1981 Buick Riviera equipped with 5.7L V8 Diesel OHV, 5.0L V8 Gas OHV, 4.1L V6 Gas OHV, 3.8L V6 Gas OHV Turbo
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FRAM Brown stripe Auto Trans Vacuum Modulator
1981 Buick Riviera equipped with 5.7L V8 Diesel OHV, 5.0L V8 Gas OHV, 4.1L V6 Gas OHV, 3.8L V6 Gas OHV Turbo
FRAM Brown stripe Auto Trans Vacuum Modulator