18083 BOSCH OXYGEN (O2) SENSOR v47976-v54217-v54215-v54212-v54012-v54013-v54015-v144277-v144276-v146896-v47965-v47964-v48764-v146938-v146937-v48765-v48766-v48767-v48768-v48769-v48770-v48771-v146915-v146928-v47966 1982 Chevrolet Lumina 1990

1982 Chevrolet Lumina 1990

2006 GMC Sierra 1500 HD Classic 2007 GMC Sierra 2500 HD 2004

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1993 Buick LeSabre 1994

18083 BOSCH OXYGEN (O2) SENSOR v47976-v54217-v54215-v54212-v54012-v54013-v54015-v144277-v144276-v146896-v47965-v47964-v48764-v146938-v146937-v48765-v48766-v48767-v48768-v48769-v48770-v48771-v146915-v146928-v47966 1982 Chevrolet Lumina 1990Superior Performance Bosch switching type Oxygen sensors deliver precise air fuel ratio feedback to the ECU for improved engine efficiency and reduced emissions. As the inventor of the O2 sensor, Bosch has supplied OE manufacturers for more than 50 years, providing proven quality and reliability that set the standard for modern engine systems. Helping your vehicle operate cleaner and remain environmentally compliant.