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Infiniti PartsInfiniti Q45 PartsOxygen Sensor

Infiniti Q45 Oxygen Sensor

Why you drive your Q45.

Select Your VehicleYour Infiniti dealership isn't the only place to buy trusted replacement parts for your Q45. Infiniti automobile owners have grown accustomed to a certain level of sporty handling when driving their Q45 around town. Auto enthusiasts appreciate the a reliable name built into each Infiniti, and understand that only the best replacement Q45 parts will suffice when your car or truck needs fixing. While it's not hard to buy replacement parts for Infiniti vehicles, these days the necessity for nothing but the highest quality are required to repair your car or truck.

The function and purpose of Oxygen Sensor.

Getting the most out of your car or truck depends on how well you maintain your engine and exhaust parts. The fuel-injection system on your Infiniti Q45 is heavily controlled by a computer which uses data collected by your oxygen sensors. Your Infiniti Q45 oxygen sensors use the particulates in the exhaust gas to determine if the fuel is too rich, too lean, or if the catalytic converter isn't working. When oxygen sensors fail your car will not get the best fuel economy or produce enough horsepower, and emissions from your tailpipe may be in excess of legal levels.

There's no reason to delay... fix it today.

Make all your future car parts purchases at carpartsdiscount.com and realize incredible savings on all your upcoming repairs. When your Infiniti requires the best replacement Oxygen Sensor, there's no need to go somewhere besides the authority, Car Parts Discount. Don't let a broken Oxygen Sensor spell the end of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the highest quality replacement parts. If your car or truck was built in 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, then you will find the correct Infiniti Q45 Oxygen Sensor parts right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Infiniti Q45 Oxygen Sensor, OEM: 250-24403/25024403Walker Products
2002-2006 Infiniti Q45 Walker Products Oxygen Sensor 250-24403
32.15, Save 39%   NEW ITEM
OEM: 250-24403, Item: 1195475
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right

Bosch
2002-2006 Infiniti Q45 Bosch Oxygen Sensor 15741
36.65, Save 39%   POPULAR
OEM: 15741, Item: 1158858
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right

Infiniti Q45 Oxygen Sensor, OEM: 234-3089/2343089Denso
1997-1998 Infiniti Q45 Denso Oxygen Sensor 234-3089
37.15, Save 39%   NEW ITEM
OEM: 234-3089, Item: 1189636
  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

Infiniti Q45 Oxygen Sensor, OEM: 13091Bosch
1990-1997 Infiniti Q45 Bosch Oxygen Sensor 13091
37.25, Save 39%   NEW ITEM
OEM: 13091, Item: 949239
  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 Q45 Oxygen Sensor, OEM: 15727Bosch
1996-2001 Infiniti Q45 Bosch Oxygen Sensor 15727
31.78, Save 49%   NEW ITEMPOPULAR
OEM: 15727, Item: 949786
  Only 7 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, Downstream

Infiniti Q45 Oxygen Sensor, OEM: 24154NGK
1993-1998 Infiniti Q45 NGK Oxygen Sensor 24154
38.25, Save 39%   NEW ITEM
OEM: 24154, Item: 1398959
  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: Upstream Right, Upstream Left

Infiniti Q45 Oxygen Sensor, OEM: 234-4210/2344210Denso
2002-2006 Infiniti Q45 Denso Oxygen Sensor 234-4210
38.35, Save 39%   NEW ITEM
OEM: 234-4210, Item: 1189878
  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 Q45 Oxygen Sensor, OEM: 250-23087/25023087Walker Products
1991-2001 Infiniti Q45 Walker Products Oxygen Sensor 250-23087
38.45, Save 39%   NEW ITEM
OEM: 250-23087, Item: 1195173
  Only 8 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 Right, Upstream Left

Infiniti Q45 Oxygen Sensor, OEM: 250-23089/25023089Walker Products
1990-1997 Infiniti Q45 Walker Products Oxygen Sensor 250-23089
39.05, Save 39%   NEW ITEM
OEM: 250-23089, Item: 1195175
  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 Q45 Oxygen Sensor, OEM: 15726Bosch
1990-2001 Infiniti Q45 Bosch Oxygen Sensor 15726
33.51, Save 49%   NEW ITEMPOPULAR
OEM: 15726, Item: 581931
  Only 5 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 Q45 Oxygen Sensor, OEM: 24154NTK
1993-1998 Infiniti Q45 NTK Oxygen Sensor 24154
40.65, Save 39%   NEW ITEM
OEM: 24154, Item: 267809
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left, Front Right

