How to the remove and refit of the Engine Oil Cooler on Mercedes-Benz 190E?

The oil cooler is placed at the back of the front left hand wing panel. The first thing to do is to use the parking brake, lift the front of the car, and place it on axle stands. Where necessary, take off engine undershield. Then unscrew the attaching screws and nuts to remove the wheelarch liners in the left-hand wheelarch. Prepare for the spillage of oil by positioning a suitable container at the position under the wheel arch, and reaching behind the front wing panel to disescrew pipe unions containing the oil at the top of the oil cooler. Loosen the two bolts and two nuts through which the frame of oil cooler support is firmly attached to the vehicle body, and remove the support frame and the oil cooler themselves under the wheelarch. Take out the support frame and the oil cooler and release the securing clips. Cleaning of the oil cooler fins by compressive air or soft brush is recommended before refitting. Refitting is the reverse of the removal so that when everything is put back, the lugs at the top of the oil cooler fit between the mounting rubbers on the body.

How to drain the engine oil and remove the engine oil cooler from the inlet on Mercedes-Benz 300TD?

Drain the engine oil, disconnect and plug the oil cooler hoses, remove the retaining screws, disengage the oil cooler from the mount, and lift it from the engine compartment. Installation is the reverse of removal.

Genuine Mercedes-Benz Engine Oil Cooler

Oil Cooler

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75 Engine Oil Coolers found

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Mercedes-Benz Oil Cooler
Part Number: 271-188-01-01
$111.60 MSRP: $155.00
You Save: $43.40 (28%)
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Product Specifications
- Other Name: Oil Cooler
- Replaced by: 271-188-04-01
Fits the following Mercedes-Benz Models:
- C230 | 2003-2005 | Kompressor | 4 Cyl 1.8 L GAS
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Mercedes-Benz Oil Cooler
Part Number: 271-188-04-01
$111.60 MSRP: $155.00
You Save: $43.40 (28%)
Ships in 1-2 Business Days
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Fits the following Mercedes-Benz Models:
- C320 | 2003-2005 | Base | 6 Cyl 3.2 L FLEX, 6 Cyl 3.2 L GAS
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Mercedes-Benz Auxiliary Radiator
Part Number: 099-500-59-00
$162.00 MSRP: $226.00
You Save: $64.00 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Coolant Radiator; Auxiliary Cooler, Auxiliary Radiator, Radiator
Fits the following Mercedes-Benz Models:
- AMG GT 63 S | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- G550 | 2019-2023 | Base | 8 Cyl 4.0 L GAS
- G63 AMG | 2019-2023 | Base | 8 Cyl 4.0 L GAS
- GLE580 | 2021-2023 | 4Matic | 8 Cyl 4.0 L MILD HYBRID EV-GAS (MHEV)
- GLE63 AMG S | 2021-2024 | 4Matic, 4Matic+ | 8 Cyl 4.0 L MILD HYBRID EV-GAS (MHEV)
- GLS63 AMG | 2021-2024 | Base | 8 Cyl 4.0 L MILD HYBRID EV-GAS (MHEV)
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Mercedes-Benz Oil Cooler
Part Number: 099-500-46-01-64
$117.60 MSRP: $164.00
You Save: $46.40 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Replaces: 099-500-46-01
Fits the following Mercedes-Benz Models:
- GLE580 | 2021-2023 | 4Matic | 8 Cyl 4.0 L MILD HYBRID EV-GAS (MHEV)
- GLE63 AMG S | 2021-2024 | 4Matic, 4Matic+ | 8 Cyl 4.0 L MILD HYBRID EV-GAS (MHEV)
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Mercedes-Benz Oil Cooler
Part Number: 274-188-01-01
$146.40 MSRP: $204.00
You Save: $57.60 (29%)
ADD TO CART
Product Specifications
- Replaces: 274-188-02-01
Fits the following Mercedes-Benz Models:
- C350e | 2016-2018 | Base | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- GLC350e | 2018-2020 | 4Matic | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- Metris | 2016-2023 | Base | 4 Cyl 2.0 L GAS
- SLC300 | 2017-2019 | Base | 4 Cyl 2.0 L GAS
- Sprinter 1500 | 2019-2023 | Base | 4 Cyl 2.0 L GAS
- Sprinter 2500 | 2019-2023 | Base | 4 Cyl 2.0 L GAS
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Mercedes-Benz Oil Cooler
Part Number: 139-188-01-00
$172.80 MSRP: $240.00
You Save: $67.20 (28%)
Ships in 1-2 Business Days
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Fits the following Mercedes-Benz Models:
