The Denso Oxygen Sensor (part number 234-4119) is an upstream sensor that precisely measures oxygen levels in the exhaust to optimize the air/fuel ratio. It is designed for the Saab 9-7x 4.2L6 (2005). High accuracy improves fuel economy, reduces emissions, and ensures smooth engine operation.
Key Features & Benefits
- Part Number: 234-4119 – cross references 12573721, 12586996, 8125869960.
- Application: Saab 9-7x 4.2L6 (2005).
- Design: Durable construction withstands harsh exhaust conditions.
- Accuracy: Highly precise readings for optimal engine efficiency.
- Installation: Direct fit, no modifications needed.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Saab | 9-7x | 2005 | 4.2L6 |
Technical Specifications
| Part Number | 234-4119 |
| Cross References | 12573721, 12586996, 8125869960 |
| Location | Upstream |
Installation Notes
Direct replacement; plug-and-play installation.
About DENSO
Denso is a leading automotive parts manufacturer known for high-quality, reliable sensors.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Saab | 9-7x | 4.2L6 | 2005–2005 |