Infiniti Q45 Oxygen Sensor, OEM: 234-4700/2344700Denso
1996 Infiniti Q45 Denso Oxygen Sensor 234-4700
41.45, Save 39%   NEW ITEM
OEM: 234-4700, Item: 1190323
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right

Infiniti Q45 Oxygen Sensor, OEM: 250-24103/25024103Walker Products
1997-2001 Infiniti Q45 Walker Products Oxygen Sensor 250-24103
43.75, Save 39%   NEW ITEM
OEM: 250-24103, Item: 1195280
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream, Downstream Left, Downstream Right

Infiniti Q45 Oxygen Sensor, OEM: 250-24452/25024452Walker Products
2002-2006 Infiniti Q45 Walker Products Oxygen Sensor 250-24452
43.85, Save 39%   NEW ITEM
OEM: 250-24452, Item: 1195521
  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

Infiniti Q45 Oxygen Sensor, OEM: 15525Bosch
2002-2006 Infiniti Q45 Bosch Oxygen Sensor 15525
44.15, Save 39%   NEW ITEM
OEM: 15525, Item: 949723
  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

Infiniti Q45 Oxygen Sensor, OEM: 234-4301/2344301Denso
2002-2006 Infiniti Q45 Denso Oxygen Sensor 234-4301
44.15, Save 39%   NEW ITEM
OEM: 234-4301, Item: 1189961
  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

Infiniti Q45 Oxygen Sensor, OEM: ES10456Delphi
1990-1997 Infiniti Q45 Delphi Oxygen Sensor ES10456
44.35, Save 39%   NEW ITEM
OEM: ES10456, Item: 997564
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Upstream Left, Upstream Right

Infiniti Q45 Oxygen Sensor, OEM: 234-3087/2343087Denso
1990-2001 Infiniti Q45 Denso Oxygen Sensor 234-3087
44.55, Save 39%   NEW ITEM
OEM: 234-3087, Item: 1189634
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Upstream Left, Upstream Right

Infiniti Q45 Oxygen Sensor, OEM: 24521NGK
1990-1998 Infiniti Q45 NGK Oxygen Sensor 24521
45.55, Save 39%   NEW ITEM
OEM: 24521, Item: 1399092
  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 Q45 Oxygen Sensor, OEM: 24545NGK
1997-2001 Infiniti Q45 NGK Oxygen Sensor 24545
46.05, Save 39%   NEW ITEM
OEM: 24545, Item: 1399102
  Only 9 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, Downstream Left, Downstream Right

Infiniti Q45 Oxygen Sensor, OEM: 15665Bosch
2002-2006 Infiniti Q45 Bosch Oxygen Sensor 15665
46.95, Save 39%   NEW ITEM
OEM: 15665, Item: 949760
  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

Infiniti Q45 Oxygen Sensor, OEM: ES20057Delphi
1997-2001 Infiniti Q45 Delphi Oxygen Sensor ES20057
46.95, Save 39%   NEW ITEM
OEM: ES20057, Item: 997756
  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 Q45 Oxygen Sensor, OEM: 234-4296/2344296Denso
2002-2006 Infiniti Q45 Denso Oxygen Sensor 234-4296
46.95, Save 39%   NEW ITEM
OEM: 234-4296, Item: 1189957
  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

Infiniti Q45 Oxygen Sensor, OEM: 250-24450/25024450Walker Products
2002-2006 Infiniti Q45 Walker Products Oxygen Sensor 250-24450
47.15, Save 39%   NEW ITEM
OEM: 250-24450, Item: 1195519
  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

Infiniti Q45 Oxygen Sensor, OEM: 24521NTK
1990-1998 Infiniti Q45 NTK Oxygen Sensor 24521
47.65, Save 39%   NEW ITEM
OEM: 24521, Item: 267786
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left, Right, Front Left, Front Right

Infiniti Q45 Oxygen Sensor, OEM: 24298NGK
2002-2006 Infiniti Q45 NGK Oxygen Sensor 24298
47.95, Save 39%   NEW ITEM
OEM: 24298, Item: 1399004
  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

Infiniti Q45 Oxygen Sensor, OEM: 234-3090/2343090Denso
1990-2001 Infiniti Q45 Denso Oxygen Sensor 234-3090
48.55, Save 39%   NEW ITEM
OEM: 234-3090, Item: 1189637
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Upstream Left, Upstream Right

