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Infiniti PartsInfiniti QX56 PartsOxygen Sensor

Infiniti QX56 Oxygen Sensor

You enjoy taking care of your QX56.

When your Infiniti QX56 left the factory, it was destined for a person with discerning taste who prioritizes unique styling in their automobile. Infiniti car, truck, or SUV enthusiasts have grown accustomed to a certain level of sporty handling when driving their QX56 around town. You purchased your QX56 because its a reputation for safety and unique styling struck a chord inside you; so why would you settle for anything but the best when it comes to great quality auto parts? The vehicle in your driveway is head and shoulders above the rest when it comes to all the vehicles on the road today.

The function and purpose of Oxygen Sensor.

Achieving maximum power and fuel efficiency with your car or truck depends on the quality and performance of the parts you use. The fuel-injection system on your Infiniti QX56 is heavily controlled by a computer which relies on input from the oxygen sensors. Your Infiniti QX56 oxygen sensors sit in the exhaust manifold, exhaust pipes, and catalytic converter and analyze the quality of the exhaust gases to determine how well your fuel delivery and emissions reduction parts are working. When oxygen sensors fail your engine will not be operating as it should; lacking in power and lowering gas mileage, and emissions from your tailpipe may be in excess of legal levels.

High quality parts, bargain prices, knowledgeable professionals.

Select Your YearGet your QX56 back on the road with the highest quality new or rebuilt parts from the experts at Car Parts Discount. Don't let a Oxygen Sensor repair spell the end of your car, truck, or SUV, and don't gamble with its condition by installing anything but the highest quality replacement parts. At Car Parts Discount, we have real customer support agents available with enough expertise to help you purchase the correct Infiniti QX56 part for your needs. All the Infiniti QX56 Oxygen Sensor parts on this page will fit vehicles made in 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004. Choose your year below to refine your search.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Infiniti QX56 Oxygen Sensor, OEM: 15733Bosch
2004-2010 Infiniti QX56 Bosch Oxygen Sensor 15733
47.85, Save 39%   NEW ITEM
OEM: 15733, Item: 949791
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

Infiniti QX56 Oxygen Sensor, OEM: 250-24453/25024453Walker Products
2004-2010 Infiniti QX56 Walker Products Oxygen Sensor 250-24453
54.35, Save 39%   NEW ITEM
OEM: 250-24453, Item: 1195522
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

Infiniti QX56 OE Style Oxygen Sensor, OEM: 16596Bosch
2004-2010 Infiniti QX56 Bosch OE Style Oxygen Sensor 16596
57.75, Save 39%   NEW ITEM
OEM: 16596, Item: 582029
  Only 5 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

Infiniti QX56 Air- Fuel Ratio Sensor, OEM: 234-9038/2349038Denso
2008-2010 Infiniti QX56 Denso Air- Fuel Ratio Sensor 234-9038
67.45, Save 39%   POPULAR
OEM: 234-9038, Item: 16758
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Infiniti QX56 Oxygen Sensor, OEM: 234-4835/2344835Denso
2004-2010 Infiniti QX56 Denso Oxygen Sensor 234-4835
68.45, Save 39%   NEW ITEM
OEM: 234-4835, Item: 18111
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Infiniti QX56 Oxygen Sensor, OEM: 250-25005/25025005Walker Products
2004-2006 Infiniti QX56 Walker Products Oxygen Sensor 250-25005
76.35, Save 39%   NEW ITEM
OEM: 250-25005, Item: 1195793
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

Infiniti QX56 Oxygen Sensor, OEM: ES20172Delphi
2004-2010 Infiniti QX56 Delphi Oxygen Sensor ES20172
80.05, Save 39%   NEW ITEM
OEM: ES20172, Item: 997864
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Left, Rear Right

Infiniti QX56 Oxygen Sensor, OEM: 24644NGK
2004-2010 Infiniti QX56 NGK Oxygen Sensor 24644
80.55, Save 39%   NEW ITEM
OEM: 24644, Item: 1399141
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

Infiniti QX56 Oxygen Sensor, OEM: 250-24771/25024771Walker Products
2011-2013 Infiniti QX56 Walker Products Oxygen Sensor 250-24771
82.55, Save 39%   NEW ITEM
OEM: 250-24771, Item: 1195698
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

