2-pack for 2010-2013 for Mazda 3 2.0L L4 upper + lower oxygen O2 sensors. Q

Condition:New|Brand:Unbranded|Number of Sensors:2|Item Condition:New|Sensor Type:Air/Fuel Ratio Sensor|Items Included:Dust Shield, Wire Harness|Manufacturer Part Number:234-5040, 234-5058, 234-4467|Features:Direct Fit, Easy Installation|Country/Region of Manufacture:China|Placement on Vehicle:Upstream+Downstream|UPC:Does not apply