Speaker Mount Adapter Bracket Car Stereo Front Rear Door Aftermarket Frame; Two (2) door speaker mounting adapters; Fits 6" or 6.5" speakers; Works with speakers with mounting diameter up to 5" (can trim to fit larger speaker diameters); Door Speaker Mounting Adapter; Premium Automotive Grade Plastic; Reference: TSB-920 TSB920 car audio radio stereo. For a perfect factory look; Fits Toyota/Lexus/Scion/Pontiac: 04-09 GX470 (rear), 09-10 Vibe (front or rear), 04-06 xA (front), 04-15 xB (front), 05-10 tC (front), 08-14 xD (front), 00-04 Avalon (front), 00-05 Celica (front or rear), 01-13 Corolla (front), 00-05 Echo (front), 08-16 Highlander (rear), 03-08 Matrix (front), 09-13 Matrix (front or rear), 01-12 RAV4 (front or rear), 01-07 Sequoia (front or rear), 08-16 Sequoia (rear), 98-10 Sienna (front or rear), 98-03 Solara (front), 05-15 Tacoma (rear), 00-16 Tundra (front), 09-15 Venza (front), 07-11 Yaris (front).