1981 Pontiac Firebird equipped with 5.0L V8 Gas OHV, 4.9L V8 Gas OHV Turbo, 4.9L V8 Gas OHV, 4.3L V8 Gas OHV, 3.8L V6 Gas OHV
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For Alternators With Internal Regulator
1981 Pontiac Firebird equipped with 5.0L V8 Gas OHV, 4.9L V8 Gas OHV Turbo, 4.9L V8 Gas OHV, 4.3L V8 Gas OHV, 3.8L V6 Gas OHV
For Alternators With Internal Regulator