| Vehicle |
Notes |
 |
| 1981 Buick Lesabre Catalytic Converter 81 |
4.9L or 5.7L Code "X" - 8 Cylinders |
| 1980 Buick Lesabre Catalytic Converter 80 |
4.9L or 5.7L Code "X" - 8 Cylinders |
| 1980 Buick Lesabre Catalytic Converter 80 |
All With o air tube - 6 Cylinders |
| 1979 Buick Lesabre Catalytic Converter 79 |
3.8L Turbo - 6 Cylinders |
| 1979 Buick Lesabre Catalytic Converter 79 |
3.8L Turbo angled Converter. - 6 Cylinders |
| 1979 Buick Lesabre Catalytic Converter 79 |
All - 8 Cylinders |
| 1978 Buick Lesabre Catalytic Converter 78 |
3.8L Turbo - 6 Cylinders |
| 1978 Buick Lesabre Catalytic Converter 78 |
All - 8 Cylinders |
| 1977 Buick Lesabre Catalytic Converter 77 |
3.8L Turbo - 6 Cylinders |
| 1977 Buick Lesabre Catalytic Converter 77 |
All - 8 Cylinders |