The Bosch Oxygen Sensor 18052 is a precision-engineered replacement sensor designed to monitor exhaust oxygen levels and optimize air-fuel ratio for improved engine performance and reduced emissions. Compatible with a variety of Audi models (Q7, A6, A7, A8, S4, S5, SQ5, Q5) from 2009–2019 and also the Fiat 500 1.4L (2012–2017), this sensor meets strict OEM standards.
Key Features & Benefits
- Heated Sensor Technology: Internal heater quickly brings the sensor to operating temperature for accurate readings from startup.
- OEM Cross-Reference 06E906265AJ: Directly replaces Audi part number 06E906265AJ for seamless fitment.
- Wide Compatibility: Fits multiple Audi 3.0L and 3.2L engines as well as select Fiat 500 models.
- Emissions Ready: Helps your vehicle run efficiently and pass emissions tests by delivering precise air-fuel ratio data.
- Robust Build: Constructed with high-temperature resistant materials for long-lasting performance in harsh exhaust environments.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Audi | Q7 | 2011–2015 | 3.0V6 |
| Audi | Q7 | 2017–2019 | 3.0V6 |
| Audi | A8 Quattro | 2015–2018 | 3.0V6 |
| Audi | A7 Quattro | 2012–2018 | 3.0V6 |
| Audi | A6 Quattro | 2009–2018 | 3.0V6 |
| Fiat | 500 | 2012–2017 | 1.4L4 |
| Audi | SQ5 | 2014–2017 | 3.0V6 |
| Audi | S5 | 2010–2013 | 3.0V6 |
| Audi | S5 | 2015–2017 | 3.0V6 |
| Audi | Q5 | 2013–2017 | 3.0V6 |
| Audi | S4 | 2010–2013 | 3.0V6 |
| Audi | S4 | 2015–2016 | 3.0V6 |
| Audi | Q5 | 2009–2012 | 3.2V6 |
| Audi | A6 | 2009–2011 | 3.2V6 |
| Audi | A5 Quattro | 2008–2010 | 3.2V6 |
Technical Specifications
| Part Number | 18052 |
| OEM Cross-Reference | 06E906265AJ |
| Brand | Bosch |
| Type | Oxygen Sensor |
Installation Notes
Professional installation recommended to ensure correct positioning and prevent exhaust leaks.
About Bosch
Bosch is a global leader in automotive technology and the inventor of the first automotive oxygen sensor, trusted by manufacturers and technicians worldwide.
This part also goes by the following cross reference.
Cross Reference Part Number: 06E906265AJ
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | Q7 | 3.0V6 | 2011–2015 |
| Audi | Q7 | 3.0V6 | 2017–2019 |
| Audi | A8 Quattro | 3.0V6 | 2015–2018 |
| Audi | A7 Quattro | 3.0V6 | 2012–2018 |
| Audi | A6 Quattro | 3.0V6 | 2009–2018 |
| Audi | SQ5 | 3.0V6 | 2014–2017 |
| Audi | S5 | 3.0V6 | 2010–2013 |
| Audi | S5 | 3.0V6 | 2015–2017 |
| Audi | Q5 | 3.0V6 | 2013–2017 |
| Audi | S4 | 3.0V6 | 2010–2013 |
| Audi | S4 | 3.0V6 | 2015–2016 |
| Audi | Q5 | 3.2V6 | 2009–2012 |
| Audi | A6 | 3.2V6 | 2009–2011 |
| Audi | A5 Quattro | 3.2V6 | 2008–2010 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Fiat | 500 | 1.4L4 | 2012–2017 |