerial for navigation system -R50- |
| q | Behind roof end trim |
| q | Removing and installing → Chapter |
| 5 - | Aerial selection control unit -J515- |
| q | Behind roof end trim |
| q | Connectors → Chapter |
| q | Removing and installing → Chapter |
| 6 - | Amplifier -R12- |
| q | Behind luggage compartment side trim (right-side) |
| q | Connectors → Chapter |
| q | Removing and installing → Chapter |
| q | Connectors (BOSE) → Chapter |
| q | Removing and installing (BOSE) → Chapter |
| 7 - | Bass loudspeaker -R100- |
| q | In rear shelf |
| q | Removing and installing → Chapter |
| 8 - | Navigation/TV tuner -J415- |
| q | Behind luggage compartment side trim (left-side) |
| q | Connectors → Chapter |
| q | Removing and installing → Chapter |
| 9 - | Bass loudspeaker, rear left -R15-/bass loudspeaker, rear right -R17- |
| q | In rear doors (bottom) |
| q | Removing and installing → Chapter |
| 10 - | Mid-range/treble loudspeaker, rear left -R34- / mid-range/treble loudspeaker, rear right -R35- |
| q | In rear doors (top) |
| q | Removing and installing → Chapter |
| 11 - | Bass loudspeaker, front left -R21-/bass loudspeaker, front right -R23- |
| q | At bottom of front doors |
| q | Removing and installing → Chapter |
| 12 - | Mid-range/treble loudspeaker, front left -R26-/mid-range/treble loudspeaker, front right -R27- |
| q | In front doors (top) |
| q | Removing and installing → Chapter |
| 13 - | Control unit for navigation system with CD drive -J401- |
| q | In centre console (top) |
| q | Connectors → Chapter |
| q | Removing and installing → Chapter |
