Upstream Oxygen Sensor Replacement for Audi A4 A5 A6 A7 Q5 Q7 (2009–2016)

Upstream Oxygen Sensor Replacement for Audi A4 A5 A6 A7 Q5 Q7 (2009–2016)

Fits Models: Audi A4 (B8), A5 (B8), A6 (C7), A7 (C7), Q5 (8R), Q7 (4L)

Model Years: 2009–2016

Submodels: Premium, Premium Plus, Prestige trims

Engine Options: 2.0L Turbo, 3.0L V6, 3.0L TDI Diesel

Upgrade your Audi’s performance with our high-quality upstream oxygen sensor replacement. This essential part accurately measures the amount of oxygen in your vehicle's exhaust, ensuring optimal fuel efficiency and emissions control. A malfunctioning sensor can lead to poor engine performance, increased emissions, and higher fuel consumption.

Our direct-fit upstream oxygen sensor offers a seamless installation, designed specifically for your Audi models. Crafted from durable materials to meet OEM specifications, it provides a long-lasting solution that restores your vehicle's functionality and enhances overall performance. Say goodbye to the “check engine” light and enjoy a smoother ride with accurate fuel-air mixture readings.

Features:
- OEM quality for reliable performance
- Direct fit design for easy installation
- Durable construction for long-lasting use
- Restores fuel efficiency and lowers emissions
- Reduces engine error codes and improves drivability