Compare Maximum number of 4 items selected ACDelco 2 Terminal Knock (Detonation) Sensor - 213-960 Part #: 213-960 Line: ACD ACDelco 2 Terminal Knock (Detonation) Sensor 1 Year Limited Warranty Thread Size: M8 Terminal Type: Blade, Pin Connector Shape: Oval Terminal Gender: Male Attachment Method: Bolt-On Number Of Terminals: 2 Show More Show Less