Bank one sensor one

Can anyone tell me if I have these wires up right?

 

No way to know like that, the sensor end colors vary. Even if it is it won't work long being those aren't sealed terminals, why did you cut the connector off?

 

I didn’t cut the connectors off, I just bought the truck and it was wired like this but the obd codes are as follows

 

Looks like a universal sensor.
They don’t tend to play well with Toyotas.

We’d need to know how the universal is supposed to be wired.
Is it a Bosch?

 

Yes it is a Bosch it looks like

 

If I buy the denso o2 sensor, will the wires be the same color coated as the harness wires?

 

No.

 

If that's the case I'd suspect someone bought a "universal" sensor and tried to make it work which they will not because it's an AFR sensor not a standard O2 sensor, that would be the only reason to cut the connector off.

I'd reccomend getting the correct sensor and connector and properly splicing it on with either solder and heatshrink or heat seal butt connectors.

 

Need the details of your truck to provide the appropriate pinout for the connector, then all you need is to get a connector and sensor.

 

Somewhere on here, I went over this once so the a previous member.
Bosch has a diagram for Toyota universal sensors. But as you said, we need details on the truck first.

I’m with you on OE sensor and plug.

 

2007 Tacoma 2.7 engine and a 5 speed. It’s bank 1 sensor 1 o2 sensor, I have looked everywhere for a harness connector and cannot find one

 

Connector:
Standard Motor Products S3147
https://www.rockauto.com/en/catalog...l-connector,oxygen+(o2)+sensor+connector,2604

Sensor:
Denso 2349050
https://www.rockauto.com/en/catalog...88,exhaust+&+emission,oxygen+(o2)+sensor,5132

 

When I get it I will update

 

Here's the wire colors and pinout, view is looking into the connector.