As well as gleefully blending horror with humor, almost every Sam Raimi movie from The Evil Dead to Doctor Strange in the Multiverse of Madness features one classic car, the 1973 Oldsmobile Delta 88, as an Easter egg. The car was bought by Sam Raimi's father, Leonard, brand new in 1973 and was driven by Ash Williams (Bruce Campbell) in the director's debut feature, The Evil Dead in 1981. As Raimi's following grew, and his filmmaking got larger in scale, the Delta became a totem for the director, who has included it in the majority of his movies in some form or other.

https://screenrant.com/sam-raimi-movies-delta-88-car-easter-egg-where/