This NTK oxygen sensor (part 25174) replaces OEM 06E906265E for select Audi models with 3.2L and 3.0L V6 engines. It provides accurate exhaust oxygen readings to improve engine performance and reduce emissions. Direct fit for Audi A6, A6 Quattro, A4 Quattro, and A4 from 2005-2011.
Key Features & Benefits
- OEM Replacement: Directly replaces OEM part number 06E906265E.
- Advanced Technology: NTK sensors deliver precise oxygen measurement.
- High-Quality Materials: Built to last and withstand extreme conditions.
- Easy Installation: Compact size and simple design make replacement hassle-free.
- Improved Engine Performance: Accurate readings help maintain optimal fuel mixture.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Audi | A6 | 2010–2011 | 3.2V6 |
| Audi | A6 Quattro | 2009 | 3.0V6 |
| Audi | A4 Quattro | 2005–2006 | 3.2V6 |
| Audi | A4 | 2006 | 3.2V6 |
Technical Specifications
| Part Number | 25174 |
| OEM Part Number | 06E906265E |
Installation Notes
Direct plug-in replacement, no modifications required. Professional installation recommended.
About NTK
NTK (NGK) is a leading manufacturer of automotive sensors, known for high-quality original equipment parts.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A6 | 3.2V6 | 2010–2011 |
| Audi | A6 Quattro | 3.0V6 | 2009–2009 |
| Audi | A4 Quattro | 3.2V6 | 2005–2006 |
| Audi | A4 | 3.2V6 | 2006–2006 |