Filter Filters 300ZX Under $50 Remove All Filters Condition New (2) Brand Harmony Audio (2) Make Nissan (2) Fits Nissan 300ZX 1984-1989 Factory Speaker Replacement Connector Harness Kit $18.95 Nissan 300ZX 1990-1996 Factory Stereo to Aftermarket Radio Antenna Adapter Plug $6.95