NGK23161 NTK OE Type Oxygen Sensor. Verify Fitment Prior to Purchase.

There are a lot of O2 sensors on the market, they should all be ashamed of themselves, as they all have issues. Do your self a favor and use the brand that Chrysler uses and your vehicle was designed to work with. 'nuf said.

This is an Chrysler OEM replacement O2 sensor. It is a fast acting sensor. I had a different brand and it generated errors, slow response.

I typed in downstream and they sent upstream. I used it anyways and had to get the right one I actually wanted from the parts store for about $30 bucks more.

The air sensor valve worked perfectly. You man need to drive the vehicle about 10 or more miles for you check engine like to go off. If that doesn't work you may need to disconnect your battery for a few minutes and reconnect.Norman B.

Had to grind off a factory tab to make or work….. still have a check engine light on

2012 3.6 caravan