Staff Answer
Oct 27, 2026 - 02:11 PM
This (#10-179X) is likely the correct inner material for the 1989 Buick Century. The material is identical to the original inner GM material used on most vehicles in the 1980's. That said, please confirm by comparing to your original material. If you are looking for the corresponding outer material, look at our #10-164X which is the most common outer beltline weatherstrip used by GM in the 1980's. Again, compare these to the original materials on your vehicle to confirm. You can also order samples online. I have put a link to both products below.
10-179X
https://www.rubbertherightway.com/197...
10-164X
https://www.rubbertherightway.com/win...
