VW Audi A6 Oxygen Sensor / O2 Sensor (Front & Rear)

Oxygen sensor (O2 sensor) for VW and Audi vehicles including A6. Available in front (pre-cat) and rear (post-cat) positions. Direct fit replacement, improves fuel efficiency and reduces emissions.

大众奥迪A6等车型氧传感器。前氧（三元催化前）和后氧（三元催化后）位置均适用。直接替换安装，提升燃油效率，降低排放。

Reference: 292 · Ships from Kunshan, Jiangsu, China · Quotation within 24 hours.