adapter rings for speakers BMW 3 E46

adapter rings for mounting standard speakers when replacing factory speakers. For 165 mm speakers. Black color. Suitable for: • BMW 3 Series (E46) (1998.03-2005.02) (Sedan) • BMW 3 Series (E46) (1999.04-2006.06) (Coupe) • BMW 3 Series (E46) (1999.10-2005.06 ) (station wagon) • BMW 3 series (E46) (2000.03-2007.02) (cabriolet) 2 pcs. IMPORTANT: Only suitable for replacement of factory 165mm speakers. Changing from 130mm to 165mm speakers is not possible!