Oxygen Sensor
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Oxygen Sensor Oxygen Sensor
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NTK Oxygen Sensor

Part No. 25593 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
Exact Fit:Yes
Length (Sealing Surface To End Of Connector):64.5 in
O.E.M. Number:4571477
Thread Size:18 mm
Wire Quantity:4

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1 Question | 1 Answer
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  • Q:

    What is the distinction between right and left? I need to replace the rear 2 bank 2 oxygen sensor and am having trouble figuring out the correct one to purchase.
    Asked on 5/27/2010 by Jon

    1 answer



      When it states Bank 1, Sensor 1, Bank 2 sensor 1, Bank 2 sensor 1, or Bank 2 sensor 2, they are refering to the location of the sensor. Bank 1 means the side of the motor that the number 1 cylinder is on while Bank 2 is the other side of the engine ( when speaking about V-designed engines). Sensor 1 is the oxygen sensor before the catalytic converter and sensor 2 is the oxygen sensor after or on the catalytic converter.

      Answered on 5/28/2010 by Mike from AAP
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