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oxygen sensor harness 850

posted by  vesparally on  Wed Jan 25 12:52 CST 2012
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last visit: Tue Oct 21 18:11 CST 2014
[RELATED]

Working on my 1997 850 NA.
How important/necessary is it to get a new o2 wiring harness when ordering a new oxygen sensor.
Going to order a OEM (bosch) o2 sensor with OE style connector. Any reason I can't reuse the original harness.

thanks
Peter








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    oxygen sensor harness 850

    posted by  KlausC on  Wed Jan 25 13:14 CST 2012
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    last visit: Fri Oct 24 10:15 CST 2014
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    If you can determine which wire goes to which connector pin, be my guest. There are 2 white wires, by the way.

    Klaus
    --
    There is no present time, just the past and future








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      oxygen sensor harness 850

      posted by  B.B. on  Wed Jan 25 16:15 CST 2012
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      last visit: Mon Oct 6 13:15 CST 2014
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      Its a heated sensor so two of the wires are interchangeable perhaps the white ones.
      I'm trying to decide on which Bosch front sensor option to take (4)
      The price varies approx $115- $55
      and I don't see the big deal of reusing the old harness.
      If you can solder and find shrink wrap and black tape you're in business.

      Klaus, your email is still busted on Brickboard.
      Let me know your email address via w1axa at Yahoo
      I have some file of O2 options for you to give the evil eye, too lengthy to post.
      or try emailing me via brickboard with an email address.

      Bill








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        oxygen sensor harness 850

        posted by  vesparally on  Thu Jan 26 14:18 CST 2012
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        last visit: Tue Oct 21 18:11 CST 2014
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        was NOT asking about cutting and splicing wires from old harness but about having to use a new Volvo factory harness to plug-in the NEW Bosch OEM style sensor with a built-in connector.

        one suppler mentions needing to use new/updated harness when using new o2 sensor.


        ride on
        Peter








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          oxygen sensor harness 850

          posted by  B.B. on  Fri Jan 27 01:47 CST 2012
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          last visit: Mon Oct 6 13:15 CST 2014
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          Hi Peter,

          I'm shopping for a front sensor and it looks like some of the
          so-called "OEM direct fit" O2 sensors are too short and require
          an additional harness. Other options include the full length harness.

          Apart from the harness configuration, Bosch has different sensor options
          too.

          Bill








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            oxygen sensor harness 850

            posted by  vesparally on  Tue Jan 31 17:59 CST 2012
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            last visit: Tue Oct 21 18:11 CST 2014
            [RELATED]

            Thanks Bill.
            I ordered a new front oxygen sensor (bosch) from eEuroparts for $133.80. In there notes they mentioned needing to use new wiring harness (p/n 9202714) from Volvo.
            The new o2 sensor had the exact same length wire harness as the original one and plugged right in, so no need to use the Volvo Extension harness. Will be sending new harness back now.

            roll on
            Peter






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