Ninjatek

whats up everyone. i have an EK4 vti civic and need to replace the o2 sensor in the cat for the NCT, the guy who had the car before me was running a decat pipe and now the block connector(on the ecu side as aposed to the 1 on the sensor) for conecting the sensor to the ecu is all melted, warpd out of shape and the two will not mate up togethor,what options do i have??. do i have to cut both connectors off and connect each wire directly,if so what wire goes to what??