- C43 AMG | 2023-2024 | 4Matic | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS
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Mercedes-Benz Auxiliary Cooler
Part Number: 099-500-10-01
$254.40 MSRP: $354.00
You Save: $99.60 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Coolant Radiator; Auxiliary Cooler, Radiator
Fits the following Mercedes-Benz Models:
- AMG GT 43 | 2021-2023 | Base | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- AMG GT 53 | 2019-2023 | Base | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
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Mercedes-Benz Oil Cooler
Part Number: 178-188-03-02
$178.80 MSRP: $250.00
You Save: $71.20 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cap For Oil Cooler; Oil Cooler
- Replaced by: 178-188-01-00
Fits the following Mercedes-Benz Models:
- AMG GT | 2017-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT Black Series | 2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT C | 2018-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT R | 2018-2020 | Base | 8 Cyl 4.0 L GAS
- AMG GT S | 2016-2019 | Base | 8 Cyl 4.0 L GAS
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Mercedes-Benz Auxiliary Radiator
Part Number: 099-500-57-00-64
$158.40 MSRP: $220.00
You Save: $61.60 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oil Cooler; Auxiliary Radiator, Cooler
- Replaces: 099-500-57-00
Fits the following Mercedes-Benz Models:
- AMG GT | 2018-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT 63 | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT 63 S | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT Black Series | 2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT C | 2018-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT R | 2018-2020 | Base | 8 Cyl 4.0 L GAS
- AMG GT R Pro | 2020 | Base | 8 Cyl 4.0 L GAS
- AMG GT S | 2018-2019 | Base | 8 Cyl 4.0 L GAS
- E63 AMG S | 2018-2021 | 4Matic | 8 Cyl 4.0 L GAS
- GLC63 AMG | 2018-2021 | 4Matic | 8 Cyl 4.0 L GAS
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Mercedes-Benz Oil Cooler
Part Number: 133-188-00-01
$190.80 MSRP: $266.00
You Save: $75.20 (29%)
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Fits the following Mercedes-Benz Models:
- AMG GT 63 | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT 63 S | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT 63 S E Performance | 2023 | Base | 8 Cyl 4.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- C300 | 2015-2018 | 4Matic, Base | 4 Cyl 2.0 L GAS
- C63 AMG | 2016-2021 | Base | 8 Cyl 4.0 L GAS
- C63 AMG S | 2023, 2015-2021 | Base | 8 Cyl 4.0 L GAS
- CLA45 AMG | 2021-2022, 2014-2019 | 4Matic | 4 Cyl 2.0 L GAS
- E300 | 2017 | 4Matic, Base | 4 Cyl 2.0 L GAS
- E63 AMG S | 2018-2021 | 4Matic | 8 Cyl 4.0 L GAS
- G550 | 2016-2023 | Base | 8 Cyl 4.0 L GAS
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Mercedes-Benz Oil Cooler
Part Number: 274-188-02-00
$162.00 MSRP: $226.00
You Save: $64.00 (29%)
Ships in 1-2 Business Days
ADD TO CART
Fits the following Mercedes-Benz Models:
- C300 | 2018 | 4Matic, Base | 4 Cyl 2.0 L GAS
- E300 | 2017-2019 | 4Matic, Base | 4 Cyl 2.0 L GAS
- GLC300 | 2018-2019 | 4Matic, Base | 4 Cyl 2.0 L GAS
- SLC300 | 2019-2020 | Base, Final Edition | 4 Cyl 2.0 L GAS
- Sprinter 1500 | 2019-2023 | Base | 4 Cyl 2.0 L GAS
- Sprinter 2500 | 2019-2023 | Base | 4 Cyl 2.0 L GAS
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Mercedes-Benz Oil Cooler Assembly
Part Number: 276-188-00-01
$151.20 MSRP: $210.00
You Save: $58.80 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Cooler; Oil Cooler Assembly
Fits the following Mercedes-Benz Models:
- C300 | 2013-2014 | 4Matic, 4Matic Luxury, 4Matic Sport | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- C350 | 2012-2015 | 4Matic, Base, Sport | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- C400 | 2015 | 4Matic | 6 Cyl 3.0 L GAS
- C43 AMG | 2019-2022, 2017 | 4Matic | 6 Cyl 3.0 L GAS
- C450 AMG | 2016 | 4Matic | 6 Cyl 3.0 L GAS
- CLS400 | 2015-2017 | 4Matic, Base | 6 Cyl 3.0 L GAS
- E350 | 2012-2016 | 4Matic, Base, Bluetec | 6 Cyl 3.0 L DIESEL, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- E400 | 2013-2018 | 4Matic, Base, Hybrid | 6 Cyl 3.0 L GAS, 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV)
- E43 AMG | 2017-2018 | 4Matic | 6 Cyl 3.0 L GAS
