Hello guys. I have a 2000 civic Si stock. I have been wanting to change my O2 sensor but i dont know how to get to the connector. Im talking about the one right above the cat. I dont know how to get to the connector of that sensor. I too k off my console but didn't see it. Please inform me. Thanks guys.

 

If you remove the rubber grommet beneath the car and pull gently on the wires, you'll locate the connector.

 

Sweeet! Thanks for the rreply. I'll try that right now.