Buy 1991 Audi 100 Radiator. from 44E090001. Primary; 100 Series; w/Quattro. Primary; 200 Series Series, Primary, COOLING - OEM Audi Part # 443121251P (443-121-251-P)

Fits 100, 200, 5000

from 44E090001. Primary; 100 Series; w/Quattro. Primary; 200 Series; Single Cam Engine.