4 UpstreamDownstream O2 Oxygen Sensor for Chevy Silverado for Sierra for Yukon 2344668

Condition:New|Number of Sensors:4|Mounting Style:Bolt-On|Thread Diameter:0.708 & 0.708|Wire Quantity:2|Items Included:Wire Harness|Item Diameter:As Pictures|Terminal Type:As Pictures|Manufacturer Part Number:15156, 15564, 234-4342, 234-4668, 12584925, 12587785, 12590790|Material:Metal, Plastic|Item Length:As Pictures|Superseded Part Number:OS2249 ES20013 SG1857|Vintage Part:No|Placement on Vehicle:Front, Left, Rear, Right|Brand:Unbranded|Type:Sensor|Interchange Part Number:OS1656 OS2239 OS2240|Connector Color:Black|Sensor Type:Oxygen Sensor|Item Height:As Pictures|Features:Direct Fit, Easy Installation, Wired|Country/Region of Manufacture:China|Universal Fitment:No|Performance Part:Yes|UPC:Does not apply