
The NFL Hall of Famer was in court in Rockland County, NY ... and pled guilty to one count of patronizing a prostitute and one count of sexual misconduct -- all stemming from his arrest last May for having sex with a 16-year-old girl.
Taylor was originally charged with a felony ... and could have gotten 4 years in prison. Instead he'll get probation -- but as part of the plea deal he has to register as a sex offender.
Taylor has homes in Florida and New Jersey.

