The Bosch Oxygen Sensor 15741 is a universal-grade sensor designed for a wide range of European vehicles, including Audi Q7/A6/A8, Fiat 500L/500X, and Volvo V50/S40/S60. Bosch invented the automotive oxygen sensor in the late 1960s, and this sensor delivers reliable exhaust oxygen monitoring to ensure proper air-fuel mixture, reduce emissions, and improve fuel economy. Fits multiple Audi 3.0L V6, Fiat 1.4L, and Volvo 2.4L/2.5L engines.
Key Features & Benefits
- OE-Grade Quality: Manufactured by Bosch, the original developer of automotive O2 sensors.
- Multi-Vehicle Coverage: Compatible with numerous Audi, Fiat, and Volvo models across various years.
- Steel Construction: Durable stainless steel body for long life in harsh exhaust environments.
- 100,000-Mile Service Life: Designed to last under normal driving conditions.
- Real-Time Monitoring: Provides continuous feedback to the ECU for optimal air-fuel adjustment.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Fiat | 500L | 2014–2018 | 1.4L4 |
| Fiat | 500L | 2020 | 1.4L4 |
| Audi | Q7 | 2019 | 3.0V6 |
| Fiat | 500X | 2016–2018 | 1.4L4 |
| Audi | A8 Quattro | 2013–2018 | 3.0V6 |
| Audi | A7 Quattro | 2012–2018 | 3.0V6 |
| Audi | A6 Quattro | 2009–2018 | 3.0V6 |
| Audi | S5 | 2014 | 3.0V6 |
| Audi | S4 | 2014 | 3.0V6 |
| Volvo | V50 | 2005–2010 | 2.4L5 |
| Volvo | S40 | 2005–2010 | 2.4L5 |
| Audi | A6 | 2006–2009 | 3.2V6 |
| Audi | A4 Quattro | 2005–2009 | 3.2V6 |
| Audi | A6 Quattro | 2006–2008 | 3.2V6 |
| Audi | A4 | 2006–2008 | 3.2V6 |
| Volvo | V70 | 1999–2001 | 2.4L5 |
| Volvo | S60 | 2001 | 2.4L5 |
| Volvo | S70 | 1999–2000 | 2.4L5 |
Technical Specifications
| Part Number | 15741 |
| Sensor Type | Oxygen Sensor (Planar) |
| Position | Upstream or Downstream (Varies by application) |
| Material | Steel / Ceramic |
| Weight | 0.268964 lb |
| OE Cross Reference | Multiple (see fitment) |
Installation Notes
Professional installation recommended; verify sensor position per vehicle requirements.
About BOSCH
Bosch is the world's largest automotive supplier and the inventor of the automotive oxygen sensor, known for pioneering exhaust gas monitoring technology since the 1970s.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A4 Quattro | 3.2V6 | 2005–2009 |
| Audi | A4 | 3.2V6 | 2006–2008 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Fiat | 500L | 1.4L4 | 2014–2018 |
| Fiat | 500L | 1.4L4 | 2020–2020 |
| Fiat | 500X | 1.4L4 | 2016–2018 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volvo | V50 | 2.4L5 | 2005–2010 |
| Volvo | S40 | 2.4L5 | 2005–2010 |
| Volvo | V70 | 2.4L5 | 1999–2001 |
| Volvo | S60 | 2.4L5 | 2001–2001 |
| Volvo | S70 | 2.4L5 | 1999–2000 |