The state’s chief financial officer, Comptroller Alan Hevesi, resigned Friday and pleaded guilty to a felony for using a state employee as his wife’s chauffeur.

The plea effectively ended Hevesi’s 35-year political career and wrapped up an investigation by Albany County District Attorney David Soares, who had been presenting evidence about Hevesi to a grand jury.

Hevesi, 66, will serve no jail time. He agreed to pay a $5,000 fine and to not file any appeals. He also agreed not to take office on Jan. 1. The New York City Democrat had been re-elected in November amid the scandal.

Republican Gov. George Pataki said he may appoint an interim comptroller. The Legislature is responsible for filling vacancies in statewide offices, but the governor can appoint a temporary replacement if the Legislature is in recess.