Bosch oxygen sensor (part 18108) is a direct-fit replacement for select Audi models including the Q7 (3.0 V6 2011-2015) and A6 (C6) variants. It accurately measures oxygen levels in the exhaust to help maintain proper air-fuel ratio, improving fuel efficiency and reducing emissions. Bosch sensors are OE-quality for reliable performance.
Key Features & Benefits
- Heated design: Provides fast activation and stable readings.
- OE connector: Plug-and-play design for easy installation.
- Durable steel housing: Withstands exhaust system conditions.
- Universal specific fit: Designed specifically for the listed Audi applications.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Audi | Q7 | 2011–2015 | 3.0V6 |
| Audi | A6 | 2010–2011 | 3.2V6 |
| Audi | A6 Quattro | 2009 | 3.0V6 |
| Audi | A6 Quattro | 2005 | 3.2V6 |
Technical Specifications
| Part Number | 18108 |
| Sensor Type | Heated Oxygen Sensor |
| Brand | Bosch |
| Vehicle Applications | Audi Q7 3.0 V6 2011-2015; A6 3.2 V6 2010-2011; A6 Quattro 3.0 V6 2009; A6 Quattro 3.2 V6 2005 |
Installation Notes
Direct replacement; professional installation recommended to ensure proper function.
About Bosch
Bosch is a global leader in automotive technology and a top OE supplier for oxygen sensors and engine management systems.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | Q7 | 3.0V6 | 2011–2015 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A6 | 3.2V6 | 2010–2011 |
| Audi | A6 Quattro | 3.0V6 | 2009–2009 |
| Audi | A6 Quattro | 3.2V6 | 2005–2005 |