15620 BOSCH OXYGEN (O2) SENSOR v680048-v642269-v605457-v605456-v605455-v605454-v605453-v605452-v580213-v578043-v578042-v568656-v567831-v566570-v566569-v566567-v566566-v566565-v566564-v566563-v566562-v566561-v566560-v566559-v565650 Premium seal design keeps out

Premium seal design keeps out dirt and contaminants and retains lubrication in bearing

2003 Buick Regal 1989

1989 Buick Encore 2022 Buick Encore GX 2020

1986 Mercury LN7 1982

2016 GMC Acadia Limited 2017 GMC Terrain 2010

15620 BOSCH OXYGEN (O2) SENSOR v680048-v642269-v605457-v605456-v605455-v605454-v605453-v605452-v580213-v578043-v578042-v568656-v567831-v566570-v566569-v566567-v566566-v566565-v566564-v566563-v566562-v566561-v566560-v566559-v565650 Premium seal design keeps outSuperior 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.