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Brad
Brad, Jeep Dealership Tech
Category: Jeep
Satisfied Customers: 6969
Experience:  19 Yrs Chrysler/Dodge/Jeep. ASE Master (L-1) Certified
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Im looking O2 sensor connector that ataches to the O@ sensor

Customer Question

Im looking for a O2 sensor connector that ataches to the O@ sensor downstream and nobody on the internet seems to have that part is it called something else. Not even Crysler/ Mopar. Any suggestions.
Submitted: 4 months ago.
Category: Jeep
Expert:  Brad replied 4 months ago.

Good afternoon and welcome to JustAnswer!!

My name is ***** ***** I have worked for a Chrysler-Dodge-Jeep dealership for 19 years and I will do my best to help.

Your TJ Wrangler has four O2 sensors.. Which one do you need, drivers upper, driver lower, passenger upper or passenger lower? If your needing the connector itself what is your VIN so I can get you the correct part number?

Customer: replied 4 months ago.
Driver lower i believe the sensor for cylinder 123 downstream
Customer: replied 4 months ago.
VIN 1j4fa69s44p711559
Customer: replied 4 months ago.
Brad you still there?
Expert:  Brad replied 4 months ago.

That VIN comes back on a Bright Silver 2004 Wranger with a 4.0L. It shows you have two converters on the drivers side. Do you need the front or rear converter lower connector? Do you know the wire colors so we can be sure?

Customer: replied 4 months ago.
The O2 is the one on the inside on the elbo pipe the connector is the one in front not the one behind the dashboard does that help any?
Customer: replied 4 months ago.
Wires are 4 and one white one light blue dont remember the other 2
Expert:  Brad replied 4 months ago.

The front upper converter is 1/1, the lower front is 1/2, the rear converter upper is 2/1 and rear lower is 2/2. So you are needing 1/2 O2 connector?

Customer: replied 4 months ago.
1/2 downstream
Expert:  Brad replied 4 months ago.

If yes then per our parts dept it's not available..

OXYGEN SENSOR 1/2 DOWNSTREAM - BLACK 4 WAY

Full Repair Kit: Not Available

Pin Information

CavCircuitGaugeColorFunction

1-OR/DGFUSED AUTOMATIC SHUT DOWN RELAY OUTPUT

1-VT/OROXYGEN SENSOR DOWNSTREAM HEATER RELAY OUTPUT

2-BR/WTOXYGEN SENSOR 1/2 HEATER CONTROL

2-BKGROUND

3-BK/LBSENSOR GROUND 1

4-TN/WTOXYGEN SENSOR 1/2 SIGNAL

If the wiring colors match up and you have a bad connector then you will need to go to a salvage yard and cut one off and wire it in..

Customer: replied 4 months ago.
The connector is showing some wire can it be repaired. like it was pulled on the are not severed but showing a bit.. can it be removed and put wire back in.
Expert:  Brad replied 4 months ago.

If the wire terminal in the connector hasn't been damaged then yes I would solder the wires and heat shrink as the O2 sensors voltage measures up to 1v so it's go to be a good wire because if you just crimp it then it will cuase a high resistance which will lower the voltage and cause issues..

If you need anymore assistance feel free to reply and don't forget the RATING before leaving the site!!

Have a great day,

Brad

Customer: replied 4 months ago.
thx
Expert:  Brad replied 4 months ago.

You are very welcome!!

And thank you for the positive rating,

Brad

Expert:  Brad replied 4 months ago.

Do you need more assistance?