Bosch Upstream Oxygen Sensor (17232) – Fits Audi A8 Quattro 2011-2012 Air-Cooled 8 VW PASSAT B3/B4 (3A2

8 VW PASSAT B3/B4 (3A2

5L4 Turbo Porsche 944 1988 2

OE Replacement: Matches original fit and function

8L4 Audi RS6 2003 4

Bosch Upstream Oxygen Sensor (17232) – Fits Audi A8 Quattro 2011-2012 Air-Cooled 8 VW PASSAT B3/B4 (3A2Bosch 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