Standard Ignition 4 Terminal Oxygen Sensor Connector - S1933 Part #: S1933 Line: STD Standard Ignition 4 Terminal Oxygen Sensor Connector Limited Lifetime Warranty Number Of Wires: 4 Terminal Type: Pin Connector Gender: Female Connector Shape: Round Terminal Gender: Male Wiring Harness Included: Yes Wire Gauge (ga): 18 Gauge Number Of Terminals: 4 Number Of Connectors: 1 Wiring Harness Length (in): 20-1/2 Inch Wiring Harness Length (mm): 521mm Number Of Splice Connectors Included: 4 Show More Show Less