4pcs For 2016-2019 for Ford Explorer Flex Taurus UpstreamDownstream Oxygen O2 Sensor

Condition:New|Brand:Unbranded|Connector Type:Female|Country/Region of Manufacture:China|Features:Direct Fit, Easy Installation|Interchange Part Number:234-5175 234-4966|Items Included:Dust Shield, Wire Harness|Manufacturer Part Number:234-4966, 234-5175|Manufacturer Warranty:1 Year|note:Fit for Naturally Aspirated|Number of Sensors:4|OE/ Part Number:234-5175 234-4966|Placement on Vehicle:Engine Compartment, Upstream+Downstream|Sensor Type:Air/Fuel Ratio Sensor|UPC:Does not apply