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O2 Sensor

Discussion in 'ECU's, Electronics, and Tuning' started by redhatch92, Feb 21, 2003.

  1. redhatch92

    redhatch92 Member

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    i have a 92 civic cx and in swaping an integra lss engine. i wanted to know how to change the o2 sensors over because hasport says thats the only wire mod i have to performe, a 3 wire o2 to a 4 wire o2, please help
     
  2. pissedoffsol

    pissedoffsol RETIRED

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    you need a 4-wire o2 sensor.
    im 95% sure it plugs right in. simply buy one for a 94-95 teg ls, and it should plug right into your car's harness. can anyone confirm this?
     
  3. civicSiR1

    civicSiR1 Senior Member

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    exactly what pissedoff answered....
     
  4. solblu

    solblu Senior Member

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    I think the CX has a 3 wire, so you have to convert it's harness to accept the 4 wire sensor.
     
  5. vtecsir1

    vtecsir1 Senior Member

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    should plug right in, my cx o2 had 1 wire but maybe the 3 were inside the 1 wire i couldnt tell. i have a dx motor in there for the time being and the new o2 i think its 4 wire or 5 plugged right in and runs fine.
     
  6. civicSiR1

    civicSiR1 Senior Member

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  7. 4bangercity

    4bangercity Junior Member

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    all 92-95 CX's have a 1 wire O2. The key difference between the 92 and the 93-95 CX is that the 92 was PREWIRED for a 4 wire O2. All 92 Hatchbacks are prewired with a 4 wire O2 in mind. If you have a 92 CX it will just plug in and work with a 94-95 LS motor.
     
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