Speaker Installation Kit Compatible with BMW 5 Series E39 Touring Sedan Front Ground Zero GZIF 52X Speaker Coaxial 4 Ohm 13 cm : Amazon.de: Electronics & Photo
Baslåda för E39 Touring – Fatman Customs
BMW 5 series, E39, Touring (1995-2003) stealth box for subwoofer 10" (250 mm).
Subwoofer Box Nokia Audio System Touring BMW 525i E39 103K OEM | eBay