| Yr | Cyl | Desc | UNIV | DF | PK | | 1990-1994 | 4 | All models with 1.5L engine | 6904R | 4203 | PK-204 |
| 1986-1989 | 4 | All models with 1.5L engine; Main plus Pre Cat, except California | 6004 | N/A | N/A |
| 1986-1989 | 4 | All models with 1.5L engine; Rear converter with air tube | 6004 | N/A | N/A |
| 1986-1989 | 4 | All models with 1.5L engine; Front converter without air tube, except California | N/A | 1060 | N/A |
| 1986-1989 | 4 | All models with 1.5L engine; Main plus Pre Cat, except California | 6004 | N/A | N/A |
| 1986-1989 | 4 | All models with 1.5L engine; Rear converter without air tube | 6904 | 4047 | N/A |
| 1986-1989 | 4 | All models with 1.5L engine; Front converter with air tube, except California | N/A | 1008 | N/A |
| 1984-1987 | 4 | All Canadian models with 1.4L-E engine | 6904 | N/A | N/A |