Car Parts Discount

Mercury Grand Marquis Oxygen Sensor

Why you drive your Grand Marquis.

Anyone who owns a Mercury knows that when it comes to repairing their automobile only the absolute best replacement parts will do. It's not a regular occurrence that you discover you need a replacement Oxygen Sensor for your car or truck. Auto enthusiasts appreciate the a variety of special features built into each Mercury, and know that only the best replacement Grand Marquis parts will suffice when repairs are needed. Your Mercury dealership isn't the only place to find the highest quality repair parts to fix your Grand Marquis.

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 Mercury Grand Marquis is runs on signals sent by your ECU which uses data collected by your oxygen sensors. Your Mercury Grand Marquis 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 car will not get the best fuel economy or produce enough horsepower, and it will likely be emitting an excess of hazardous exhaust.

High quality parts, prices that won't break your bank, experienced automotive professionals.

Select Your YearBring your Grand Marquis back to life with the best replacement parts from the experts at Car Parts Discount. Buying new Mercury parts from www.carpartsdiscount.com means you are taking advantage of the most superior original and aftermarket replacement Grand Marquis parts on the internet. At Car Parts Discount, we have live customer service members on the phone with enough expertise to help you buy the correct Mercury Grand Marquis part for your project or repair. Mercury Grand Marquis Oxygen Sensor parts for 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978 vehicles are available here... just click your year to find them.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Mercury Grand Marquis Oxygen Sensor, OEM: 234-1000/2341000Denso
1979-1987 Mercury Grand Marquis Denso Oxygen Sensor 234-1000
12.15, Save 39%   NEW ITEM
OEM: 234-1000, Item: 1189521
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercury Grand Marquis Oxygen Sensor, OEM: SG1SMP
1978-1985, 1987-1988 Mercury Grand Marquis SMP Oxygen Sensor SG1
18.65, Save 39%   NEW ITEM
OEM: SG1, Item: 1466332
  Only 1 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercury Grand Marquis Oxygen Sensor, OEM: 11027Bosch
1979-1987 Mercury Grand Marquis Bosch Oxygen Sensor 11027
19.45, Save 39%   NEW ITEM
OEM: 11027, Item: 58764
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front

Mercury Grand Marquis Oxygen Sensor, OEM: 250-21003/25021003Walker Products
1980-1986 Mercury Grand Marquis Walker Products Oxygen Sensor 250-21003
21.25, Save 39%   NEW ITEM
OEM: 250-21003, Item: 1195066
  Only 3 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercury Grand Marquis Oxygen Sensor, OEM: 234-1003/2341003Denso
1979-1987 Mercury Grand Marquis Denso Oxygen Sensor 234-1003
25.45, Save 39%   NEW ITEM
OEM: 234-1003, Item: 1189524
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercury Grand Marquis OE Style Oxygen Sensor, OEM: 13953Bosch
1987-1991 Mercury Grand Marquis Bosch OE Style Oxygen Sensor 13953
25.65, Save 39%   NEW ITEM
OEM: 13953, Item: 581703
  Only 2 left In Stock, Usually ships within 1-2 business days
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Vehicle Install Locations: Upstream

Mercury Grand Marquis Oxygen Sensor, OEM: 234-3001/2343001Denso
1986 Mercury Grand Marquis Denso Oxygen Sensor 234-3001
25.95, Save 39%   NEW ITEM
OEM: 234-3001, Item: 1189588
  Only 4 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercury Grand Marquis Oxygen Sensor, OEM: 234-3002/2343002Denso
1987-1991 Mercury Grand Marquis Denso Oxygen Sensor 234-3002
26.15, Save 39%   NEW ITEM
OEM: 234-3002, Item: 1189589
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercury Grand Marquis OE Style Oxygen Sensor, OEM: 13942Bosch
1987-1991 Mercury Grand Marquis Bosch OE Style Oxygen Sensor 13942
26.45, Save 39%   NEW ITEM
OEM: 13942, Item: 581698
  Only 5 left In Stock, Usually ships within 1-2 business days
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Vehicle Install Locations: Upstream

