Home » NTK Oxygen Sensor - 21054

NTK Oxygen Sensor - 21054

SKU: NGK-21054

Enter your VIN, then Add to cart. We’ll manually check fitment before shipping.

Product details
  • Part Name Oxygen Sensor
  • Position Upstream
  • Brand NTK
  • Country of Manufacture Japan
  • Part Number 21054
  • UPC 00087295210543

Specifications

Specifications
Connector Gender Female
Connector Shape Trapezoid
Grade Type Standard Replacement
Heated Yes
Mounting Type Threaded
Sensor Type Narrow-Band
Technology Switching Zirconia Type
Terminal Gender Male
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
Have Questions?
Ask our experts via Live Chat at the bottom right corner of this page.
100% Fitment Guarantee Warranty Why NTK? Characteristics Interchange/OEM Parts
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.

Customer Video Reviews

Watch genuine customer videos showing their upgrades and honest results of similar products

Fitment Table

This product is compatible with these vehicles:

Year Make Model Notes Position
2005 Buick Rainier
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2005 Chevrolet Colorado
  • 2.8L
  • Inline engine
  • 4 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2005 Chevrolet Colorado
  • 3.5L
  • Inline engine
  • 5 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2005 Chevrolet Trailblazer
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2005 Chevrolet Trailblazer EXT
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2005 GMC Canyon
  • 2.8L
  • Inline engine
  • 4 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2005 GMC Canyon
  • 3.5L
  • Inline engine
  • 5 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2005 GMC Envoy
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2005 GMC Envoy XL
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2005 GMC Envoy XUV
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2005 Isuzu Ascender
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2005 Saab 9-7x
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2004 Buick Rainier
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2004 Chevrolet Colorado
  • 2.8L
  • Inline engine
  • 4 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2004 Chevrolet Colorado
  • 3.5L
  • Inline engine
  • 5 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2004 Chevrolet Trailblazer
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2004 Chevrolet Trailblazer EXT
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2004 GMC Canyon
  • 2.8L
  • Inline engine
  • 4 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2004 GMC Canyon
  • 3.5L
  • Inline engine
  • 5 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2004 GMC Envoy
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2004 GMC Envoy XL
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2004 GMC Envoy XUV
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream
2004 Isuzu Ascender
  • 4.2L
  • Inline engine
  • 6 cylinders
  • 3.66" bore
  • 4.00" stroke
  • B1S1
 Upstream

See what other customers say:

Customer Reviews

Overall rating: 4.8 / 5 from 695 reviews.