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Mercedes-Benz S420 Oxygen Sensor

You enjoy taking care of your S420.

Select Your VehicleMercedes-Benz automobile enthusiasts have come to expect a certain level of a reputation for strength when driving their S420 around town. When your Mercedes-Benz S420 was born, it was destined for a person with discerning taste who wants German engineering in their automobile. Anyone who operates a Mercedes-Benz knows that when it comes to repairing their automobile only the most superior replacement parts will do. Car aficionados appreciate the a reliable name built into each Mercedes-Benz, and know that only the best replacement S420 parts will suffice when repairs are needed.

Don't go too long without fixing your Oxygen Sensor... here's why.

Achieving maximum power and fuel efficiency with your car or truck depends on your use of properly functioning air and fuel delivery parts. The fuel-injection system on your Mercedes-Benz S420 is runs on signals sent by your ECU which uses data collected by your oxygen sensors. Your Mercedes-Benz S420 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 it will likely be emitting an excess of hazardous exhaust.

Your automotive desires .

At Car Parts Discount, we have real customer support agents available with enough expertise to help you select the appropriate Mercedes-Benz S420 part for your needs. Buy all the car parts you will ever need from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Don't let a Oxygen Sensor repair bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by using anything but the highest quality replacement parts. Need 1999, 1998, 1997, 1996, 1995, 1994 Mercedes-Benz S420 Oxygen Sensor parts? We've got them right here.

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Mercedes S420 Oxygen Sensor, OEM: 234-4000/2344000Denso
1994-1995 Mercedes-Benz S420 Denso Oxygen Sensor 234-4000
41.05, Save 39%   NEW ITEM
OEM: 234-4000, Item: 1189682
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes S420 Oxygen Sensor, OEM: 234-4700/2344700Denso
1994 Mercedes-Benz S420 Denso Oxygen Sensor 234-4700
41.45, Save 39%   NEW ITEM
OEM: 234-4700, Item: 1190323
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes S420 Oxygen Sensor, OEM: 250-24609/25024609Walker Products
1996-1999 Mercedes-Benz S420 Walker Products Oxygen Sensor 250-24609
53.65, Save 39%   NEW ITEM
OEM: 250-24609, Item: 1195582
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Downstream Right

Mercedes S420 Oxygen Sensor, OEM: 15736Bosch
1994-1995 Mercedes-Benz S420 Bosch Oxygen Sensor 15736
58.55, Save 39%   NEW ITEM
OEM: 15736, Item: 949793
  Only 7 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes S420 Oxygen Sensor, OEM: 13642Bosch
1996-1999 Mercedes-Benz S420 Bosch Oxygen Sensor 13642
60.35, Save 39%   NEW ITEM
OEM: 13642, Item: 949423
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes S420 Oxygen Sensor, OEM: 13798Bosch
1996-1999 Mercedes-Benz S420 Bosch Oxygen Sensor 13798
60.35, Save 39%   NEW ITEM
OEM: 13798, Item: 949484
  Only 9 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Downstream Left

Mercedes S420 Oxygen Sensor, OEM: 234-4175/2344175Denso
1996-1999 Mercedes-Benz S420 Denso Oxygen Sensor 234-4175
62.05, Save 39%   NEW ITEM
OEM: 234-4175, Item: 1189845
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream Left, Upstream Right, Downstream Left

Mercedes S420 Oxygen Sensor, OEM: 250-24610/25024610Walker Products
1996-1999 Mercedes-Benz S420 Walker Products Oxygen Sensor 250-24610
63.85, Save 39%   NEW ITEM
OEM: 250-24610, Item: 1195583
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream Left, Upstream Right

Mercedes S420 Oxygen Sensor, OEM: 250-24387/25024387Walker Products
1996-1999 Mercedes-Benz S420 Walker Products Oxygen Sensor 250-24387
64.55, Save 39%   NEW ITEM
OEM: 250-24387, Item: 1195462
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Downstream Left

Mercedes S420 Oxygen Sensor, OEM: 234-4172/2344172Denso
1996-1999 Mercedes-Benz S420 Denso Oxygen Sensor 234-4172
65.85, Save 39%   NEW ITEM
OEM: 234-4172, Item: 1189842
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Downstream Right

Mercedes S420 Oxygen Sensor, OEM: 234-4201/2344201Denso
1996-1999 Mercedes-Benz S420 Denso Oxygen Sensor 234-4201
67.85, Save 39%   NEW ITEM
OEM: 234-4201, Item: 1189870
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream Left, Upstream Right, Downstream Left, Downstream Right

