The Denso Oxygen Sensor (part number 234-4267) is a downstream sensor that monitors catalytic converter efficiency by measuring exhaust oxygen levels. It fits the Saab 9-3 2.0L4 (2003). Accurate data helps the ECU maintain optimal fuel mixture, improving fuel economy and reducing emissions.
Key Features & Benefits
- Part Number: 234-4267 – precise fit for Saab 9-3.
- Application: Saab 9-3 2.0L4 (2003).
- Design: Durable for long service life.
- Function: Monitors catalytic converter performance.
- Installation: Direct replacement, easy to install.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Saab | 9-3 | 2003 | 2.0L4 |
Technical Specifications
| Part Number | 234-4267 |
| Location | Downstream |
| Type | Oxygen Sensor |
Installation Notes
Direct replacement; plug-and-play installation.
About DENSO
Denso is a globally trusted automotive component manufacturer.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Saab | 9-3 | 2.0L4 | 2003–2003 |