Standard Ignition 4 Terminal NOX Sensor Connector - S2891 Part #: S2891 Line: STD Standard Ignition 4 Terminal NOX Sensor Connector Limited Lifetime Warranty Number Of Wires: 4 Terminal Type: Blade Connector Gender: Male Connector Shape: Rectangle Terminal Gender: Female Wire Gauge (ga): 18 Gauge Number Of Terminals: 4 Number Of Connectors: 1 Wiring Harness Length (in): 17-1/4 Inch Wiring Harness Length (mm): 430mm Show More Show Less