Mercedes S420 Oxygen Sensor, OEM: 000 540 85 17 64/000540851764Bosch
1996-1999 Mercedes-Benz S420 Bosch Oxygen Sensor 000 540 85 17 64
68.35, Save 39%   NEW ITEM
OEM: 000 540 85 17 64, Item: 791185
  Only 8 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Rear Left

Mercedes S420 Oxygen Sensor, OEM: 000 540 76 17/0005407617Bosch
1996-1999 Mercedes-Benz S420 Bosch Oxygen Sensor 000 540 76 17
68.75, Save 39%   NEW ITEM
OEM: 000 540 76 17, Item: 480252
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front Left, Front Right

Mercedes S420 Oxygen Sensor, OEM: 25567NGK
1996-1999 Mercedes-Benz S420 NGK Oxygen Sensor 25567
69.65, Save 39%   NEW ITEM
OEM: 25567, Item: 1399222
  Only 3 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Downstream Right

Mercedes S420 Oxygen Sensor, OEM: 13642Bosch
1996-1999 Mercedes-Benz S420 Bosch Oxygen Sensor 13642
71.55, Save 39%   NEW ITEM
OEM: 13642, Item: 64821
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front

Mercedes S420 Oxygen Sensor, OEM: 234-4057/2344057Denso
1994-1995 Mercedes-Benz S420 Denso Oxygen Sensor 234-4057
75.25, Save 39%   NEW ITEM
OEM: 234-4057, Item: 1189737
  Only 1 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes S420 Oxygen Sensor, OEM: ES10632Delphi
1996-1999 Mercedes-Benz S420 Delphi Oxygen Sensor ES10632
75.65, Save 39%   NEW ITEM
OEM: ES10632, Item: 997583
  Only 1 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Rear Right

Mercedes S420 Oxygen Sensor, OEM: 234-4711/2344711Denso
1994 Mercedes-Benz S420 Denso Oxygen Sensor 234-4711
75.75, Save 39%   NEW ITEM
OEM: 234-4711, Item: 1190334
  Only 2 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes S420 Oxygen Sensor, OEM: 250-24038/25024038Walker Products
1994-1995 Mercedes-Benz S420 Walker Products Oxygen Sensor 250-24038
77.15, Save 39%   NEW ITEM
OEM: 250-24038, Item: 1195244
  Only 6 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes S420 Oxygen Sensor, OEM: 000 540 71 17/0005407117Bosch
1996-1999 Mercedes-Benz S420 Bosch Oxygen Sensor 000 540 71 17
77.85, Save 39%   NEW ITEM
OEM: 000 540 71 17, Item: 791184
  Only 8 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Rear Right

Mercedes S420 Oxygen Sensor, OEM: 13782Bosch
1996-1999 Mercedes-Benz S420 Bosch Oxygen Sensor 13782
79.85, Save 39%   NEW ITEM
OEM: 13782, Item: 64889
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Rear Right

Mercedes S420 Oxygen Sensor, OEM: 13326Bosch
1994-1995 Mercedes-Benz S420 Bosch Oxygen Sensor 13326
81.15, Save 39%   NEW ITEM
OEM: 13326, Item: 949312
  Only 6 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes S420 Oxygen Sensor, OEM: 13429Bosch
1994 Mercedes-Benz S420 Bosch Oxygen Sensor 13429
81.15, Save 39%   NEW ITEM
OEM: 13429, Item: 949348
  Only 2 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes S420 Oxygen Sensor, OEM: ES10449Delphi
1994-1995 Mercedes-Benz S420 Delphi Oxygen Sensor ES10449
81.95, Save 39%   NEW ITEM
OEM: ES10449, Item: 997563
  Only 6 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes S420 Oxygen Sensor, OEM: 000 540 45 17 64/000540451764Bosch
1994-1995 Mercedes-Benz S420 Bosch Oxygen Sensor 000 540 45 17 64
90.15, Save 39%   NEW ITEM
OEM: 000 540 45 17 64, Item: 791183
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes S420 Oxygen Sensor, OEM: 13326Bosch
1994-1995 Mercedes-Benz S420 Bosch Oxygen Sensor 13326
90.35, Save 39%   NEW ITEM
OEM: 13326, Item: 64638
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front