Filter Filters FX45 Remove All Filters Price Under $50 (3) Condition New (3) Brand Harmony Audio (3) Make Infiniti (3) Fits Infiniti FX45 2003-2008 Factory Radio OEM Original Stereo Wire Harness Plug $7.95 Infiniti FX45 2003-2008 Factory Stereo to Aftermarket Radio Harness Adapter $7.95 Infiniti FX45 2003-2008 Factory Stereo to Aftermarket Radio Antenna Adapter Plug $6.95