Freya Frezgi, 24, of Rectory Field Crescent, in London, was arrested at Bonds Used Cars in Ber Street on November 26.
He appeared at Norwich Magistrates’ Court via video link this morning, charged with possession, with intent to supply, of a Class A drug, and with obstructing arrest.
He was remanded in custody, and is due to appear at Norwich Crown Court on December 21.
Three other men who were also arrested remain on police bail.
A 34-year-old and a 56-year-old from the Norwich area had been arrested on suspicion of perverting the course of justice. The 34-year-old was also suspected of fraud and handling stolen goods.
A 17-year-old, from Bedfordshire, was arrested on suspicion of theft of a motor vehicle, and was also released on police bail.