Bosch Upstream Oxygen Sensor (17232) – Fits Audi A8 Quattro 2011-2012 S6 8L4 Volkswagen Beetle 1998–2005 2

8L4 Volkswagen Beetle 1998–2005 2

and Passat models from 2004 to 2006

and thermal systems for European vehicles

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Bosch Upstream Oxygen Sensor (17232) – Fits Audi A8 Quattro 2011-2012 S6 8L4 Volkswagen Beetle 1998–2005 2Bosch oxygen sensor (part 17232) is a premium upstream (pre catalyst) sensor for Audi A8 Quattro models. It measures exhaust oxygen before the catalytic converter to fine tune the air fuel mixture, enhancing performance and fuel economy while reducing emissions. Direct OE replacement ensures reliable operation. Key Features & Benefits Precise upstream measurement: Critical for accurate air fuel mixture control and emissions management. 100,000 mile