NEW ALTERNATOR FITS 1990-1993 MAZDA MIATA 1.6L B61P-18-300 186-0511 1860511 AL4207X B61P-18-300 B61P-18-300A B61P-18-300C B61P-18-300D B61P-18-300E B61P18300 B64J-18-300B B64J-18-300R B61P18300A