| Yr | Cyl | Desc | UNIV | DF | PK |
|---|---|---|---|---|---|
| 1987 | 4 | All CFI models with 1.9L engine | 6804 | 4086 | N/A |
| 1986-1987 | 4 | All EFI models with 1.9L engine | 6008 | 4122 | PK-120 |
| 1985-1986 | 4 | All models with 1.9L and 2BBL carb engine | 6004 | 4123 | PK-120 |
| 1983-1985 | 4 | All models with 1.6L engine | 6004 | 4123 | PK-120 |
| 1981-1982 | 4 | All models with 1.6L engine, Automatic Transmission models require resizing of outlet to 1 3/4" O.D. | 6004 | 4042 | N/A |