Infiniti Q45 Oxygen Sensor, OEM: 24404NGK
2002-2006 Infiniti Q45 NGK Oxygen Sensor 24404
48.85, Save 39%   NEW ITEM
OEM: 24404, Item: 1399040
  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

Infiniti Q45 Oxygen Sensor, OEM: 24545NTK
1997-2001 Infiniti Q45 NTK Oxygen Sensor 24545
49.25, Save 39%   NEW ITEM
OEM: 24545, Item: 73801
  Only 9 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 Q45 Oxygen Sensor, OEM: 25023089Walker
1990-1998 Infiniti Q45 Walker Oxygen Sensor 25023089
49.55, Save 39%   NEW ITEM
OEM: 25023089, Item: 73924
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left, Right, Front Left, Front Right

Infiniti Q45 Oxygen Sensor, OEM: 24298NTK
2002-2005 Infiniti Q45 NTK Oxygen Sensor 24298
49.85, Save 39%   NEW ITEM
OEM: 24298, Item: 73739
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Right

Infiniti Q45 Oxygen Sensor, OEM: 24404NTK
2002-2006 Infiniti Q45 NTK Oxygen Sensor 24404
50.25, Save 39%   NEW ITEM
OEM: 24404, Item: 73761
  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

Infiniti Q45 Oxygen Sensor, OEM: SG300SMP
2001-2006 Infiniti Q45 SMP Oxygen Sensor SG300
51.55, Save 39%   NEW ITEM
OEM: SG300, Item: 1102337
  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: Left, Right

Infiniti Q45 Oxygen Sensor, OEM: ES10377Delphi
1991-2001 Infiniti Q45 Delphi Oxygen Sensor ES10377
51.85, Save 39%   NEW ITEM
OEM: ES10377, Item: 997553
  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: Upstream, Upstream Left, Upstream Right

Infiniti Q45 Oxygen Sensor, OEM: 25023087Walker
1990-2001 Infiniti Q45 Walker Oxygen Sensor 25023087
52.45, Save 39%   NEW ITEM
OEM: 25023087, Item: 73922
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front, Front Left, Front Right

Infiniti Q45 Oxygen Sensor, OEM: 250-24448/25024448Walker Products
2002-2006 Infiniti Q45 Walker Products Oxygen Sensor 250-24448
53.25, Save 39%   NEW ITEM
OEM: 250-24448, Item: 1195517
  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

Infiniti Q45 Oxygen Sensor, OEM: 13224Bosch
1990-1996 Infiniti Q45 Bosch Oxygen Sensor 13224
54.45, Save 39%   NEW ITEM
OEM: 13224, Item: 949277
  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

Denso
1990-2000 Infiniti Q45 Denso Oxygen Sensor 234 3087
55.45, Save 39%   NEW ITEM
OEM: 234 3087, Item: 1426184
  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 Q45 Oxygen Sensor, OEM: 250-24138/25024138Walker Products
1996 Infiniti Q45 Walker Products Oxygen Sensor 250-24138
61.15, Save 39%   NEW ITEM
OEM: 250-24138, Item: 1195311
  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 Right

Infiniti Q45 Oxygen Sensor, OEM: ES20161Delphi
2002-2006 Infiniti Q45 Delphi Oxygen Sensor ES20161
63.25, Save 39%   NEW ITEM
OEM: ES20161, Item: 997853
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Right

Infiniti Q45 Oxygen Sensor, OEM: ES10880Delphi
2002-2006 Infiniti Q45 Delphi Oxygen Sensor ES10880
64.15, Save 39%   NEW ITEM
OEM: ES10880, Item: 997625
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Right

Infiniti Q45 Oxygen Sensor, OEM: 234-4308/2344308Denso
2002-2006 Infiniti Q45 Denso Oxygen Sensor 234-4308
64.25, Save 39%   NEW ITEM
OEM: 234-4308, Item: 1189968
  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

Infiniti Q45 Oxygen Sensor, OEM: 234-4715/2344715Denso
1996 Infiniti Q45 Denso Oxygen Sensor 234-4715
65.35, Save 39%   NEW ITEM
OEM: 234-4715, Item: 1190338
  Only 9 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 Right

