Filter Filters Oldsmobile Ninety-Eight Remove All Filters Price Under $50 (1) $50-$100 (2) $100-$500 (10) Condition New (13) Brand Harmony Audio (9) Kicker (4) Compatible with Oldsmobile Ninety-Eight 1985-1985 OEM Speaker Replacement... $249.99 Compatible with Oldsmobile Ninety-Eight 1994-1996 OEM Speaker Replacement... $228.99 Compatible with Oldsmobile Ninety-Eight 1986-1987 OEM Speaker Replacement... $269.99 Compatible with Oldsmobile Ninety-Eight 1988-1993 OEM Speaker Replacement... $219.99 Oldsmobile Ninety-Eight 1989-1993 Factory Radio OEM Original Stereo Wire Harness $7.95 Oldsmobile Ninety-Eight 1988-1993 Factory Speaker Upgrade Harmony Speakers New $89.99 Oldsmobile Ninety-Eight 1986-1987 Factory Speaker Upgrade Harmony Speakers New $136.99 Oldsmobile Ninety-Eight 1994-1996 Factory Speaker Upgrade Harmony Speakers New $98.99 Oldsmobile Ninety-Eight 1988-1993 Factory Speaker Upgrade Kicker DS Package New $149.98 Oldsmobile Ninety-Eight 1985-1985 Factory Speaker Upgrade Harmony Speakers New $136.99 Oldsmobile Ninety-Eight 1994-1996 Factory Speaker Upgrade Kicker DS Package New $169.98 Oldsmobile Ninety-Eight 1986-1987 Factory Speaker Upgrade Kicker DS Package New $229.97 Oldsmobile Ninety-Eight 1985-1985 Factory Speaker Upgrade Kicker DS Package New $229.97