2X Downstream Oxygen Sensor for Audi A6 S4 VW Touareg (2005–2011)

Includes: - 2X Downstream Oxygen Sensor

Fits Models: - Audi A6 - Audi S4 - VW Touareg

Model Years: - 2005–2011

Submodels: - A6 (C6), S4 (B7), Touareg (7L)

Engine Options: - 3.2L V6 (BKH), 4.2L V8 (BCB), 3.0L TDI (CATA), 4.2L TDI (BKS)

Description: This product includes two downstream oxygen sensors designed for specific Audi and VW models. These sensors monitor the exhaust gases after the catalytic converter, ensuring optimal engine performance and emissions control. They are essential for maintaining fuel efficiency and reducing harmful emissions.

Features: - Direct fit replacement for specified models - Improves fuel efficiency and reduces emissions - High-quality construction for durability - Easy installation with no modifications required - Compatible with factory engine management systems