Despite being an antagonist of Bart in earlier seasons, in this episode Nelson is referred to by Bart as being "my other best friend."
Homer's taxicab license says: Homer J. Simpson; 742 Evergreen Terrace; Springfield, U.S.A.; Sex: M; Hair: none.
Homer's song he sings about his loaner car is to the tune of "Owner Of A Lonely Heart" by Yes
The title "The DeBarted" is a parody of the movie The Departed, which is about undercover moles in the police force and Irish gang.