When we did the H22 swap the O2 sensor plug was universal, and I think my boy hooked it up wrong. On the new O2 sensor wires are 2 white, 1 black, and 1 grey. On the engine harness there is 1 green, 1 grey, 1 orange, and 1 yellow. Could someone please help me hook these wires to the right ones, basically which ones go to which.

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