NTK Oxygen Sensor – Upstream for Saab 9-7x (2005)
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 21054) is an upstream replacement for Saab 9-7x 4.2L6 vehicles (2005). It monitors exhaust oxygen before the catalytic converter to help the engine management system maintain the ideal air-fuel ratio, boosting fuel efficiency and lowering emissions.
| Make | Model | Years | Engine |
|---|---|---|---|
| Saab | 9-7x | 2005 | 4.2L6 |
| Part Number | 21054 |
| Type | Upstream Oxygen Sensor |
| Position | Upstream |
Direct replacement; connect the factory harness and torque to spec.
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 | 2005–2005 |