Downstream Oxygen Sensor For 1997-1998 for Chevy Malibu 2.4L 1997-2003 Malibu 3.1L

Condition:New|Brand:Unbranded|Number of Sensors:1|Type:Oxygen Sensor|Wire Quantity:4|Interchange Part Number:21537, ES20003, OS231|Connector Color:Black|Sensor Type:Oxygen Sensor|Connector Type:Female|Country/Region of Manufacture:China|Universal Fitment:Yes|UPC:Does not apply