Filter Filters Oldsmobile Alero Remove All Filters Price Under $50 (3) Condition New (3) Brand Metra (2) Harmony Audio (1) Radio Size Single DIN,Double DIN,ISO Mount (1) Single DIN,ISO Mount (1) Kit Material Plastic (2) Oldsmobile Alero 1999 2000 Single DIN Stereo Harness Radio Install Dash Kit... $25.95 Oldsmobile Alero 1999-2000 Factory Stereo to Aftermarket Radio Harness Adapter $5.95 Oldsmobile Alero 1999 2000 Double DIN Stereo Harness Radio Install Dash Kit... $26.95