Infiniti Q45 Oxygen Sensor, OEM: 24550NTK
1996 Infiniti Q45 NTK Oxygen Sensor 24550
74.15, Save 39%   NEW ITEM
OEM: 24550, Item: 73802
  Only 5 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 Right

Infiniti Q45 Oxygen Sensor, OEM: 156-4158/1564158Beck Arnley
1996 Infiniti Q45 Beck Arnley Oxygen Sensor 156-4158
75.15, Save 39%   NEW ITEM
OEM: 156-4158, Item: 946212
  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: Right

Infiniti Q45 Oxygen Sensor, OEM: 250-25005/25025005Walker Products
2006 Infiniti Q45 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 Q45 Oxygen Sensor, OEM: 234-4312/2344312Denso
2002-2006 Infiniti Q45 Denso Oxygen Sensor 234-4312
77.65, Save 39%   NEW ITEM
OEM: 234-4312, Item: 1189972
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right

Infiniti Q45 Oxygen Sensor, OEM: 24401NGK
2002-2006 Infiniti Q45 NGK Oxygen Sensor 24401
80.55, Save 39%   NEW ITEM
OEM: 24401, Item: 1399039
  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

Infiniti Q45 Oxygen Sensor, OEM: 24408NGK
2002-2006 Infiniti Q45 NGK Oxygen Sensor 24408
80.55, Save 39%   NEW ITEM
OEM: 24408, Item: 1399044
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Right

Infiniti Q45 Oxygen Sensor, OEM: 17264Bosch
2006 Infiniti Q45 Bosch Oxygen Sensor 17264
84.35, Save 39%   NEW ITEM
OEM: 17264, Item: 950003
  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 Q45 Air- Fuel Ratio Sensor, OEM: 234-5060/2345060Denso
2006 Infiniti Q45 Denso Air- Fuel Ratio Sensor 234-5060
84.55, Save 39%   NEW ITEM
OEM: 234-5060, Item: 1190579
  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 Q45 Oxygen Sensor, OEM: 24408NTK
2002-2005 Infiniti Q45 NTK Oxygen Sensor 24408
84.75, Save 39%   NEW ITEM
OEM: 24408, Item: 73765
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Right

Infiniti Q45 Oxygen Sensor, OEM: ES20220Delphi
2002-2006 Infiniti Q45 Delphi Oxygen Sensor ES20220
85.25, Save 39%   NEW ITEM
OEM: ES20220, Item: 997908
  Only 4 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 Left

Infiniti Q45 Oxygen Sensor, OEM: 15521Bosch
2002-2006 Infiniti Q45 Bosch Oxygen Sensor 15521
87.15, Save 39%   NEW ITEM
OEM: 15521, Item: 949719
  Only 9 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 Right

Infiniti Q45 Oxygen Sensor, OEM: 15522Bosch
2002-2006 Infiniti Q45 Bosch Oxygen Sensor 15522
88.05, Save 39%   NEW ITEM
OEM: 15522, Item: 949720
  Only 5 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 Right

ACDelco
2002-2006 Infiniti Q45 ACDelco Oxygen Sensor 213-2892
104.85, Save 39%   NEW ITEM
OEM: 213-2892, Item: 894246
  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: Downstream Left

Infiniti Q45 Oxygen Sensor, OEM: ES10923Delphi
2006 Infiniti Q45 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 Q45 Air- Fuel Ratio Sensor, OEM: 24320NGK
2006 Infiniti Q45 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 Q45 Oxygen Sensor, OEM: 213-3896/2133896ACDelco
2006 Infiniti Q45 ACDelco Oxygen Sensor 213-3896
147.45, Save 39%   NEW ITEM
OEM: 213-3896, Item: 894261
  Only 4 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 Q45 Oxygen Sensor, OEM: 24320NTK
2006 Infiniti Q45 NTK Oxygen Sensor 24320
148.35, 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 Left, Upstream Right

Infiniti Q45 Oxygen Sensor, OEM: 234-4307/2344307Denso
2002-2006 Infiniti Q45 Denso Oxygen Sensor 234-4307
156.15, Save 39%   NEW ITEM
OEM: 234-4307, Item: 1189967
  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: Downstream Right

Infiniti Q45 Oxygen Sensor, OEM: 234-3302/2343302Denso
1990 Infiniti Q45 Denso Oxygen Sensor 234-3302
56.05, Save 39%   NO STOCK
OEM: 234-3302, Item: 1455323
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Right