Bosch Downstream Oxygen Sensor (18194) – Fits Audi Q7, A6, A7, A8 1.8L RC8) 2017–null 3

RC8) 2017–null 3

Rugged Build: Withstands high temperatures

Idle Roller

0L4 Audi TT RS Quattro 2018–2022 2

Bosch Downstream Oxygen Sensor (18194) – Fits Audi Q7, A6, A7, A8 1.8L RC8) 2017–null 3Bosch oxygen sensor (part 18194) is a high quality downstream (post catalyst) sensor designed for select Audi models. It precisely measures exhaust oxygen content to optimize the air fuel mixture, improving fuel efficiency and reducing emissions. OE quality construction ensures long service life and direct fit replacement. Key Features & Benefits Precise oxygen measurement: Ensures optimal air fuel ratio for improved engine efficiency and lower