NTK Oxygen Sensor - 21550

SKU: NGK-21550

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Product details
  • Part Name Oxygen Sensor
  • Position Downstream
  • Brand NTK
  • Country of Manufacture Japan
  • Part Number 21550
  • UPC 00087295215500

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
2002 Chevrolet Cavalier
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
2002 Pontiac Sunfire
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
2001 Chevrolet Cavalier
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
2001 Pontiac Sunfire
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
2000 Chevrolet Cavalier
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
2000 Pontiac Sunfire
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1999 Chevrolet Cavalier
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1999 Pontiac Sunfire
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1998 Buick Skylark
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1998 Buick Skylark
  • 3.1L
  • V engine
  • 6 cylinders
  • 3.50" bore
  • 3.31" stroke
  • B1S2
Downstream
1998 Chevrolet Cavalier
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1998 Pontiac Grand Am
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1998 Pontiac Grand Am
  • 3.1L
  • V engine
  • 6 cylinders
  • 3.50" bore
  • 3.31" stroke
  • B1S2
Downstream
1998 Pontiac Sunfire
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1997 Buick Skylark
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1997 Buick Skylark
  • 3.1L
  • V engine
  • 6 cylinders
  • 3.50" bore
  • 3.31" stroke
  • B1S2
Downstream
1997 Chevrolet Cavalier
  • 2.2L
  • Inline engine
  • 4 cylinders
  • 3.50" bore
  • 3.46" stroke
  • B1S2
Downstream
1997 Chevrolet Cavalier
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1997 Pontiac Grand Am
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1997 Pontiac Grand Am
  • 3.1L
  • V engine
  • 6 cylinders
  • 3.50" bore
  • 3.31" stroke
  • B1S2
Downstream
1997 Pontiac Sunfire
  • 2.2L
  • Inline engine
  • 4 cylinders
  • 3.50" bore
  • 3.46" stroke
  • B1S2
Downstream
1997 Pontiac Sunfire
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1996 Buick Skylark
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1996 Buick Skylark
  • 3.1L
  • V engine
  • 6 cylinders
  • 3.50" bore
  • 3.31" stroke
  • B1S2
Downstream
1996 Chevrolet Cavalier
  • 2.2L
  • Inline engine
  • 4 cylinders
  • 3.50" bore
  • 3.46" stroke
  • B1S2
Downstream
1996 Chevrolet Cavalier
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1996 Pontiac Grand Am
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1996 Pontiac Grand Am
  • 3.1L
  • V engine
  • 6 cylinders
  • 3.50" bore
  • 3.31" stroke
  • B1S2
Downstream
1996 Pontiac Sunfire
  • 2.2L
  • Inline engine
  • 4 cylinders
  • 3.50" bore
  • 3.46" stroke
  • B1S2
Downstream
1996 Pontiac Sunfire
  • 2.4L
  • Inline engine
  • 4 cylinders
  • 3.54" bore
  • 3.70" stroke
  • B1S2
Downstream
1995 Chevrolet Cavalier
  • Z24
  • 2.3L
  • Inline engine
  • 4 cylinders
  • 3.62" bore
  • 3.35" stroke
  • Automatic
  • B1S2
Downstream
1995 Pontiac Sunfire
  • GT
  • 2.3L
  • Inline engine
  • 4 cylinders
  • 3.62" bore
  • 3.35" stroke
  • Automatic
  • B1S2
Downstream

See what other customers say:

Customer Reviews

Overall rating: 4.8 / 5 from 705 reviews.