A disgraced ex-NYPD cop who embarked on a second career as a cocaine courier faces at least 15 years in prison after being convicted of scheming to deliver 10 kilos from a Long Island warehouse to a Bronx customer for $12,000.

Alfredo Rivera, 53, who was found guilty of conspiracy and weapon charges, was busted in 2010 in a sting operation that saw a government informant pose as a major dealer.

In a secretly recorded sit-down, Rivera boasted that if stopped, “I just show my ID and my shield . . . They always say, ‘Get outta here.’ ”