If you lay the Window Glass Run with the open channel facing up if the ear is facing the left then that is for the left side... Like in the pic...



1954 Chevy 3104 3 Window Hydra-Matic in my family for over 60 Years

Once in a while you get shown the light in the strangest of places if you look at it right... "Scarlet Begonias" Grateful Dead 1974