If its a 88, Hollander says: Buick 51-53 2dr sdnt 48D 41D Olds 51-53 S88 club coupe: D88 & S88 2 & 4dr. sdn Olds 52 &53 98 4dr sdn.
Okay... this is starting to piss me off... I can't find a VIN decoder on the web for anything older than 1965 ---- can anyone check your bookshelf and help me out? According to the title; VIN# 528C2121 Model - 88 4dr. sedan 1952 - so I guess I own a '52 not a '53 decode?
Guiseart, Give me a call on our toll free number 1-800-624-2130 when you are standing next to the car and have a tape measure in hand and I will be able to tell you for sure exactly what you have and what will fit. Later, Bob