Filter Filters Electra Remove All Filters Price Under $50 (4) Condition New (4) Brand Harmony Audio (2) Metra (2) Make Buick (4) Radio Size Single DIN (1) Kit Material Plastic (1) Buick Electra 1984 1985 1986 1987 Single DIN Stereo Harness Radio Install... $25.45 Buick Electra 1984 1985 1986 1987 Single DIN Stereo Harness Radio Install... $34.95 Buick Electra 1988-1990 Factory Stereo to Aftermarket Radio Antenna Adapter Plug $5.95 Buick Electra 1988-1990 Factory Radio OEM Original Stereo Wire Harness Plug $7.95