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Mercedes-Benz E420 Oxygen Sensor

You enjoy taking care of your E420.

Select Your VehicleIt's not all the time that you find yourself in need of a replacement Oxygen Sensor to fix your car or truck. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs in today's marketplace. Your Mercedes-Benz dealership isn't the only place to find the best repair parts to fix your E420. You purchased your E420 because its performance and German engineering struck a chord inside you; so why would you settle for anything but the best when it comes to great quality auto parts?

The function and purpose of Oxygen Sensor.

Achieving maximum power and fuel efficiency with your car or truck depends on how well you maintain your engine and exhaust parts. The fuel-injection system on your Mercedes-Benz E420 is runs on signals sent by your ECU which uses data collected by your oxygen sensors. Your Mercedes-Benz E420 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 emissions from your tailpipe may be in excess of legal levels.

High quality parts, bargain prices, knowledgeable professionals.

Get your E420 back on the road with the highest quality new or rebuilt parts from the experts at Car Parts Discount. Given all the trouble that can be involved with installing a part to fix your car or truck, let www.carpartsdiscount.com be the number one store you go to make purchasing it easy. Don't let a broken Oxygen Sensor bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by installing anything but the best replacement parts. All the Mercedes-Benz E420 Oxygen Sensor parts on this page will fit vehicles made in 1997, 1995, 1994. 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.
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Mercedes E420 Oxygen Sensor, OEM: 234-4000/2344000Denso
1994-1995 Mercedes-Benz E420 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 E420 Oxygen Sensor, OEM: 250-24609/25024609Walker Products
1997 Mercedes-Benz E420 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 Left, Downstream Right

Mercedes E420 Oxygen Sensor - Premium Universal (Heated 4 Wire), OEM: 15738Bosch
1997 Mercedes-Benz E420 Bosch Oxygen Sensor - Premium Universal (Heated 4 Wire) 15738
56.95, Save 39%   NEW ITEM
OEM: 15738, Item: 490767
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front Left, Front Right

Mercedes E420 Oxygen Sensor, OEM: 15736Bosch
1994-1995 Mercedes-Benz E420 Bosch Oxygen Sensor 15736
60.05, Save 39%   NEW ITEM
OEM: 15736, Item: 949793
  Only 6 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes E420 Oxygen Sensor, OEM: 13862Bosch
1997 Mercedes-Benz E420 Bosch Oxygen Sensor 13862
61.65, Save 39%   NEW ITEM
OEM: 13862, Item: 949500
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream Right

Mercedes E420 Oxygen Sensor, OEM: 234-4175/2344175Denso
1997 Mercedes-Benz E420 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

Mercedes E420 Oxygen Sensor, OEM: 13798Bosch
1997 Mercedes-Benz E420 Bosch Oxygen Sensor 13798
62.45, 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: Upstream Left

Mercedes E420 Oxygen Sensor, OEM: 250-24387/25024387Walker Products
1997 Mercedes-Benz E420 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: Upstream Left, Upstream Right

Mercedes E420 Oxygen Sensor, OEM: 234-4172/2344172Denso
1997 Mercedes-Benz E420 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

Mercedes E420 Oxygen Sensor, OEM: 234-4201/2344201Denso
1997 Mercedes-Benz E420 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, Downstream

Mercedes E420 Oxygen Sensor, OEM: 000 540 85 17 64/000540851764Bosch
1997 Mercedes-Benz E420 Bosch Oxygen Sensor 000 540 85 17 64
68.15, Save 39%   NEW ITEM
OEM: 000 540 85 17 64, Item: 791185
  Only 9 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front Left

Mercedes E420 Oxygen Sensor, OEM: 000 540 90 17/0005409017Bosch
1997 Mercedes-Benz E420 Bosch Oxygen Sensor 000 540 90 17
68.95, Save 39%   NEW ITEM
OEM: 000 540 90 17, Item: 480255
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front Right

Mercedes E420 Oxygen Sensor, OEM: 25564NGK
1997 Mercedes-Benz E420 NGK Oxygen Sensor 25564
69.65, Save 39%   NEW ITEM
OEM: 25564, Item: 1399221
  Only 1 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream Left, Upstream Right

Mercedes E420 Oxygen Sensor, OEM: 25567NGK
1997 Mercedes-Benz E420 NGK Oxygen Sensor 25567
69.65, Save 39%   NEW ITEM
OEM: 25567, Item: 1399222
  Only 4 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Downstream Left, Downstream Right

Mercedes E420 Oxygen Sensor, OEM: 000 540 71 17/0005407117Bosch
1997 Mercedes-Benz E420 Bosch Oxygen Sensor 000 540 71 17
75.45, 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 Left, Rear Right

Mercedes E420 Oxygen Sensor, OEM: ES10632Delphi
1997 Mercedes-Benz E420 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

Mercedes E420 Oxygen Sensor, OEM: ES10580Delphi
1997 Mercedes-Benz E420 Delphi Oxygen Sensor ES10580
76.15, Save 39%   NEW ITEM
OEM: ES10580, Item: 997572
  Only 1 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes E420 Oxygen Sensor, OEM: 250-24038/25024038Walker Products
1994-1995 Mercedes-Benz E420 Walker Products Oxygen Sensor 250-24038
77.15, Save 39%   NEW ITEM
OEM: 250-24038, Item: 1195244
  Only 5 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes E420 Oxygen Sensor, OEM: 13782Bosch
1997 Mercedes-Benz E420 Bosch Oxygen Sensor 13782
81.05, Save 39%   NEW ITEM
OEM: 13782, Item: 64889
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Rear

Mercedes E420 Oxygen Sensor, OEM: ES10449Delphi
1994-1995 Mercedes-Benz E420 Delphi Oxygen Sensor ES10449
81.95, Save 39%   NEW ITEM
OEM: ES10449, Item: 997563
  Only 7 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes E420 Oxygen Sensor, OEM: 13326Bosch
1994-1995 Mercedes-Benz E420 Bosch Oxygen Sensor 13326
83.15, Save 39%   NEW ITEM
OEM: 13326, Item: 949312
  Only 9 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes E420 Oxygen Sensor, OEM: 234-4057/2344057Denso
1994-1995 Mercedes-Benz E420 Denso Oxygen Sensor 234-4057
83.55, Save 39%   NEW ITEM
OEM: 234-4057, Item: 587008
  Only 1 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Mercedes E420 Oxygen Sensor, OEM: 000 540 45 17 64/000540451764Bosch
1994-1995 Mercedes-Benz E420 Bosch Oxygen Sensor 000 540 45 17 64
91.05, Save 39%   NEW ITEM
OEM: 000 540 45 17 64, Item: 791183
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E420 Oxygen Sensor, OEM: 13326Bosch
1994-1995 Mercedes-Benz E420 Bosch Oxygen Sensor 13326
91.05, 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