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Anyone know a part number for JDM GVR4 o2 Sensor?


Galant VR-4 org Post #: 1250419 posted 02/11/21 01:17 PM     Remind Me!  Send Private Message   Edit Post      
I have a 90.5 GVR4, and looking for a part number or place to purchase oxygen sensors. Us spec appear to be 4 wire, and JDM are 2 wire. Not interested in adding more wiring to my car, as it already has enough added wiring. Need to reduce areas that can fail

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Galant VR-4 org Post #: 1250423 posted 02/12/21 02:04 PM     Remind Me!  Send Private Message   Edit Post      
Hopefully someone who is more informed will respond soon.

It's my understanding that USDM 4 wire sensors are two for the heater, and two for signal. If JDM are just 2 wire, then those are signal wire; connect those two and your good to go.

Obviously, the correct piece would be the way to go. But this may give you an option if it is required.

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Heal and Toe

Galant VR-4 org Post #: 1250439 posted 02/16/21 01:28 AM     Remind Me!  Send Private Message   Edit Post      
JDM O2 sensor:

MD127426 for up to 07.1900 models

MD166841 for onwards models

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Victory Runner

Galant VR-4 org Post #: 1250557 posted 03/24/21 07:59 AM     Remind Me!  Send Private Message   Edit Post   
You can use a 4 wire one and leave the heater wires disconnected.
All you need to do is de-pin the connector and swap the shell of your one on. Leave the heater wires off or cut them back. I believe the EPS rack (2WD GSR) and AC Clutch use the same connector family, You might find the same connector on the fuel tank sender too on a fuel injected 2wd car too.



92 UK 1800 GALANT DD
88 JDM E39A GALANT VR-4, running. But only just.
93 CB4A --- rewound
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