Mercury Grand Marquis Oxygen Sensor, OEM: 234-4610/2344610Denso
1992-1994 Mercury Grand Marquis Denso Oxygen Sensor 234-4610
27.25, Save 39%   NEW ITEM
OEM: 234-4610, Item: 1190236
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercury Grand Marquis Oxygen Sensor, OEM: 234-4045/2344045Denso
1999-2006 Mercury Grand Marquis Denso Oxygen Sensor 234-4045
27.85, Save 39%   POPULAR
OEM: 234-4045, Item: 1189726
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercury Grand Marquis Oxygen Sensor, OEM: 234-4046/2344046Denso
1998 Mercury Grand Marquis Denso Oxygen Sensor 234-4046
27.85, Save 39%   NEW ITEM
OEM: 234-4046, Item: 1189727
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercury Grand Marquis Oxygen Sensor, OEM: 234-4609/2344609Denso
1994-2011 Mercury Grand Marquis Denso Oxygen Sensor 234-4609
28.45, Save 39%   NEW ITEM
OEM: 234-4609, Item: 1190235
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream, Downstream

Mercury Grand Marquis OE Style Oxygen Sensor, OEM: 15718Bosch
1994-2011 Mercury Grand Marquis Bosch OE Style Oxygen Sensor 15718
28.65, Save 39%   NEW ITEM
OEM: 15718, Item: 581929
  In Stock, Usually ships within 1-2 business days
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Vehicle Install Locations: Upstream, Downstream

Mercury Grand Marquis Oxygen Sensor, OEM: 22014NGK
1986 Mercury Grand Marquis NGK Oxygen Sensor 22014
28.85, Save 39%   NEW ITEM
OEM: 22014, Item: 1398795
  Only 3 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercury Grand Marquis OE Style Oxygen Sensor, OEM: 15716Bosch
1992-1994, 1998 Mercury Grand Marquis Bosch OE Style Oxygen Sensor 15716
29.25, Save 39%   NEW ITEM
OEM: 15716, Item: 581927
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Mercury Grand Marquis Oxygen Sensor, OEM: 250-24001/25024001Walker Products
1992-2011 Mercury Grand Marquis Walker Products Oxygen Sensor 250-24001
29.75, Save 39%   NEW ITEM
OEM: 250-24001, Item: 1195219
  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, Downstream Left, Downstream Right

Mercury Grand Marquis OE Style Oxygen Sensor, OEM: 15717Bosch
1992-2011 Mercury Grand Marquis Bosch OE Style Oxygen Sensor 15717
29.85, Save 39%   NEW ITEM
OEM: 15717, Item: 581928
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream

Mercury Grand Marquis Oxygen Sensor, OEM: 13913Bosch
1986 Mercury Grand Marquis Bosch Oxygen Sensor 13913
29.85, Save 39%   NEW ITEM
OEM: 13913, Item: 64911
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front

Mercury Grand Marquis Oxygen Sensor, OEM: ES10133Delphi
1987-1991 Mercury Grand Marquis Delphi Oxygen Sensor ES10133
30.05, Save 39%   NEW ITEM
OEM: ES10133, Item: 997513
  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

Mercury Grand Marquis Oxygen Sensor, OEM: 22013NGK
1987-1991 Mercury Grand Marquis NGK Oxygen Sensor 22013
30.15, Save 39%   NEW ITEM
OEM: 22013, Item: 1398794
  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

