Upstream Oxygen Sensor OS6083 – Compatible With Audi A4/A6, Dodge Dart, Hyundai Elantra, Kia Optima (2005-2022)

Is your check engine light on?

A faulty oxygen sensor could be the culprit.

This upstream O2 sensor (part numbers OS6083 and 250-25017) is a direct replacement for a huge range of vehicles from 2005 to 2022.

We're talking Audi A4, A6, Q5; Dodge Dart; Fiat 500; Hyundai Elantra, Sonata; Kia Optima, Soul, and many more.

It fits a bunch of different engines too, including V6 3.0L/3.2L and L4 1.4L/1.6L/2.0L/2.4L.

This sensor is located upstream (before the catalytic converter) and helps your car's computer manage fuel trim and emissions.

Installing a new one can improve gas mileage and performance.

It's a direct, bolt-in replacement – just unplug the old one and put this one in.

*Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.