This Bosch 18132 upstream oxygen sensor measures the exhaust oxygen content to help maintain optimal air-fuel ratio, improving engine efficiency and reducing emissions. It is a direct replacement OE-quality sensor designed for Audi S4, S5, and A8 Quattro models with the 3.0L V6 engine. Bosch sensors ensure reliable performance and long service life.
Key Features & Benefits
- Heated Element: Provides faster sensor activation for accurate readings at cold start.
- Direct Fit: Plug-and-play replacement with OE connectors for straightforward installation.
- OE Quality: Manufactured to meet or exceed original equipment specifications.
- Durability: Resistant to thermal shock and vibration for extended lifespan.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Audi | S5 | 2014 | 3.0 V6 |
| Audi | S4 | 2014 | 3.0 V6 |
| Audi | A8 Quattro | 2013–2014 | 3.0 V6 |
Technical Specifications
| Part Number | 18132 |
| Type | Heated Oxygen Sensor |
| Position | Upstream |
Installation Notes
Direct replacement; no modification required.
About Bosch
Bosch is a leading global supplier of automotive technology, known for OEM-quality sensors and components used by major manufacturers worldwide.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | S5 | 3.0 V6 | 2014–2014 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | S4 | 3.0 V6 | 2014–2014 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A8 Quattro | 3.0 V6 | 2013–2014 |