Denso
2004-2010 Infiniti QX56 Denso Oxygen Sensor 234 4835
83.35, Save 39%   NEW ITEM
OEM: 234 4835, Item: 1426524
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Infiniti QX56 Air- Fuel Ratio Sensor, OEM: 234-5060/2345060Denso
2004-2006 Infiniti QX56 Denso Air- Fuel Ratio Sensor 234-5060
84.35, Save 39%   NEW ITEM
OEM: 234-5060, Item: 17272
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Infiniti QX56 Oxygen Sensor, OEM: 24644NTK
2004-2010 Infiniti QX56 NTK Oxygen Sensor 24644
84.35, Save 39%   NEW ITEM
OEM: 24644, Item: 73834
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

Infiniti QX56 Oxygen Sensor, OEM: 234-4381/2344381Denso
2011-2013 Infiniti QX56 Denso Oxygen Sensor 234-4381
94.45, Save 39%   NEW ITEM
OEM: 234-4381, Item: 20634
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Infiniti QX56 Oxygen Sensor, OEM: 17204Bosch
2004-2006 Infiniti QX56 Bosch Oxygen Sensor 17204
95.55, Save 39%   NEW ITEM
OEM: 17204, Item: 949988
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

NGK
2011-2013 Infiniti QX56 NGK Oxygen Sensor 24449
96.85, Save 39%   NEW ITEM
OEM: 24449, Item: 1399078
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

Infiniti QX56 Air- Fuel Ratio Sensor, OEM: 234-9072/2349072Denso
2007 Infiniti QX56 Denso Air- Fuel Ratio Sensor 234-9072
97.25, Save 39%  
OEM: 234-9072, Item: 16644
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Infiniti QX56 Oxygen Sensor, OEM: 24449NTK
2011-2013 Infiniti QX56 NTK Oxygen Sensor 24449
98.65, Save 39%   NEW ITEM
OEM: 24449, Item: 450483
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

Infiniti QX56 Oxygen Sensor, OEM: 250-54037/25054037Walker Products
2008-2010 Infiniti QX56 Walker Products Oxygen Sensor 250-54037
98.95, Save 39%   NEW ITEM
OEM: 250-54037, Item: 1195892
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

Infiniti QX56 Oxygen Sensor, OEM: 213-3066/2133066ACDelco
2004-2010 Infiniti QX56 ACDelco Oxygen Sensor 213-3066
120.25, Save 39%   NEW ITEM
OEM: 213-3066, Item: 894251
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

Infiniti QX56 Oxygen Sensor, OEM: 15384Bosch
2011-2013 Infiniti QX56 Bosch Oxygen Sensor 15384
123.15, Save 39%   NEW ITEM
OEM: 15384, Item: 949670
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Infiniti QX56 Air- Fuel Ratio Sensor, OEM: 234-5095/2345095Denso
2011-2013 Infiniti QX56 Denso Air- Fuel Ratio Sensor 234-5095
123.45, Save 39%   NEW ITEM
OEM: 234-5095, Item: 1190610
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Infiniti QX56 Air- Fuel Ratio Sensor, OEM: 25679NGK
2007-2010 Infiniti QX56 NGK Air- Fuel Ratio Sensor 25679
128.55, Save 39%   NEW ITEM
OEM: 25679, Item: 1399242
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

Infiniti QX56 Oxygen Sensor, OEM: ES10923Delphi
2004-2006 Infiniti QX56 Delphi Oxygen Sensor ES10923
131.45, Save 39%   NEW ITEM
OEM: ES10923, Item: 997647
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Infiniti QX56 Oxygen Sensor, OEM: 25679NNTK
2007-2010 Infiniti QX56 NTK Oxygen Sensor 25679N
134.75, Save 39%   NEW ITEM
OEM: 25679N, Item: 450480
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

Infiniti QX56 Air- Fuel Ratio Sensor, OEM: 24320NGK
2004-2006 Infiniti QX56 NGK Air- Fuel Ratio Sensor 24320
141.65, Save 39%   NEW ITEM
OEM: 24320, Item: 1399014
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

Infiniti QX56 Oxygen Sensor, OEM: ES11074Delphi
2011-2013 Infiniti QX56 Delphi Oxygen Sensor ES11074
142.65, Save 39%   NEW ITEM
OEM: ES11074, Item: 997691
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Infiniti QX56 Oxygen Sensor, OEM: 24320NTK
2004-2006 Infiniti QX56 NTK Oxygen Sensor 24320
146.65, Save 39%   NEW ITEM
OEM: 24320, Item: 73755
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Right, Downstream Left

Denso
2011-2013 Infiniti QX56 Denso Oxygen Sensor 234 5095
150.65, Save 39%   NEW ITEM
OEM: 234 5095, Item: 1424752
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front