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Ntk Oxygen Sensor 22500

Product Introduction Automotive oxygen sensor is the major sensor component in electronic fuel injection engine control system, and is the key part to control automotive exhaust emission, reduce automotive pollution…

  1. Product Introduction

Automotive oxygen sensor is the major sensor component in electronic fuel injection engine control system, and is the key part to control automotive exhaust emission, reduce automotive pollution and improve fuel combustion quality. Oxygen sensor is used in the feedback control system of the electronic control fuel injection device, to detect the concentration of oxygen in the exhaust gas and the air fuel ratio. It is also used to monitor theoretical air fuel ratio (14.7:1) combustion in the engine, and to provide feedback signals to the computer.


  1. Product Specification & Application
21006 – 4 Wires
Technical Information
Designation Lambda sensor
Number of wires 4
NTK Part number 22500 (22109)
Can be used instead of the following products (OE Number)
Suitable for the following vehicles
FORD        AEROSTAR        1992-1997

FORD        BRONCO  1990-1996

FORD        BRONCO II       1990

FORD        CONTOUR        1999-2000

FORD        CROWN VICTORIA  1992-2011

FORD        E-150        1990-2014

FORD        E-250        1990-2014

FORD        E-350        1990-2015

FORD        E-450        1999-2015

FORD        E-550        2002-2003

FORD        ECONOLINE SUPER DUTY        1996-1999

FORD        EDGE        2007-2010

FORD        ESCAPE    2001-2010

FORD        ESCORT    1992-1995

FORD        EXCURSION      2000-2005

FORD        EXPEDITION     1997-2011

FORD        EXPLORER        1995-2010

FORD        EXPLORER SPORT    2001-2003

FORD        EXPLORER SPORT TRAC  2001-2010

FORD        F SUPER DUTY 1994-1997

FORD        F-150        1990-2010

FORD        F-150 HERITAGE       2004

FORD        F-250        1990-1999

FORD        F-250 SUPER DUTY  1999-2011

FORD        F-350        1990-1997

FORD        F-350 SUPER DUTY  1999-2011

FORD        F-450 SUPER DUTY  1999-2012

FORD        F-550 SUPER DUTY  1999-2012

FORD        F53   1994-2014

FORD        FIVE HUNDRED        2005-2007

FORD        FLEX 2009-2010

FORD        FOCUS      2000-2004

FORD        FREESTAR         2004-2007

FORD        FREESTYLE        2005-2007

FORD        FUSION    2006-2010

FORD        GT    2005-2006

FORD        MUSTANG        1990-2010

FORD        RANGER  1989-2011

FORD        TAURUS   1991-2010

FORD        TAURUS X         2008-2009

FORD        TEMPO     1992-1994

FORD        THUNDERBIRD        1991-2005

FORD        WINDSTAR       1995-2003

JAGUAR   S-TYPE      2000-2002




LINCOLN  LS     2000-2006

LINCOLN  MARK VIII         1993-1998

LINCOLN  MKS 2009-2015


LINCOLN  MKX 2007-2010

LINCOLN  MKZ 2007-2010

LINCOLN  NAVIGATOR     1998-2011

LINCOLN  TOWN CAR       1991-2011


MAZDA    B2500       1998-2001

MAZDA    B3000       1995-2008

MAZDA    B4000       1995-2010

MAZDA    CX-9 2007-2010

MAZDA    TRIBUTE  2001-2011

MERCURY        COUGAR  1991-2002

MERCURY        GRAND MARQUIS   1992-2011

MERCURY        MARAUDER     2003-2004

MERCURY        MARINER         2005-2010

MERCURY        MILAN      2006-2010

MERCURY        MONTEGO       2005-2007

MERCURY        MONTEREY      2004-2007

MERCURY        MOUNTAINEER        1997-2010

MERCURY        MYSTIQUE        1999-2000

MERCURY        SABLE       1991-2009

MERCURY        TOPAZ      1992-1994

MERCURY        TRACER   1992-1995


  1. Product Features

This 22500 oxygen sensor is developed with our own technology, and has the following advantage:

Items Leading Tech Normal Assembly Plant in China
Sensor elements 1. Developed and produced using our own technologies, with Pt paste imported from US and zirconia powder from Germany.

2. We employ fully automatic European production equipment to control quality & cost, and ensure performance of the final product is stable.

Bought from random element vendors, with no control over quality consistency.
Air leakage < 0.2 ml/min with longer service life ~2 ml/min, and service life is not guaranteed.
Hexagon Housing Bar material from large scale steel mill Cold heading material from small and medium size steel mill
Corrugated and outer tube Imported from Germany Domestic material
Double protection tube Thickened 310S stainless steel Normal thickness and other material
Laser welding Continuous laser welding machine with a power of 1 KW, which ensures a welding depth of 1.5 mm-2 mm. Alternative welding machine with a power of 300w-500w, which results in insufficient rigidity.
Assembly equipment Fully imported air cylinder with high automation, which ensures smooth riveting Domestic equipment with manual operation


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