The Denso Air/Fuel Ratio Sensor 234-5009 is a high-quality replacement sensor for select Audi models, including A8, TT RS, and S6. It maintains optimal fuel efficiency, reduces emissions, and improves engine performance. Designed to OE standards, it ensures accurate air/fuel measurement for maximum efficiency.
Key Features & Benefits
- Accurate Air/Fuel Measurement: Provides precise feedback to the ECU for optimal engine tuning.
- Improved Fuel Economy: Helps maintain the ideal air/fuel ratio to reduce fuel consumption.
- Reduced Emissions: Lowers harmful exhaust output by ensuring proper combustion.
- Durable Construction: Built from top-quality materials to withstand extreme temperatures and vibrations.
- Direct Fit Replacement: Plug-and-play installation; no modifications required.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Audi | A8 Quattro | 2015–2016 | 6.3W12 |
| Audi | TT RS Quattro | 2012–2013 | 2.5L5 |
| Audi | S6 | 2008–2011 | 5.2V10 |
Technical Specifications
| OEM Reference | 07P906265E |
| Denso Part Number | 234-5009 |
| Type | Air/Fuel Ratio Sensor |
| Location | Upstream |
| OE Cross Reference | 07L906262R |
Installation Notes
Direct plug-in replacement; no re-torque or calibration required.
About DENSO
DENSO is a trusted global automotive supplier recognized for premium OE and aftermarket sensors.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A8 Quattro | 6.3W12 | 2015–2016 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | TT RS Quattro | 2.5L5 | 2012–2013 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | S6 | 5.2V10 | 2008–2011 |