Downstream oxygen sensor 234-4161 is suitable for 2001-2004 Tundra 3.4L and Sequoia 4.7L models. n

Condition:New|Manufacturer Warranty:1 Year|Brand:Unbranded|Wire Quantity:4|Number of Sensors:1|Type:Oxygen O2 Lambda Sensor|Sensor Type:Oxygen Sensor|Placement on Vehicle:Downstream, Rear, Upstream|Terminal Type: for Mini -Blade|Features:Direct Fit, Easy Installation|Manufacturer Part Number:234-4161|OE/ Part Number:234-4161|Country/Region of Manufacture:China|Connector Type:Male|Connector Color:Gray|Mounting Style:Screw-In|Interchange Part Number:2344161, 2131435, SG1838, 5S4493, ES20072|UPC:047728494728|Bundle Listing:Yes|Fitment Type:Direct Replacement|Other Part Number:8946509100, 8946509130, 8946509150, 8946509160, SU5675|Surface Finish: New|Part number:8946509240, 8946509300, 8946509380, 8946509390, SU6781