Part numbers
Part numbers is an overview of Pontiac Fiero factory, replacement, aftermarket, and interchange part-number information.
This page is intended to help organize part numbers used for Pontiac Fiero service, restoration, repair, and modification.
Overview
Part numbers can be useful when searching for replacement parts, comparing model-year differences, verifying interchange, or documenting original equipment.
Fiero part-number information should be verified carefully because original GM part numbers, superseded numbers, aftermarket numbers, remanufactured numbers, and cross-reference numbers may differ.
Factory part numbers
Factory part numbers are original GM or Pontiac numbers used in parts books, service literature, dealer systems, or original packaging.
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Replacement part numbers
Replacement parts may use numbers from GM, AC Delco, aftermarket suppliers, remanufacturers, or parts-store brands.
Related topics:
- Replacement part numbers
- AC Delco part numbers
- Aftermarket parts
- Remanufactured parts
- Discontinued parts
Parts interchange
Part numbers are often used together with interchange information. A part may fit multiple model years, engines, transmissions, or GM vehicles, but this should always be verified.
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Common part-number areas
- Engine part numbers
- Transmission part numbers
- Brake part numbers
- Suspension part numbers
- Electrical part numbers
- Headlight motor parts
- Interior part numbers
- Body panel part numbers
Superseded and discontinued parts
Some original part numbers have been superseded by later numbers or discontinued entirely. In those cases, articles should document known replacements, alternatives, or repair options where possible.
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Notes
Part-number articles should include model-year applicability, engine or transmission limitations, source of the number, known supersessions, and whether the part is original, aftermarket, remanufactured, or a substitute.
Part numbers should not be assumed correct without verification, especially for 1988-specific suspension and brake parts.