4x Pistons Rings Set mast 83mm compatible with C300 W205 M274.920 2.0T E

Condition:New|Type:Sensor|Manufacturer Part Number:HD831RE897G1|Brand:Unbranded|UPC:Does not apply|Number of Pieces:2|Fitment Type:Direct Replacement|Interchange Part Number:O2 Oxygen Sensor|Manufacturer Warranty:1 Year|Custom Bundle:Yes|Modified Item:No|Position:Upstream, Downstream|Universal Or Specific Fit:Specific|Attachment Method:Screw-On|Thread Size:M18|Terminal Type:Blade|Thread Diameter:0.708 In.|Heated:Yes|Hex Size:7/8 in|Number of Wires:5, 4|Wires:5, 4|Housing Material:Metal|Automotive Color / Finish:Steel|Placement on Vehicle:Before After Catalytic Converter|Location:Front, Rear|Length:0 In.|Bundle Description:Include Oxygen Sensor and Air / Fuel Ratio Sensor|Features:Direct Fit