A4 Quattro Wagon L4-2.0L Turbo (BPG) (2005)
Sound Proofing / Insulation: Locations
A-Pillar
Foam-filled Cavities
A-pillar
a - Foam-filling hole
The parts of the body are foam-filled for acoustic reasons: A-pillar
Sound Proofing / Insulation: Locations
A-Pillar
Foam-filled Cavities
A-pillar
a - Foam-filling hole
The parts of the body are foam-filled for acoustic reasons: A-pillar