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Mercedes 300E Oxygen Sensor Reviews
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Shop Mercedes 300E Replacement Oxygen Sensor

For countless years vehicle buyers have believed in Mercedes to manufacturer durable cars that are recognized for superior quality. Would it be smart to spend a big payment for a beautiful luxury car, only to cut corners on replacement components and parts? Choosing a Mercedes, you get attractive lines as well as superb engineering. Count on good old Mercedes to provide long life and their sophisticated appearance. For consumers who place significance on long lasting service life and innovation, Mercedes can be counted on. Your car or truck is outstanding because of its high performance and awesome style, so to keep it going in top condition you want the acme in quality parts. A properly installed Mercedes 300E Oxygen Sensor monitors how much oxygen that is feeding your car's cylinders. If your car or truck's air-fuel mixture is too lean, reduced engine function will be the result; at the same time, a rich fuel mix can cause excessive wear to your motor and excessive pollution from the car or truck's tailpipe. Your vehicle's Mercedes 300E Oxygen Sensor is part of your emissions control system and assists with modifications to the air/fuel ratio, eliminating the need for manual altitude adjustments. Driving a Mercedes was a good choice, and maintaining it in great shape is even more sensible.

We stock these Oxygen Sensor brands for the Mercedes 300E: BoschStandard Motor Products

Select your 300E year

Review Fitment Notes
Showing 17 of 140 Results
Upstream Bosch Oxygen Sensor - for 1991 Mercedes 300E 2.6L 6 Cyl - 13146 Click to Enlarge
4.8 Stars
Bosch 13146
Oxygen Sensor
Loading Reviews...
Part Number: 13146
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Upstream
Condition: New
Shipping Options: Ground
$73.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1991 Mercedes 300E 2.6L 6 Cyl
Upstream Bosch Oxygen Sensor - for 1993 Mercedes 300E 2.8L 6 Cyl - 13314 Click to Enlarge
5 Stars
Bosch 13314
Oxygen Sensor
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Part Number: 13314
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Upstream
Condition: New
Shipping Options: Ground
$82.43
(8) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1993 Mercedes 300E 2.8L 6 Cyl
Upstream Bosch Oxygen Sensor - for 1989 Mercedes 300E 3.0L 6 Cyl - 13925 Click to Enlarge
5 Stars
Bosch 13925
Oxygen Sensor
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Part Number: 13925
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Upstream
Condition: New
Shipping Options: Ground
$70.43
(54) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1989 Mercedes 300E 3.0L 6 Cyl
Upstream Bosch Oxygen Sensor - for 1990 Mercedes 300E 2.6L 6 Cyl - 13146 Click to Enlarge
4.8 Stars
Bosch 13146
Oxygen Sensor
Loading Reviews...
Part Number: 13146
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Upstream
Condition: New
Shipping Options: Ground
$73.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1990 Mercedes 300E 2.6L 6 Cyl
Upstream Bosch Oxygen Sensor - for 1986 Mercedes 300E 3.0L 6 Cyl - 13925 Click to Enlarge
5 Stars
Bosch 13925
Oxygen Sensor
Loading Reviews...
Part Number: 13925
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Upstream
Condition: New
Shipping Options: Ground
$70.43
(54) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1986 Mercedes 300E 3.0L 6 Cyl
Upstream Bosch Oxygen Sensor - for 1987 Mercedes 300E 3.0L 6 Cyl - 13925 Click to Enlarge
5 Stars
Bosch 13925
Oxygen Sensor
Loading Reviews...
Part Number: 13925
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Upstream
Condition: New
Shipping Options: Ground
$70.43
(54) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1987 Mercedes 300E 3.0L 6 Cyl
Upstream Bosch Oxygen Sensor - for 1992 Mercedes 300E 2.6L 6 Cyl - 13146 Click to Enlarge
4.8 Stars
Bosch 13146
Oxygen Sensor
Loading Reviews...
Part Number: 13146
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Upstream
Condition: New
Shipping Options: Ground
$73.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1992 Mercedes 300E 2.6L 6 Cyl
Bosch Oxygen Sensor - for 1990 Mercedes 300E - W0133-1606886 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-1606886
Brand: Bosch
Notes: OE Connector
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$250.00
Our Price: $77.58
(5) In Stock
This Part Fits:
Catalog: A
Vehicle
1990 Mercedes 300E
Bosch Oxygen Sensor - for 1988 Mercedes 300E - W0133-1606691 Click to Enlarge
5 Stars
Bosch W0133-1606691
Oxygen Sensor
Loading Reviews...
Part Number: W0133-1606691
Brand: Bosch
Notes: OE Connector
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$222.00
Our Price: $77.58
(11) In Stock
This Part Fits:
Catalog: A
Vehicle
1988 Mercedes 300E
Bosch Oxygen Sensor - for 1989 Mercedes 300E - W0133-1606691 Click to Enlarge
5 Stars
Bosch W0133-1606691
Oxygen Sensor
Loading Reviews...
Part Number: W0133-1606691
Brand: Bosch
Notes: OE Connector
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$222.00
Our Price: $77.58
(11) In Stock
This Part Fits:
Catalog: A
Vehicle
1989 Mercedes 300E
Upstream Bosch Oxygen Sensor - for 1987 Mercedes 300E 3.0L 6 Cyl - 15735 Click to Enlarge
4.6 Stars
Bosch 15735
Oxygen Sensor
Loading Reviews...
Part Number: 15735
Brand: Bosch
Notes: Universal Oxygen Sensor
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Includes Smart Link Connector, no soldering required
  • No special tools required for installation
  • Seared protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position: Upstream
Condition: New
Shipping Options: Ground
$43.43
(50) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1987 Mercedes 300E 3.0L 6 Cyl
Bosch Oxygen Sensor - for 1991 Mercedes 300E - W0133-1606886 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-1606886
Brand: Bosch
Notes: OE Connector
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$250.00
Our Price: $77.58
(5) In Stock
This Part Fits:
Catalog: A
Vehicle
1991 Mercedes 300E
Upstream Bosch Oxygen Sensor - for 1988 Mercedes 300E 3.0L 6 Cyl - 15735 Click to Enlarge
4.6 Stars
Bosch 15735
Oxygen Sensor
Loading Reviews...
Part Number: 15735
Brand: Bosch
Notes: Universal Oxygen Sensor
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Includes Smart Link Connector, no soldering required
  • No special tools required for installation
  • Seared protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position: Upstream
Condition: New
Shipping Options: Ground
$43.43
(50) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1988 Mercedes 300E 3.0L 6 Cyl
Upstream Bosch Oxygen Sensor - for 1990 Mercedes 300E 3.0L 6 Cyl - 13429 Click to Enlarge
5 Stars
Bosch 13429
Oxygen Sensor
Loading Reviews...
Part Number: 13429
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Upstream
Condition: New
Shipping Options: Ground
$85.43
(24) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1990 Mercedes 300E 3.0L 6 Cyl
Bosch Oxygen Sensor - for 1993 Mercedes 300E 3.2L 6 Cyl - W0133-1607665 Click to Enlarge
5 Stars
Bosch W0133-1607665
Oxygen Sensor
Loading Reviews...
Part Number: W0133-1607665
Brand: Bosch
Notes: OE Connector
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$252.00
Our Price: $77.58
(11) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
1993 Mercedes 300E 3.2L 6 Cyl
Bosch Oxygen Sensor - for 1993 Mercedes 300E 2.8 - 000 540 38 17 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 000 540 38 17
Brand: Bosch
Notes: Oxygen Sensor
Condition: New
Shipping Options: Ground
$94.73
(8) In Stock
This Part Fits:
Catalog: G
Vehicle Sub Model
1993 Mercedes 300E 2.8
Standard Motor Products Oxygen Sensor - for 1993 Mercedes 300E 3.0L 6 Cyl - SG36 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: SG36
Brand: Standard Motor Products
Notes: Oxygen Sensor -- Universal Upstream
Condition: New
Shipping Options: Ground
$45.08
View Details
This Part Fits:
Catalog: H
Vehicle Engine
1993 Mercedes 300E 3.0L 6 Cyl

