Bosch Direct Fit Oxygen Sensor - 15099 Part #: 15099 Line: BOS Bosch Direct Fit Oxygen Sensor 1 Year Limited Warranty Number Of Wires: 4 Thread Size: M18 Terminal Type: Blade Connector Shape: Rectangle Terminal Gender: Male Technology: Narrow Band Hex Size (mm): 22mm Attachment Method: Screw-In Overall Length (in): 85 Inch Hex Size (in): 7/8 Inch Output Signal Range (V): 0.2 To 0.8 Volt Heated: Yes Show More Show Less