i have a 96 integra and want to replace the primary o2 sensor however i had bought an universal bosch sensor (has to be cut and spliced) and need to know which wires go to what because wires on universal sensor are diff. color. on the harness side i have 2 black wires, 1 white, and 1 green. On the universal sensor their is 2 white wires, 1 black, and 1 gray. i definitely will appreciate the help. Thanks