Oxygen Sensor
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Oxygen Sensor Oxygen Sensor
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NTK Oxygen Sensor

Part No. 21040 Warranty Details  
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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
Length:15.25 in
Thread Size:18 mm
Wire Quantity:2


by PowerReviews
NTKOxygen Sensor

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

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Check Engine Light No More


from Nashville, TN

About Me Casual Driver


  • Easy To Use


    Best Uses

    • Small Cars

    Comments about NTK Oxygen Sensor:

    Not a mechanic, first time to ever do this. Very easy install. Read some reviews about what "not to get" regarding the 02 sensor socket (split down the side). Most said they broke. I ended up using HF-97177 to get my sensor out easily. I hit it with wd-40 for several days and was able to use my hand to loosen once started. Simple perfect fit. Snap-on to the electronics, no splicing. Took 10 minutes to do, passed emissions without problems after running for a week. No problems since.

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