Mercury Grand Marquis Oxygen Sensor, OEM: ES20316Delphi
1992-1994 Mercury Grand Marquis Delphi Oxygen Sensor ES20316
30.75, Save 39%   NEW ITEM
OEM: ES20316, Item: 997917
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Mercury Grand Marquis Oxygen Sensor, OEM: 234-4373/2344373Denso
2006-2011 Mercury Grand Marquis Denso Oxygen Sensor 234-4373
30.85, Save 39%   NEW ITEM
OEM: 234-4373, Item: 20702
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Mercury Grand Marquis Oxygen Sensor, OEM: ES20104Delphi
1998-2006 Mercury Grand Marquis Delphi Oxygen Sensor ES20104
31.95, Save 39%   NEW ITEM
OEM: ES20104, Item: 997801
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Mercury Grand Marquis Oxygen Sensor, OEM: 15716Bosch
1992-1994, 1998-2000, 2005 Mercury Grand Marquis Bosch Oxygen Sensor 15716
32.15, Save 39%  
OEM: 15716, Item: 66689
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Mercury Grand Marquis Oxygen Sensor, OEM: 250-23002/25023002Walker Products
1987-1991 Mercury Grand Marquis Walker Products Oxygen Sensor 250-23002
32.15, Save 39%   NEW ITEM
OEM: 250-23002, Item: 1195132
  Only 6 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

Mercury Grand Marquis Oxygen Sensor, OEM: ES20014Delphi
1994-2011 Mercury Grand Marquis Delphi Oxygen Sensor ES20014
32.55, Save 39%   NEW ITEM
OEM: ES20014, Item: 997716
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front, Rear

Mercury Grand Marquis Oxygen Sensor, OEM: 250-24749/25024749Walker Products
1998 Mercury Grand Marquis Walker Products Oxygen Sensor 250-24749
32.55, Save 39%   NEW ITEM
OEM: 250-24749, Item: 1195686
  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

Mercury Grand Marquis Oxygen Sensor, OEM: 25024001Walker
1992-2011 Mercury Grand Marquis Walker Oxygen Sensor 25024001
32.85, Save 39%   NEW ITEM
OEM: 25024001, Item: 73938
  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, Rear Left, Rear Right, Left Lower, Right Lower

Mercury Grand Marquis Oxygen Sensor, OEM: 15717Bosch
1992-2011 Mercury Grand Marquis Bosch Oxygen Sensor 15717
32.95, Save 39%  
OEM: 15717, Item: 66690
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front, Rear, Upper, Lower

Mercury Grand Marquis Oxygen Sensor, OEM: 250-24302/25024302Walker Products
1999-2011 Mercury Grand Marquis Walker Products Oxygen Sensor 250-24302
33.95, Save 39%   NEW ITEM
OEM: 250-24302, Item: 1195404
  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

Mercury Grand Marquis Oxygen Sensor, OEM: 22060NGK
1998-2006 Mercury Grand Marquis NGK Oxygen Sensor 22060
34.35, Save 39%   NEW ITEM
OEM: 22060, Item: 1398804
  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

Mercury Grand Marquis Oxygen Sensor, OEM: 22060NTK
1998-2004, 2006 Mercury Grand Marquis NTK Oxygen Sensor 22060
35.05, Save 39%   NEW ITEM
OEM: 22060, Item: 72499
  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, Left Upper, Right Upper

Mercury Grand Marquis Oxygen Sensor, OEM: 234-3000/2343000Denso
1986-1991 Mercury Grand Marquis Denso Oxygen Sensor 234-3000
35.15, Save 39%   NEW ITEM
OEM: 234-3000, Item: 1189587
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Motorcraft
1987-1991 Mercury Grand Marquis Motorcraft Oxygen Sensor DY605
35.95, Save 39%   NEW ITEM
OEM: DY605, Item: 1036598
  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 Front

Mercury Grand Marquis Oxygen Sensor, OEM: 22500NGK
1992-2011 Mercury Grand Marquis NGK Oxygen Sensor 22500
35.95, Save 39%   NEW ITEM
OEM: 22500, Item: 1398834
  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, Downstream, Downstream Left, Downstream Right

Mercury Grand Marquis Oxygen Sensor, OEM: 22500NTK
1992-2011 Mercury Grand Marquis NTK Oxygen Sensor 22500
36.25, Save 39%   NEW ITEM
OEM: 22500, Item: 72506
  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, Rear Left, Rear Right, Left Lower, Right Lower

