APEX ATC3221 — Fitment Guide
Part number ATC3221 from APEX is matched to 28 year-and-engine configurations spanning 1975 to 1992. Fitment can still depend on position, trim or production date — read the notes before ordering. ← Back to part details
Compatible Vehicles (28)
Showing 28 configurations of 28 configurations
| Buy | ||||
|---|---|---|---|---|
| 1992 | Buick | ROADMASTER | 5.7L V8 Fits: 1992 Buick Roadmaster 5.7L V8 | View on Amazon |
| 1991 | Avanti | II | 5.0L V8 Fits: 1991 Avanti Ii 5.0L V8 | View on Amazon |
| 1990 | Avanti | II | 5.0L 305cid V8 Fits: 1990 Avanti Ii 5.0L 305cid V8 | View on Amazon |
| 1989 | Avanti | II | 5.0L 305cid V8 Fits: 1989 Avanti Ii 5.0L 305cid V8 | View on Amazon |
| 1989 | Excalibur | PHAETON | 5.0L 305cid V8 Fits: 1989 Excalibur Phaeton 5.0L 305cid V8 | View on Amazon |
| 1989 | Excalibur | PHAETON | 5.7L 350cid V8 Fits: 1989 Excalibur Phaeton 5.7L 350cid V8 | View on Amazon |
| 1988 | Avanti | II | 5.0L 305cid V8 Fits: 1988 Avanti Ii 5.0L 305cid V8 | View on Amazon |
| 1988 | Excalibur | PHAETON | 5.0L 305cid V8 Fits: 1988 Excalibur Phaeton 5.0L 305cid V8 | View on Amazon |
| 1988 | Excalibur | PHAETON | 5.7L 350cid V8 Fits: 1988 Excalibur Phaeton 5.7L 350cid V8 | View on Amazon |
| 1987 | Avanti | II | 5.0L 305cid V8 Fits: 1987 Avanti Ii 5.0L 305cid V8 | View on Amazon |
| 1987 | Excalibur | PHAETON | 5.7L 350cid V8 Fits: 1987 Excalibur Phaeton 5.7L 350cid V8 | View on Amazon |
| 1986 | Excalibur | PHAETON | 5.0L 305cid V8 Fits: 1986 Excalibur Phaeton 5.0L 305cid V8 | View on Amazon |
| 1985 | Avanti | II | 5.0L 305cid V8 Fits: 1985 Avanti Ii 5.0L 305cid V8 | View on Amazon |
| 1985 | Excalibur | PHAETON | 5.0L 305cid V8 Fits: 1985 Excalibur Phaeton 5.0L 305cid V8 | View on Amazon |
| 1984 | Avanti | II | 5.0L 305cid V8 Fits: 1984 Avanti Ii 5.0L 305cid V8 | View on Amazon |
| 1984 | Excalibur | PHAETON | 5.0L 305cid V8 Fits: 1984 Excalibur Phaeton 5.0L 305cid V8 | View on Amazon |
| 1983 | Avanti | II | 5.0L 305cid V8 Fits: 1983 Avanti Ii 5.0L 305cid V8 | View on Amazon |
| 1982 | Avanti | II | 5.0L 305cid V8 Fits: 1982 Avanti Ii 5.0L 305cid V8 | View on Amazon |
| 1981 | Avanti | II | 5.0L 305cid V8 Fits: 1981 Avanti Ii 5.0L 305cid V8 | View on Amazon |
| 1980 | Avanti | II | 5.7L 350cid V8 Fits: 1980 Avanti Ii 5.7L 350cid V8 | View on Amazon |
| 1980 | Excalibur | PHAETON | 5.0L 305cid V8 Fits: 1980 Excalibur Phaeton 5.0L 305cid V8 | View on Amazon |
| 1979 | Avanti | II | 5.7L 350cid V8 Fits: 1979 Avanti Ii 5.7L 350cid V8 | View on Amazon |
| 1979 | Checker | MARATHON | 5.0L 305cid V8 Fits: 1979 Checker Marathon 5.0L 305cid V8 | View on Amazon |
| 1978 | Avanti | II | 5.7L 350cid V8 Fits: 1978 Avanti Ii 5.7L 350cid V8 | View on Amazon |
| 1978 | Checker | MARATHON | 5.0L 305cid V8 Fits: 1978 Checker Marathon 5.0L 305cid V8 | View on Amazon |
| 1977 | Avanti | II | 5.7L 350cid V8 Fits: 1977 Avanti Ii 5.7L 350cid V8 | View on Amazon |
| 1977 | Checker | MARATHON | 5.7L 350cid V8 Fits: 1977 Checker Marathon 5.7L 350cid V8 | View on Amazon |
| 1975 | Checker | MARATHON | 5.7L 350cid V8 Fits: 1975 Checker Marathon 5.7L 350cid V8 | View on Amazon |
Frequently Asked Questions
How many vehicles does APEX ATC3221 fit?
28 Year-and-engine configurations from 1975 to 1992. Each row is one published application — year, make, model and engine.
If my vehicle is in this list, is ATC3221 guaranteed to fit?
The row means the manufacturer published fitment for that year, model and engine. Still read the notes for position, trim or production-date qualifiers before you order, and cross-reference the number against the part you are replacing.
Can I jump from this list to the parts for my vehicle?
Yes. Each model link opens the matching category page for that vehicle so you can compare other brands that cover the same fitment.
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