Filter Filters Infiniti M30 Remove All Filters Price $50-$100 (1) $100-$500 (3) Condition New (4) Brand Harmony Audio (3) Kicker (1) Compatible with Infiniti M30 1990-1992 OEM Speaker Replacement Harmony R4 R69... $199.99 Fits Infiniti M30 1990-1992 Factory Premium Speaker Replacement Harmony C4... $120.99 Infiniti M30 1990-1992 Factory Speaker Replacement Harmony R4 R69 Package $92.99 Infiniti M30 1990-1992 Factory Speaker Replacement Kicker DSC4 DSC693 Package $159.98