2019 ford mustang gt o2 sensor

[Cjxtreme09]

Hope everyone doing ok. Car has had a few rough start ups and at idle it kind of sounds like it wants to shut off. Found out my o2 sensor is bad. Explains alot. I'll drive about 4 miles but on the speedometer I've driven 15 miles already. I'm like yep that's the o2 sensor. But it's sensor 1 bank 1. Had 2 different ppl tell me that's the driver side. But I thought it was the passenger side. Just want to check here. Is bank 1 sensor 1 on the passenger side near the engine correct?

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[ORRadtech]

We're it mine I'd replace both. And absolutely use stock sensors.

 

[Racer5973]

We're it mine I'd replace both. And absolutely use stock sensors.

I agree replace both with motorcraft or NTK.

 

[Keeffa]

Are the sensors all the same or is there a difference between sensor 1 and 2.
Sorry if this is a stupid question.

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