Compare Maximum number of 4 items selected NTK Oxygen Sensor - 28031 Part #: 28031 Line: NTK NTK Oxygen Sensor 1 Year Limited Warranty Number Of Wires: 4 Thread Size: M18-1.50 Type: Narrow Band Terminal Type: Blade Connector Gender: Male Connector Shape: Rectangle Terminal Gender: Female Technology: Switching Zirconia Type Hex Size (mm): 22mm Attachment Method: Screw-In Hex Size (in): 7/8 Inch Number Of Terminals: 4 Heated: Yes Wiring Harness Length (in): 14-1/2 Inch Wiring Harness Length (mm): 370mm Show More Show Less