Bosch Oxygen Sensor 18087 – Downstream (Audi A6/A7/A8/S4/S5) Air Pump Check Valve Precision fit: Ensures proper alignment

Precision fit: Ensures proper alignment and reduces stress on connections

4L5 Audi A6 2006–2009 3

1x ABS1414 (Front Passenger Right)

2V8 Audi A6 Quattro 2005–2008 3

Bosch Oxygen Sensor 18087 – Downstream (Audi A6/A7/A8/S4/S5) Air Pump Check Valve Precision fit: Ensures proper alignmentThis downstream oxygen sensor from Bosch is designed for select Audi models with 3. 0L V6 engines from 2012 to 2015. It monitors exhaust after the catalytic converter to ensure efficient emissions control and engine performance. Bosch sensors are OE quality and built to last. Key Features & Benefits Downstream location: Monitors catalyst efficiency for accurate diagnostics. Heated sensor: Fast activation for consistent readings. Direct fit