Four upstream and downstream oxygen sensors for 2008-2014 Express 1500 for GMC Savana 1500 n

Condition:New|Brand:Unbranded|Sensor Type:Oxygen Sensor|Wire Quantity:4|Type:Oxygen O2 Lambda Sensor|Number of Sensors:4|Placement on Vehicle:Upstream, Pre-cat, Front & Downstream, Post-cat, Rear|Terminal Type: for Mini -Blade|Features:Direct Fit, Easy Installation|Manufacturer Part Number:234-4243 234-4336|OE/ Part Number:234-4243 234-4336|Country/Region of Manufacture:China|Manufacturer Warranty:2 Years|Connector Type:Female|Mounting Style:Screw-In|Interchange Part Number:2344243, 12609477, 12609949, 12612571|UPC:054047518769|Bundle Listing:Yes|Fitment Type:Direct Replacement|Other Part Number:2344336, 12599204, 12599866|Surface Finish: New