Filter Filters Mazda CX-7 Remove All Filters Price $50-$100 (1) $100-$500 (1) Condition New (2) Brand Harmony Audio (1) Kicker (1) Mazda CX-7 2007-2012 Factory Speaker Replacement Harmony R5 R4 Package New $72.99 Mazda CX-7 2007-2012 Factory Speaker Replacement Kicker DSC5 DSC4 Package New $129.98