Compare Maximum number of 4 items selected NTK Oxygen Sensor - 28027 Part #: 28027 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: Female Connector Shape: Oval Terminal Gender: Male 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): 20-1/2 Inch Wiring Harness Length (mm): 521mm Show More Show Less