Mercury Grand Marquis Oxygen Sensor, OEM: 15729Bosch
1992-2011 Mercury Grand Marquis Bosch Oxygen Sensor 15729
36.65, Save 39%   NEW ITEM
OEM: 15729, Item: 581934
  Only 6 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: Upstream, Downstream

Bosch
1995 Mercury Grand Marquis Bosch Oxygen Sensor 15719
37.65, Save 39%   NEW ITEM
OEM: 15719, Item: 66692
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Mercury Grand Marquis Oxygen Sensor, OEM: 15718Bosch
1994-2011 Mercury Grand Marquis Bosch Oxygen Sensor 15718
38.05, Save 39%   NEW ITEM
OEM: 15718, Item: 66691
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper, Lower

Mercury Grand Marquis Oxygen Sensor, OEM: 22045NGK
2006-2011 Mercury Grand Marquis NGK Oxygen Sensor 22045
38.15, Save 39%   NEW ITEM
OEM: 22045, Item: 1398801
  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

Mercury Grand Marquis Oxygen Sensor, OEM: 234-4210/2344210Denso
1992-2011 Mercury Grand Marquis 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: Upstream, Downstream

Mercury Grand Marquis Oxygen Sensor, OEM: 15730Bosch
1995-1999 Mercury Grand Marquis Bosch Oxygen Sensor 15730
39.95, Save 39%   NEW ITEM
OEM: 15730, Item: 66698
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front, Rear

Bosch
1996-1997 Mercury Grand Marquis Bosch Oxygen Sensor 13117
40.95, Save 39%   NEW ITEM
OEM: 13117, Item: 64545
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Motorcraft
2000-2006 Mercury Grand Marquis Motorcraft Oxygen Sensor DY1040
40.95, Save 39%   NEW ITEM
OEM: DY1040, Item: 1036678
  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 Front

Motorcraft
1995-1999 Mercury Grand Marquis Motorcraft Oxygen Sensor DY1087
40.95, Save 39%   NEW ITEM
OEM: DY1087, Item: 1036705
  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 Rear

Mercury Grand Marquis Oxygen Sensor, OEM: 15733Bosch
1996-1997 Mercury Grand Marquis Bosch Oxygen Sensor 15733
48.15, Save 39%   NEW ITEM
OEM: 15733, Item: 66701
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Mercury Grand Marquis Oxygen Sensor, OEM: 213-1317/2131317ACDelco
1992-2011 Mercury Grand Marquis ACDelco Oxygen Sensor 213-1317
48.25, Save 39%   NEW ITEM
OEM: 213-1317, Item: 887882
  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, Downstream Left, Downstream Right

Motorcraft
2006-2011 Mercury Grand Marquis Motorcraft Oxygen Sensor DY1060
50.75, Save 39%   NEW ITEM
OEM: DY1060, Item: 1036687
  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 Front

Mercury Grand Marquis Oxygen Sensor, OEM: 15725Bosch
1986-1991 Mercury Grand Marquis Bosch Oxygen Sensor 15725
52.85, Save 39%   NEW ITEM
OEM: 15725, Item: 66693
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Motorcraft
1998 Mercury Grand Marquis Motorcraft Oxygen Sensor DY821
59.05, Save 39%   NEW ITEM
OEM: DY821, Item: 1036616
  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 Front

Motorcraft
1999 Mercury Grand Marquis Motorcraft Oxygen Sensor DY823
60.85, Save 39%   NEW ITEM
OEM: DY823, Item: 1036617
  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 Front

Motorcraft
1995 Mercury Grand Marquis Motorcraft Oxygen Sensor DY744
63.75, Save 39%   NEW ITEM
OEM: DY744, Item: 1036610
  Only 3 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 Front

Motorcraft
1996-1997 Mercury Grand Marquis Motorcraft Oxygen Sensor DY745
64.55, Save 39%   NEW ITEM
OEM: DY745, Item: 1036611
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Front

Motorcraft
1994 Mercury Grand Marquis Motorcraft Oxygen Sensor DY698
64.85, Save 39%   NEW ITEM
OEM: DY698, Item: 1421026
  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 Front