Compare Maximum number of 4 items selected ACDelco Oxygen Sensor - 55574136 Part #: 55574136 Line: ACD ACDelco Oxygen Sensor 1 Year Limited Warranty Attachment Method: Screw-On Number Of Wires: 4 Terminal Type: Blade Terminal Gender: Female Connector Shape: Rectangle Heated: Yes Overall Length (in): 10-13/16 Inch Thread Size: M18-1.50 Hex Size (mm): 22mm Overall Length (mm): 274mm Hex Size (in): 7/8 Inch Show More Show Less