Wideband O2 Sensor Rev3 ?

Discussion and technical advice the SW20 MR2. 3S-GTE, 3S-GE, 3S-FE etc
Anything and everything to do with maintenance, modifications and electrical is in here for the Mk2.

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Xmun7
Posts: 111
Joined: Wed Nov 18, 2009 10:07 pm

Wideband O2 Sensor Rev3 ?

Post by Xmun7 »

What are my options to replace the factory Lambda Sensor (has 4 wires coming out of it) to a Wideband Sensor? Already have the gauge, i just need a sensor
Xmun7
Posts: 111
Joined: Wed Nov 18, 2009 10:07 pm

Re: Wideband O2 Sensor Rev3 ?

Post by Xmun7 »

Any idea any one?
Jim Galbally
Posts: 226
Joined: Fri Sep 19, 2008 6:25 pm

Re: Wideband O2 Sensor Rev3 ?

Post by Jim Galbally »

what gauge?

in order to use a gauge you also need a controller and sensor so i suspect you actually have a narrowband gauge like those cheapy autometer ones?

in order to use a wideband lambda sensor you either replace it with a wideband connected to a controller with a simulater narroband input that connects to the ECU or you do it the reccomended way and leave the std one there and just add the wideband in as a second sensor purely for your wideband AFR meter/gauge.
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