6.5" inch & 6.75" inch Aftermarket Front Door Factory Stock Speaker Adapter Pair Geo (Metro) Hyundai (Sonata, Tiburon) Infiniti (G20, I30, Q45, QX4) Isuzu (Axiom) Kia (Optima, Rio) Lexus (IS300) Mercedes-Benz (S Class, SL Class) Mitsubishi (3000 GT, Diamante, Eclipse, Eclipse Spyder, EXPO-LRV, Galant, Lancer, Mirage, Montero, Montero Sport, Raider) Nissan (200SX, 240SX, 300ZX, Altima, Axxess, Cube, Frontier, Maxima, Pathfinder, Pulsar, Sentra, Stanza, Xterra) Suzuki (Swift) Toyota (4 Runner, Avalon, Camry, Celica, Corolla, Cressida, Land cruiser, MR2, RAV4, T100, Tacoma, Tundra) Volkswagen (Jetta, GLI) Volvo (850, 940, 960, C70, S60, S90 V70, V90, XC70)