Standard Ignition 1, 1, 4 Terminal Knock (Detonation) Sensor Harness - PT2 Part #: PT2 Line: STD Standard Ignition 1, 1, 4 Terminal Knock (Detonation) Sensor Harness Limited Lifetime Warranty Terminal Type: Blade Connector Gender: Female Connector Shape: Square Terminal Gender: Female, Male Wiring Harness Included: Yes Wire Gauge (ga): 18 Gauge Number Of Terminals: 1, 1, 4 Number Of Connectors: 3 Wiring Harness Length (in): 19-1/4 Inch Wiring Harness Length (mm): 489mm Number Of Splice Connectors Included: 0 Show More Show Less