Filter Filters Buick Remove All Filters Price Under $50 (37) $50-$100 (48) $100-$500 (135) $500 and above (1) Condition New (221) Brand Harmony Audio (165) Kicker (56) Model Regal (25) Le Sabre (23) Riviera (19) Park Avenue (19) Reatta (16) Century (14) Skylark (13) Rainier (12) Lucerne (11) Show More Electra (9) Roadmaster (9) Skyhawk (8) Terraza (8) LaCrosse (8) Enclave (8) Rendevous (7) Rendezvous (2) Allure (2) Fits Buick Reatta 1988-1989 Factory Premium Speaker Upgrade Harmony C4 C69... $120.99 Buick LaCrosse/Allure 2005-2009 Factory Speaker Upgrade R65 R69 Package New $103.99 Buick Lucerne 2006-2011 Factory Speaker Upgrade Kicker DSC67 DSC693 Package New $179.98 Fits Buick Regal 1995-2004 Rear Dash Replacement Speaker Harmony HA-R4 Speakers $35.99 Fits Buick Regal 1995-2004 Rear Deck Replacement Speaker Harmony HA-R69 Speakers $63.99 Fits Buick Rainier 2004-2007 Factory Premium Speaker Upgrade Harmony C65 C35... $165.99 Buick Terraza 2005-2008 Factory Speaker Replacement Harmony (2) R65 Package New $88.99 Fits Buick Reatta 1988-1989 Rear Dash Replacement Speaker Harmony HA-R4 Speakers $32.95 Fits Buick Lucerne 2006-2011 Factory Premium Speaker Upgrade Harmony C65 C69... $135.99 Buick Enclave 2008-2017 Factory Speaker Replacement Harmony (2) R65 Package New $88.99 Fits Buick Rendevous 2002-2007 Factory Premium Speaker Replacement Harmony... $215.99 Fits Buick Regal 1988-1994 Rear Dash Replacement Speaker Harmony HA-R69 Speakers $63.99 Fits Buick Regal 1995-2004 Rear Deck Replacement Speaker Harmony HA-C69... $78.99 Compatible with Buick Enclave 2008-2017 Factory Speaker Replacement Harmony... $220.99 Fits Buick Regal 1995-2004 Rear Dash Replacement Speaker Harmony HA-C4... $49.99 Fits Buick Allure 2005-2009 Rear Deck Replacement Harmony HA-R69 Speakers New $63.99 Fits Buick Lucerne 2006-2011 Rear Deck Replacement Harmony HA-R69 Speakers New $63.99 Fits Buick Regal 1984-1987 Rear Dash Replacement Speaker Harmony HA-C35... $49.99 Buick Skyhawk 1982-1989 Factory Speaker Upgrade Harmony R35 R69 Package New $89.99 Fits Buick Century 1982-1996 Front Dash Replacement Harmony HA-C46 Premium... $54.99 Buick Park Avenue 1988-1994 Factory Speaker Replacement Harmony R46 R69 New $94.99 Buick Reatta 1988-1989 Factory Speaker Upgrade Kicker DSC4 DSC693 Package New $159.98 Buick Park Avenue 1988-1994 Factory Speaker Replacement Kicker DSC46 DSC693 New $159.98 Buick Rendevous 2002-2007 Factory Speaker Replacement Harmony R65 (2)R69 New $163.99 123456...10