92-95 Civic CX VX 4 Wire O2 Conversion Sub-Harness

Sub-harness is designed to replace your Cx 1 wire oxygen sensor or Vx 5 wire oxygen sensor to a the common 4 wire o2 sensor. Can also be used to replace your factory O2 wiring if cut, corroded, or otherwise damaged. in addition to the harness, you will need a Honda 4 wire o2 sensor and a 4 wire compatible stock or modified OBD1 ECU such as a P05, P06, P28, P30, P61, P72, P75, PR4, etc.