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anyone have a dead LSU 4.9 O2 sensor?

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Old 07-21-2021, 09:05 AM
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anyone have a dead LSU 4.9 O2 sensor?

I'm looking to just get the connector pigtail off of it, but not looking to spend the money for a new one...

Old 07-21-2021, 09:35 AM
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Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: anyone have a dead LSU 4.9 O2 sensor?

4.2 ?

https://www.ebay.com/itm/123842034365

amazon maybe
Old 07-21-2021, 09:36 AM
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Re: anyone have a dead LSU 4.9 O2 sensor?

https://www.ebay.com/itm/223742329048
Old 07-21-2021, 02:26 PM
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Re: anyone have a dead LSU 4.9 O2 sensor?

Good find! That's weird...when I searched on ebay, I got entire extension cables that were like 30 bucks... didn't see these. Didn't want to spend that much money just to get a connector.

I'll just one of these (as cheap or cheaper than having one ship me a dead sensor).

Thanks!!
Old 07-21-2021, 02:46 PM
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Re: anyone have a dead LSU 4.9 O2 sensor?

Not to much more than shipping might find a deal on amazon too . I’m sure shipping a o2 plug is $3.50 first class.
But maybe someone has a dead one
Old 07-21-2021, 02:51 PM
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Re: anyone have a dead LSU 4.9 O2 sensor?

Hope I didn’t link the wrong side of the connector.

amazon is a few bucks more but USA shipping
Old 07-21-2021, 07:01 PM
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Re: anyone have a dead LSU 4.9 O2 sensor?

No that's the side I need. I want to make a harness so I can spoof the O2 sensor into the WB gauge using a 5V source and potentiometer. That'll be the most accurate way to dial in the AFR formula in the ADX file, by looking at the AFR guage and tunerpro at different voltage points...

I had spoofed the WB gauge output to the ECM earlier on and used the AEM datasheet as the referee, but spoofing the O2 sensor itself will fold the WB gauge into the setup as well (most accurate IMO).
Old 07-28-2021, 12:55 PM
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Re: anyone have a dead LSU 4.9 O2 sensor?

I have a brand new one I purchased in error. Seller will not allow me to return..
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