NTK Oxygen Sensor - 21023

SKU: NGK-21023

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Product details
  • Part Name Oxygen Sensor
  • Position Downstream
  • Brand NTK
  • Country of Manufacture Japan
  • Part Number 21023
  • UPC 00087295210239

Specifications

Specifications
Connector Gender Male
Connector Shape Square
Grade Type Standard Replacement
Heated Yes
Mounting Type Threaded
Sensor Type Narrow-Band
Technology Switching Zirconia Type
Terminal Gender Female
Terminal Quantity 4
Terminal Type Blade
Thread Type Standard Metric
Universal Or Specific Fit Specific
Wire Quantity 4
Country of Origin Japan
Estimate Delivery Date
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Fitment is guaranteed:

If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.

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Fitment Table

This product is compatible with these vehicles:

Year Make Model Notes Position
2009 Buick Allure
  • 5.3L
  • V engine
  • 8 cylinders
  • 3.78" bore
  • 3.62" stroke
  • B1S2
Downstream
2009 Buick LaCrosse
  • 5.3L
  • V engine
  • 8 cylinders
  • 3.78" bore
  • 3.62" stroke
  • B1S2
Downstream
2009 Chevrolet Impala
  • 5.3L
  • V engine
  • 8 cylinders
  • 3.78" bore
  • 3.62" stroke
  • B1S2
Downstream
2008 Buick Allure
  • 5.3L
  • V engine
  • 8 cylinders
  • 3.78" bore
  • 3.62" stroke
  • B1S2
Downstream
2008 Buick LaCrosse
  • 5.3L
  • V engine
  • 8 cylinders
  • 3.78" bore
  • 3.62" stroke
  • B1S2
Downstream
2008 Chevrolet Impala
  • 5.3L
  • V engine
  • 8 cylinders
  • 3.78" bore
  • 3.62" stroke
  • B1S2
Downstream
2008 Pontiac Grand Prix
  • 5.3L
  • V engine
  • 8 cylinders
  • 3.78" bore
  • 3.62" stroke
  • B1S2
Downstream
2006 Buick Rainier
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream
2006 Chevrolet Colorado
  • 2.8L
  • Inline engine
  • 4 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream
2006 Chevrolet Colorado
  • 3.5L
  • Inline engine
  • 5 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream
2006 Chevrolet Trailblazer
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream
2006 Chevrolet Trailblazer EXT
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream
2006 GMC Canyon
  • 2.8L
  • Inline engine
  • 4 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream
2006 GMC Canyon
  • 3.5L
  • Inline engine
  • 5 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream
2006 GMC Envoy
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream
2006 GMC Envoy XL
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream
2006 Isuzu Ascender
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream
2006 Isuzu i-280
  • 2.8L
  • Inline engine
  • 4 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream
2006 Isuzu i-350
  • 3.5L
  • Inline engine
  • 5 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream
2006 Saab 9-7x
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S2
Downstream

See what other customers say:

Customer Reviews

Overall rating: 4.8 / 5 from 695 reviews.