Set of 4 Oxygen O2 Sensor For 2009-2017 for Buick for Chevy for Cadillac for GMC for Saturn 234-4815

Condition:New|Brand:Unbranded|Sensor Type:Oxygen Sensor|Wire Quantity:4|Number of Sensors:4|Type:Sensor|Placement on Vehicle:Upstream (Front) 2 pcs & Downstream (Rear) 2 pcs|Features:Direct Fit|Manufacturer Part Number:For 250-24649, 25024649, 16089, 16454, 21556, 234-4815|OE/ Part Number:For 2344815, 234-4816, 2344816, ES20012, 213-1695|Items Included:Wire Harness|Manufacturer Warranty:None|Mounting Style:Screw-In|Interchange Part Number:For 2131695, 213-4407, 2134407, 12584050, 12616125, 126340618|Universal Fitment:No|UPC:Does not apply