i have a 95 prelude and recently i just bought a 4 wire o2 sensor from an accord (oem) but the plugs did not match up correctly.

THerefore i decided to take my old o2 sensor plug and wire it into the new accord o2 sensor. the only problem is that 2 of them are black, one white, and one green....

Is it possible to mix up the blacks? which would cause me to run relaly rich?

 

The 2 black wires are for the o2 heater.

Mix em up and you get a cel. Try to do it right the first time.

 

alrigh stweet so u think if i switch the wires i wont get code 43?