4pcs Oxygen O2 Sensor Upstream+Downstream For 2012-2016 for BMW M5 4.4L Turbocharged

Condition:New|Brand:Unbranded|Country/Region of Manufacture:China|Features:Direct Fit, Easy Installation|Interchange Part Number:234-4892, 234-5026|Item condition:New|Items Included:Dust Shield, Wire Harness|Manufacturer Part Number:234-4892, 234-5026|Manufacturer Warranty:3 Years|Number of Sensors:4|OE/ Part Number:234-4892, 234-5026|Placement on Vehicle:Upstream+Downstream|Sensor Type:Air/Fuel Ratio Sensor|Superseded Part Number:234-4892, 234-5026|Condition:New|UPC:Does not apply