The upstream air-fuel ratio sensor is suitable for 2010-2011 for Mazda 3 2.5L 234-5041 L540-18-8G1- n

Condition:New|Brand:Unbranded|Sensor Type:Oxygen Sensor|Wire Quantity:5|Type:Lambda Oxygen Sensor|Number of Sensors:1|Placement on Vehicle:Upstream, Front, Pre-cat|Terminal Type: for Mini -Blade|Features:Direct Fit, Easy Installation|Manufacturer Part Number:L540-18-8G1|OE/ Part Number:L540-18-8G1, 234-5041|Thread Diameter:0.711 (IN)|Country/Region of Manufacture:China|Manufacturer Warranty:2 Years|Connector Type:Male|Mounting Style:Screw-In|Interchange Part Number:L540188G1, L5D8188G1, 2345041|UPC:054047518493|Bundle Listing:Yes|Fitment Type:Direct Replacement|Other Part Number:24395, 25025063|Surface Finish: New|Wire Harness Length:11.89 (IN)