| Yr | Cyl | Desc | UNIV | DF | PK |
|---|---|---|---|---|---|
| 1990-1994 | 4 | All models with 1.5L engine | 6904 | 4377 | PK-16 |
| 1987-1989 | 4 | All models, Main plus Pre Cat, except California | 6004 | N/A | N/A |
| 1987-1989 | 4 | All models, Rear converter | 6904 | 4047 | N/A |
| 1987-1989 | 4 | All models, Front converter without air tube | N/A | 1060 | N/A |
| 1987-1989 | 4 | All models, Front converter with air tube | N/A | 1008 | N/A |