Oxygen Sensor
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Oxygen Sensor Oxygen Sensor
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NTK Oxygen Sensor

Part No. 21045 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

NTK Oxygen Sensors meet OE specifications for form, fit and function and have a direct-fit, OEM-style connector for installation.
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Connector Type:OE Type
Heated:Yes
Length:9.75 in
Thread Size:18 mm
Wire Quantity:4

REVIEW SNAPSHOT®

by PowerReviews
NTKOxygen Sensor
 
5.0

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 2 customers

Displaying reviews 1-2

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5.0

Great deal. Good quality part.

By 

from Derby, KS

Verified Buyer

Comments about NTK Oxygen Sensor:

This was the same part that was at other stores for up to 40% more money.

  • Was this a gift?:
  • No
 
5.0

Item worked great

By 

from Charleston, SC

About Me Casual Driver

See all my reviews

Verified Buyer
Helpful Reviewer

Pros

  • Easy To Use

Cons

    Best Uses

    • Small Cars

    Comments about NTK Oxygen Sensor:

    Easy to install and it worked great

    • Was this a gift?:
    • No

    Displaying reviews 1-2

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    Do you have questions about this product?

     

    Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

    2 Questions | 2 Answers
    Displaying questions 1-2
    • Q:

      Will this sensor work after the catalytic converter as well?
      Asked on 7/14/2011 by Anonymous

      1 answer

      • CUSTOMER CARE

        A:

        For further assistance, please provide the year, make, model and engine size of the vehicle

        Answered on 7/16/2011 by Vincent from AAP
    • Q:

      Is this NGK # 21045 an upstream sensor?
      Asked on 3/22/2010 by Mike from Marietta, GA

      1 answer

      • CUSTOMER CARE

        A:

        Yes this is an upstream sensor.

        Answered on 3/23/2010 by kevin from AAP
    Displaying questions 1-2

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    Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.