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WTB NB Rear O2 Sensor

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Old 08-25-2018, 11:57 AM
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Default WTB NB Rear O2 Sensor

Looking for a rear O2 sensor for my MSM. I lost the original that was removed when I went to MS, and I have emissions coming up later this year.

Obviously, I'm looking for a functioning part so I don't have a CEL after I go back to the stock ECU for the inspection. Let me know what you've got.
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Old 08-28-2018, 04:33 PM
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I believe I have one, I bought a car in pieces in a box so i'm not sure if its front or rear but its from an 2004 mazdaspeed. I'd give it to you free if you pay shipping! Can you post a connector pic and estimated length?
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Old 08-30-2018, 07:08 PM
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Connector is 4 pin in a square pattern. I took a photo of the front one, but rear should be the same (pretty sure the harness end of it is under the seat and carpet, from memory).

It's about 3 feet long and had a grommet integrated to the wire to pass through the body, and at least 1 P-clamp to hang the wire along the run of the exhaust pipe.

Thanks!
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Old 09-01-2018, 03:50 PM
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The one I have is exactly 24" length in with with heat shielding wrap on it. It has the same connector though. If you think it'll work I'll box it up and send it for shipping costs? Like 7-10$?
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Old 09-01-2018, 04:15 PM
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Originally Posted by Brg1293
The one I have is exactly 24" length in with with heat shielding wrap on it. It has the same connector though. If you think it'll work I'll box it up and send it for shipping costs? Like 7-10$?
Based upon the length, I don't think it will work. I'm pretty sure that's the front sensor. Thanks though.
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Old 10-06-2018, 08:04 PM
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Bump

Still looking for one of these
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Old 10-10-2018, 10:20 AM
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Default Is it the same part as a standard NB2?


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Old 10-10-2018, 11:38 AM
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Definitely looks like it. How much?
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Old 10-10-2018, 03:20 PM
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Originally Posted by Crarrs
Definitely looks like it. How much?
how about $15 plus shipping.

send me a PM with your address and I can figure out shipping
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