4PCS UpDownstream O2 Oxygen Sensor Fit for GMC for Sierra 1500 for Chevy Silverado 1500

Condition:New|Number of Sensors:4|Mounting Style:Screw-In|Number of Pieces:4|Fitment Type:Direct Replacement|Custom Bundle:No|Manufacturer Part Number:234-4940 12659516 12666612 21581 F00HL00421 18187 LSH-25W,, 234-4974 12655678 12657188 21075 12661898 12643708,, F00HL00410 18054|Material:Metal, Plastic|Superseded Part Number:2014,2015,2016,2017,2018.4 Wire,, for Cadillac for Escalade , for GMC for Sierra 1500, for Yukon |Modified Item:No|Placement on Vehicle:Front, Rear, Upstream, Downstream|Brand:Unbranded|Type:Oxygen Sensor|Interchange Part Number:2344940, 12659516, 2344974,12655678, 12657188, 234-4940 234-4974|Connector Color:Black|OE/ Part Number:234-4940 234-4974|Connector Type:Male|Features:Direct Fit, Easy Installation|UPC:741653051277