Filter Filters Harmony Audio Buick Remove All Filters Price Under $50 (48) Condition New (48) Model Skylark (4) Le Sabre (4) Roadmaster (4) Park Avenue (4) Century (4) Riviera (4) Electra (3) Skyhawk (3) Regal (2) Show More Allure (1) Rainier (1) Rendevous (1) Reatta (1) Lucerne (1) LaCrosse (1) Enclave (1) Terraza (1) Buick Park Avenue 1988-1994 Factory Stereo to Aftermarket Radio Install Harness $7.95 Buick Roadmaster 1991-1994 Factory Stereo to Aftermarket Radio Install Harness $7.95 Buick Riviera 1986-1995 Factory Speaker Replacement Connector Harness Package $18.95 Buick Park Avenue 1988-1994 Factory Speaker Replacement Connector Harness Kit $18.95 Buick Century 1982-1996 Factory Speaker Replacement Connector Harness Package $18.95 Buick Skyhawk 1982-1989 Factory Speaker Replacement Connector Harness Package $18.95 Buick Electra 1984-1990 Factory Speaker Replacement Connector Harness Package $23.95 Buick Roadmaster 1991-1994 Factory Speaker Replacement Connector Harness Package $18.95 Buick Le Sabre 1984-1987 Factory Speaker Replacement Connector Harness Package $18.95 Buick Le Sabre 1988-1994 Factory Speaker Replacement Connector Harness Package $23.95 Buick Century 1997-2003 Factory Stereo to Aftermarket Radio Harness Adapter Plug $5.95 Buick Park Avenue 1995-2005 Factory Stereo to Aftermarket Radio Harness Adapter $5.95 Buick Skylark 1996-1998 Factory Stereo to Aftermarket Radio Harness Adapter Plug $5.95 (1) Buick Rendevous 2002-2007 Factory Stereo to Aftermarket Radio Antenna Adapter $5.95 Buick Regal 1995-2004 Factory Stereo to Aftermarket Radio Harness Adapter Plug $5.95 Buick Century 1990-2005 Factory Stereo to Aftermarket Radio Antenna Adapter Plug $5.95 Buick Riviera 1986-1995 Factory Stereo to Aftermarket Radio Harness Adapter $7.95 Buick Skylark 1987-1995 Factory Stereo to Aftermarket Radio Harness Adapter $7.95 Buick Roadmaster 1995-1996 Factory Stereo to Aftermarket Radio Harness Adapter $5.95 Buick Enclave 2008-2015 Factory Stereo to Aftermarket Radio Antenna Adapter Plug $5.95 Buick Skyhawk 1988-1989 Factory Stereo to Aftermarket Radio Antenna Adapter Plug $5.95 Buick Lucerne 2006-2011 Factory Stereo to Aftermarket Radio Antenna Adapter Plug $5.95 Buick Century 1988-1996 Factory Stereo to Aftermarket Radio Harness Adapter $7.95 Buick Skylark 1987-1998 Factory Stereo to Aftermarket Radio Antenna Adapter Plug $5.95 12