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Get the Best Priced Mercedes E420 Oxygen Sensor

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Mercedes E420 Replacement Oxygen Sensor Information


Mercedes-Benz E420 drivers may realize their car has an oxygen sensor installed in the exhaust system as part of emissions control, but how many realize that this particular model vehicle is equipped with four separate O2 sensors? Each of these must be functioning properly in order for your car to realize maximum performance, as the O2 sensor is an essential element in the regulation of the air/fuel mixture being injected into the engine cylinders. Parks Geek stocks a complete line of oxygen sensors for the Mercedes E420, including OEM parts manufactured by Bosch. Buyers need to be certain to obtain the correct sensor, noting if the part is for the left side or right, upstream or down. The E420 was only made for three model years: 1994, 1995 and 1997 (no 1996s were manufactured), and it's also important to get a replacement sensor designed to fit your exact year.


They are available for the following Mercedes E420 years: 1997, 1995, 1994, 97, 95, 94. This part is also sometimes called Mercedes E420 O2 Sensor. We stock oxygen sensor parts for most Mercedes models including E320, C230, ML320, C280, CLK320, S500, 300E, CLK430, S430, ML430, C240, SL500, E350, E430, SLK230, ML350, 190E, S420, S320, C320, C220, SLK320, C300, Sprinter 2500, S600, GL450, E55 AMG, E500, 420SEL, 560SEL, C63 AMG, ML500, 300SE, SL320, 500SL, R350, S550, 300CE, 380SL and ML55 AMG.

We stock these Oxygen Sensor brands for the Mercedes E420: Bosch, Walker Products, Denso, Forecast and NGK.


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Review Fitment Notes to Ensure Proper Fit

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(1 Reviews)
5 Stars
Bosch 13862
Oxygen Sensor
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Our List Price: $61.43
(11) In Stock
Product SKU: 13862
Product Note: Actual OE Oxygen Sensor
Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position of Product: Upstream Right
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1997 (97) Mercedes E420 4.2L V8 


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(1 Reviews)
5 Stars
Bosch 13798
Oxygen Sensor
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Our List Price: $62.43
(6) In Stock
Product SKU: 13798
Product Note: Actual OE Oxygen Sensor
Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position of Product: Upstream Left
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1997 (97) Mercedes E420 4.2L V8 


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(12 Reviews)
5 Stars
Bosch 13782
Oxygen Sensor
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Our List Price: $70.43
(78) In Stock
Product SKU: 13782
Product Note: Actual OE Oxygen Sensor
Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position of Product: Downstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1997 (97) Mercedes E420 4.2L V8 


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(1 Reviews)
5 Stars
Bosch 13326
Oxygen Sensor
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Our List Price: $82.43
(10) In Stock
Product SKU: 13326
Product Note: Actual OE Oxygen Sensor
Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1995 (95) Mercedes E420 4.2L V8 


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(8 Reviews)
4.6 Stars
Bosch 15738
Oxygen Sensor
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Our List Price: $60.43
(9) In Stock
Product SKU: 15738
Product Note: Universal Oxygen Sensor
Universal Or Specific Fit Universal
Oxygen Sensor Type Narrow-band heated
Features:
  • Our premium oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Patented SmartLink(TM) connector system
  • No special tools required for installation
  • Sealed protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position of Product: Upstream Left
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1997 (97) Mercedes E420 4.2L V8 


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(Read reviews)
Product List Price:
$160.00
Our List Price: $60.58
(31) In Stock
Product SKU: W0133-1606350
Product Note: OE Connector - Before Catalyst
Position of Product: Upstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
1997 (97) Mercedes E420


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(Read reviews)
Product List Price:
$290.00
Our List Price: $70.58
(10) In Stock
Product SKU: W0133-1916665
Product Note: OE Connector - After Catalyst
Position of Product: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
1997 (97) Mercedes E420


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(Read reviews)
Product List Price:
$160.00
Our List Price: $72.58
(9) In Stock
Product SKU: W0133-1916885
Product Note: OE Connector - Before Catalyst
Position of Product: Upstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
1997 (97) Mercedes E420


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(Read reviews)
Product List Price:
$262.00
Our List Price: $74.58
(14) In Stock
Product SKU: W0133-1606821
Product Note: OE Connector
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
1995 (95) Mercedes E420


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(Read reviews)
Our List Price: $79.73
(7) In Stock
Product SKU: 000 540 71 17
Product Note: Oxygen Sensor
Position of Product: Rear Left
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: G
Vehicle
1997 (97) Mercedes E420


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(3 Reviews)
5 Stars
Bosch W0133-1610101
Oxygen Sensor
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Product List Price:
$290.00
Our List Price: $68.58
(95) In Stock
Product SKU: W0133-1610101
Product Note: OE Connector - After Catalyst
Position of Product: Downstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
1997 (97) Mercedes E420


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(1 Reviews)
5 Stars
Denso 234-4172
Oxygen Sensor
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Our List Price: $64.43
(88) In Stock
Product SKU: 234-4172
Product Note: OE Style -- O.E. Quality Replacement Sensor
Position of Product: Downstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1997 (97) Mercedes E420 4.2L V8 


Click to Enlarge
(Read reviews)
Product List Price:
$262.00
Our List Price: $74.58
(14) In Stock
Product SKU: W0133-1606821
Product Note: OE Connector
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
1994 (94) Mercedes E420


Click to Enlarge
(Read reviews)
Our List Price: $70.73
(10) In Stock
Product SKU: 000 540 85 17 64
Product Note: Oxygen Sensor
Position of Product: Front Left
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: G
Vehicle
1997 (97) Mercedes E420


Click to Enlarge
(Read reviews)
Our List Price: $71.73
(2) In Stock
Product SKU: 000 540 90 17
Product Note: Oxygen Sensor
Position of Product: Front Right
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: G
Vehicle
1997 (97) Mercedes E420


Click to Enlarge
(Read reviews)
Our List Price: $49.08
(1) In Stock
Product SKU: OS4
Product Note: Oxygen Sensor -- Left; Universal Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: H
Vehicle Engine
1997 (97) Mercedes E420 4.2L V8 


Click to Enlarge
(Read reviews)
Our List Price: $92.98
(1) In Stock
Product SKU: 25534
Product Note: Direct Fit Oxygen Sensor -- B1S1; OE Replacement
Position of Product: Upstream
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: C
Vehicle Engine
1995 (95) Mercedes E420 4.2L V8 


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Some of our Customer Reviews
Very Satisfied
Reviewer: Fast and Easy

I ordered the Denso Oxygen Sensors

and they arrived quickly.They solved the problem.

I am very satisfied.

1997 Mercedes E420 Oxygen Sensor

Very Satisfied
Reviewer: Robert Hayes

I can't believe the selection of parts for my Mercedes. And the prices! A fraction of the cost at the dealer. Thanks Partsgeek

1997 Mercedes E420 Oxygen Sensor

Very Satisfied
Reviewer: David

exact OEM fit. timely shipping great price. will order again

1997 Mercedes E420 Oxygen Sensor


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