2 234-4829 Downstream. 4PCS Oxygen Sensors. For 2011-2017 Volkswagen Touareg 3.6L. For 2009 Audi A4 2.0L(Base, Luxury, Sport, Trendy, Trendy Plus).
This product is ideal for vehicles with the model years 2011-2017 VW Touareg or 2009-2017 Audi A4, specifically targeting their upstream and downstream O2 sensors.
