NTK
NTK Oxygen Sensor 21058
NTK Oxygen Sensor 21058
Part number: 3STK1
Regular price
$58.30 USD
Regular price
Sale price
$58.30 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Oxygen Sensor 21058 from NTK. The part number and specifications are listed below. Sensors tell the engine computer what is happening so it can adjust fuel, timing and gauges.
Quick facts
- Brand: NTK
- Part type: Sensor
Listed fitment
- 2007 Buick Rainier CXL
- 2007 - 2012 Chevrolet Colorado Base, WT, LT
- 2007 - 2008 Chevrolet Colorado LS
- 2007 - 2008 Chevrolet Trailblazer Base
- 2007 Chevrolet Trailblazer LS, B, A
- 2007 - 2009 Chevrolet Trailblazer SS, LT
- 2007 - 2008 GMC Canyon SL
- 2007 - 2012 GMC Canyon WT, SLT, SLE, Base
- 2007 - 2009 GMC Envoy SLE, Denali, SLT
- 2008 - 2010 Hummer H3 Alpha
- 2009 Hummer H3 Championship Series
- 2007 - 2010 Hummer H3 Luxury, Adventure, Base
- 2007 - 2009 Hummer H3 X
- 2010 Hummer H3T Adventure
- 2009 - 2010 Hummer H3T Alpha, Base
- 2007 - 2008 Isuzu Ascender S
- 2007 Isuzu i-290 LS
- 2007 - 2008 Isuzu i-290 S
- 2007 - 2008 Isuzu i-370 LS
- 2007 - 2009 Saab 9-7x 4.2i, 5.3i
- 2008 - 2009 Saab 9-7x Aero
Tip: Read the code, check the wiring and connector, and clear codes after the new sensor is in.

NTK sensor: what to know
A failed sensor usually sets a check-engine code and can cause poor running or wrong readings.
Fitment notes
- Specs, lead time and warranty come from NTK and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentWhat else to plan for
- Connector and wiring. Corroded connectors mimic a bad sensor.
More for your car: Oxygen (O2) Sensors · Batteries & electrical
Questions about sensor
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Will a new sensor clear my check-engine light?
If the sensor was the cause, the light usually goes off after codes are cleared or after a few drive cycles.
Where do specs and warranty details come from?
From NTK. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
Questions & answers
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