This Bosch front oxygen sensor (part 13524, OEM 078906265D) is designed for the Audi A4 and A4 Quattro with 2.8L V6 from 1996 to 1997 (B5 generation). It measures exhaust oxygen concentration to optimize air-fuel mixture, improving fuel economy and reducing emissions. Typical lifespan of 100,000 miles.
Key Features & Benefits
- Heated Sensor: Fast warm-up for accurate readings.
- Direct Fit: No cutting or splicing required.
- OEM Quality: Meets original equipment standards.
- Steel Body: Durable construction.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Audi | A4 Quattro | 1996–1997 | 2.8V6 |
| Audi | A4 | 1996–1997 | 2.8V6 |
Technical Specifications
| Part Number | 13524 |
| OEM Cross-Reference | 078906265D |
| Type | Front Oxygen Sensor |
Installation Notes
Direct plug-in replacement for easy installation.
About Bosch
Bosch is a global leader in automotive technology, supplying OE sensors to many manufacturers.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A4 Quattro | 2.8V6 | 1996–1997 |
| Audi | A4 | 2.8V6 | 1996–1997 |