This Bosch 17055B upstream oxygen sensor is designed for VW and Audi models. It measures exhaust oxygen concentration to optimize the air-fuel mixture, improving engine efficiency and reducing emissions. With a typical service life of 100,000 miles, it provides precise readings for optimal engine performance.
Key Features & Benefits
- Heated Sensor: Ensures fast activation and accurate readings from startup.
- OE-Quality Design: Manufactured to original equipment specifications for a direct fit.
- 100,000 Mile Service Life: Designed for long-term reliability.
- Direct Fit Replacement: No modifications required for installation.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Volkswagen | Phaeton | 2006 | 6.0W12 |
| Volkswagen | Passat | 1998–2005 | 2.8V6 |
| Audi | A6 Quattro | 1998–1999 | 2.8V6 |
| Audi | A6 Quattro | 2001 | 2.8V6 |
| Audi | A4 Quattro | 1996 | 2.8V6 |
| Audi | A4 Quattro | 1998–2001 | 2.8V6 |
| Audi | A4 | 1996–2001 | 2.8V6 |
Technical Specifications
| Part Number | 17055B |
| Weight | 0.365967 lb |
| Finish | Steel |
Installation Notes
Professional installation recommended for proper fitment and sensor alignment.
About Bosch
Bosch is a leading global supplier of automotive components, known for reliability and innovation.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Passat | 2.8V6 | 1998–2005 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A6 Quattro | 2.8V6 | 1998–1999 |
| Audi | A6 Quattro | 2.8V6 | 2001–2001 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A4 Quattro | 2.8V6 | 1996–1996 |
| Audi | A4 Quattro | 2.8V6 | 1998–2001 |
| Audi | A4 | 2.8V6 | 1996–2001 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Phaeton | 6.0W12 | 2006–2006 |