Spectra Premium Oxygen Sensor OS5043 for 1979-1999 AM General/American Motors/Asuna 5.7L 4.2L (Hummer, Eagle, GT, SE)

The Spectra Premium Oxygen Sensor (part number OS5043) is a direct-fit replacement for 1979-1999 AM General, American Motors, Asuna, and Buick vehicles with 5.7L, 4.2L, and 1.6L engines.

Specifications:

Fits: 1979-1999 AM General, American Motors, Asuna, Buick, and Cadillac models including Hummer, Eagle, GT, SE, Century, Commercial Chassis, Electra, Estate Wagon and more - 5.7L, 4.2L, and 1.6L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: Carquest 752006, Carquest 751504, Standard Motor Products SG1249, Standard Motor Products SG1249T, Standard Motor Products SG4, Standard Motor Products SG5, Standard Motor Products SG5T, ACDelco 2131165 and 41 more