Walker Products Oxygen Sensor - 350-34031 Part #: 350-34031 Line: WLK Walker Products Oxygen Sensor 1 Year Limited Warranty Number Of Wires: 4 Thread Size: M18 Terminal Type: Blade Connector Shape: Oval Terminal Gender: Female Technology: Narrow Band Attachment Method: Screw-In Overall Length (in): 71-9/16 Inch Overall Length (mm): 1790mm Heated: Yes Show More Show Less