Filter Filters Regal Remove All Filters Price $100-$500 (9) Condition New (9) Brand Harmony Audio (6) Kicker (3) Make Buick (9) Compatible with Buick Regal 1995-2004 OEM Speaker Replacement Harmony... $275.99 Compatible with Buick Regal 1988-1994 OEM Speaker Replacement Harmony... $270.99 Fits Buick Regal 1984-1987 Factory Premium Speaker Replacement Harmony... $181.99 Buick Regal 1995-2004 Factory Speaker Replacement Kicker DS Series Package New $229.97 Buick Regal 1988-1994 Factory Speaker Replacement Kicker DS Series Package New $219.97 Buick Regal 1995-2004 Factory Speaker Replacement Harmony Upgrade Package New $134.99 Buick Regal 1988-1994 Factory Speaker Replacement Harmony Upgrade Package New $129.99 Buick Regal 1984-1987 Factory Speaker Replacement Harmony Upgrade Package New $136.99 Buick Regal 1984-1987 Factory Speaker Replacement Kicker DS Series Package New $229.97