Ft Oxygen Sensor.
From 11/12/2018. Oxygen Sensor.

Oxygen Sensor

Fits A6, Q5, Q5 PHEV, Q5 Sportback, Q7

2.0 liter. 2.0 LITER PLUG-IN HYBRID. 2.0 LITER, from 11/12/2018. 2020-23. A6 Quattro; 2.0L; Rear. Q5 PHEV; Rear. Q5 Sportback; Rear. Q5; Rear. Q7; 2.0L; Rear; 4-Pin.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 2019 Audi Q5 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.