NTK Oxygen Sensor – Downstream for Saab 9-7x (2007-2009)
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
The NTK Oxygen Sensor (Part 21058) is a direct-fit downstream sensor designed for Saab 9-7x vehicles with the 4.2L6 engine (2007-2009). It precisely monitors exhaust oxygen levels to optimize fuel efficiency and reduce emissions, outperforming stock sensors with its high accuracy and durable construction.
| Make | Model | Years | Engine |
|---|---|---|---|
| Saab | 9-7x | 2007–2009 | 4.2L6 |
| Part Number | 21058 |
| Type | Downstream Oxygen Sensor |
| Position | Downstream |
Factory plug-and-play connector; no splicing required for easy installation.
NTK, a division of NGK Spark Plugs, is a leading manufacturer of oxygen sensors known for OE-quality replacement parts.
This part also goes by the following cross reference.
Cross Reference Part Number:
| Make | Model | Engine | Years |
|---|---|---|---|
| Saab | 9-7x | 4.2L6 | 2007–2009 |