After market sub install (sounds great) - Volvo Forums - Volvo Enthusiasts Forum
Got a pretty nice subwoofer in my v70 : r/Volvo
ZDSV6C 6.5 Inch 100W Volvo Subwoofer Kit | 13oz Y35 magnet for improved power handling | Plug and play installation - Phoenix Gold High Performance Car Audio
Stereo!? | Volvo XC40 Forum
FREE V40 (maybe S40, 850 etc.) subwoofer with amp
30630166 0024601986 Loudspeaker (Subwoofer) Volvo V40 2004 | New and used car parts, auto parts, shipping worldwide | ShopCar.Parts
Subwoofer for Volvo S40/V40, station wagon, 1999 № 30858461 Price: € 36.26
Subwoofers with part number 30858461 stock | ProxyParts.com
New subwoofer for my 940 : r/VolvoRWD
00 04 03 01 02 Volvo V40 oem factory dual and 50 similar items
Subwoofer for Volvo S70/V70 (2000-2007), station wagon № 8633653 / 53 50189-01 Price: € 73.29