This is a 100% Brand New Aftermarket Alternator and fits the following, 1990 Acura Integra 1991 1992 1993 1994 1995 Description: Alternator for Acura Integra 1.8L engines, Manual and automatic transmissions 90 Amp, OEM Replacement New Alternator, No Reused Components, Includes A ONE YEAR NO HASSLE WARRANTY.NO CORE NEEDED