Related Fuel Injection Parts

Oxygen Sensors available for the following Mercedes 300E years: 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 93, 92, 91, 90, 89, 88, 87, 86. This part is also sometimes called Mercedes 300E O2 Sensor. We stock oxygen sensor parts for most Mercedes models including E320, C230, ML320, C280, E350, S500, CLK320, ML350, S430, C240, ML430, SL500, CLK430, C300, GL450, SLK230, S550, E430, C320, S420, 190E, S320, E420, SLK320, E55 AMG, C220, E500, S600, ML500, R350, 420SEL, Sprinter 2500, C63 AMG, SL320, 300SE, GLK350, 500SL, CLS550, 560SEL and CLK350.

Mercedes 300E Oxygen Sensor Reviews
4 of 5
Verified Customer
8/13/13 07:43 AM - USA

Make sure you check connection ! Ordered sensor they said was for 300e 3.0 and it had wrong terminials ? had to return and looked at there pics and sensor for 2-6 was correct but i have a 3.0 ?? Anyways will get credit and new sensor was at house in couple days .Keep up good work and i will give you my business Geek Parts .: - ) - andyp

- 1992 Mercedes 300E Oxygen Sensor
5 of 5
Verified Customer
4/13/14 01:46 PM - USA

my oxygen sensor came pretty quick and was excellent cheaper than others places and the right part i like highly recommended Parts Geek - jose

- 1993 Mercedes 300E Oxygen Sensor
5 of 5
Verified Customer
2/1/15 08:40 PM - USA

No CEL! what more can I say. Just installation was a bugger....no fault of the OEM. - Old TQ

- 1990 Mercedes 300E Oxygen Sensor
5 of 5
Verified Customer
5/3/15 09:33 PM - USA

the same replacement and fast delivery and good price - al Pa.

- 1991 Mercedes 300E Oxygen Sensor
5 of 5
Verified Customer
12/3/18 01:27 PM - USA

Installed very easily into my 89 300SE (W126) and after clearing the code has not shown a check engine light. Factory size body plug, and identical electrical plugs inside the passenger floor well. - Easy fit!

- 1989 Mercedes 300E Oxygen Sensor