- E450 | 2019-2020 | 4Matic, Base | 6 Cyl 3.0 L GAS
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Mercedes-Benz Oil Cooler Assembly
Part Number: 278-188-04-01
$199.20 MSRP: $278.00
You Save: $78.80 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Cooler; Oil Cooler Assembly
- Replaces: 278-188-03-01
Fits the following Mercedes-Benz Models:
- CL63 AMG | 2011-2014 | Base | 8 Cyl 5.5 L GAS
- CLS550 | 2012-2018 | 4Matic, Base | 8 Cyl 4.7 L GAS
- CLS63 AMG | 2012-2014 | 4Matic, Base | 8 Cyl 5.5 L GAS
- CLS63 AMG S | 2014-2018 | 4Matic | 8 Cyl 5.5 L GAS
- E550 | 2012-2017 | 4Matic, Base | 8 Cyl 4.7 L GAS
- E63 AMG | 2012-2015 | 4Matic, Base | 8 Cyl 5.5 L GAS
- E63 AMG S | 2014-2016 | 4Matic | 8 Cyl 5.5 L GAS
- G63 AMG | 2016-2018 | Base | 8 Cyl 5.5 L GAS
- GL63 AMG | 2013-2016 | Base | 8 Cyl 5.5 L GAS
- GLE63 AMG | 2016-2019 | 4Matic | 8 Cyl 5.5 L GAS
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Mercedes-Benz Cooler
Part Number: 648-188-00-01
$164.40 MSRP: $230.00
You Save: $65.60 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oil Cooler; Cooler
- Replaces: 612-188-04-01, 613-188-02-01
Fits the following Mercedes-Benz Models:
- E320 | 2005-2006 | CDI | 6 Cyl 3.2 L DIESEL
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Mercedes-Benz Auxiliary Radiator
Part Number: 099-500-95-00
$174.00 MSRP: $242.00
You Save: $68.00 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Coolant Radiator; Auxiliary Radiator, Cooler, Radiator
Fits the following Mercedes-Benz Models:
- S500 | 2021-2023 | 4Matic | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- S580 | 2021-2023 | 4Matic | 8 Cyl 4.0 L MILD HYBRID EV-GAS (MHEV)
- S580e | 2023 | 4Matic | 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Mercedes-Benz Auxiliary Radiator
Part Number: 099-500-58-00
$202.80 MSRP: $282.00
You Save: $79.20 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Coolant Radiator
Fits the following Mercedes-Benz Models:
- AMG GT 63 | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT 63 S | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT 63 S E Performance | 2023 | Base | 8 Cyl 4.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- E63 AMG S | 2018-2021 | 4Matic | 8 Cyl 4.0 L GAS
- G63 AMG | 2019-2023 | Base | 8 Cyl 4.0 L GAS
- S63 AMG | 2018-2021 | 4Matic | 8 Cyl 4.0 L GAS
- SL55 AMG | 2022-2023 | 4Matic | 8 Cyl 4.0 L GAS
- SL63 AMG | 2022-2023 | 4Matic | 8 Cyl 4.0 L GAS
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Mercedes-Benz Oil Filter Housing
Part Number: 260-180-04-00
$180.00 MSRP: $250.00
You Save: $70.00 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oil-Coolant Module; Oil Cooler, Oil Filter Housing
- Replaced by: 260-180-04-00-64
Fits the following Mercedes-Benz Models:
- A220 | 2019-2022 | 4Matic, Base | 4 Cyl 2.0 L GAS
- A35 AMG | 2020-2021 | 4Matic | 4 Cyl 2.0 L GAS
- CLA250 | 2020-2023 | 4Matic, Base | 4 Cyl 2.0 L GAS
- CLA35 AMG | 2020-2023 | 4Matic | 4 Cyl 2.0 L GAS
- GLA35 AMG | 2021-2023 | 4Matic | 4 Cyl 2.0 L GAS
- GLB35 AMG | 2021-2023 | 4Matic | 4 Cyl 2.0 L GAS
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Mercedes-Benz Oil Cooler Assembly
Part Number: 272-188-00-01
Product Specifications
- Other Name: Oil Cooler; Oil Cooler Assembly
Fits the following Mercedes-Benz Models:
- C230 | 2006-2007 | Sport | 6 Cyl 2.5 L FLEX, 6 Cyl 2.5 L GAS
- C280 | 2006-2007 | 4Matic, Luxury | 6 Cyl 3.0 L GAS
- C300 | 2008-2012 | 4Matic Luxury, 4Matic Sport, Luxury, Sport | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
- C350 | 2006-2012 | 4Matic, Luxury, Sport | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- CLK350 | 2006-2009 | Base | 6 Cyl 3.5 L GAS
- E350 | 2006-2011 | 4Matic, Base | 6 Cyl 3.5 L GAS
- GLK350 | 2010-2012 | 4Matic, Base | 6 Cyl 3.5 L GAS
- ML350 | 2006-2011 | 4Matic, Base | 6 Cyl 3.5 L GAS
- ML450 | 2010-2011 | Hybrid 4Matic | 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV)
- R350 | 2006-2012 | 4Matic, Base | 6 Cyl 3.5 L GAS
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Mercedes-Benz Oil Cooler
Part Number: 112-188-04-01
Fits the following Mercedes-Benz Models:
- C240 | 2001-2005 | 4Matic, Base | 6 Cyl 2.6 L GAS
- C280 | 1998-2000 | Base | 6 Cyl 2.8 L GAS
- C320 | 2001-2005 | 4Matic, Base | 6 Cyl 3.2 L FLEX, 6 Cyl 3.2 L GAS
- CL500 | 2000-2006 | Base | 8 Cyl 5.0 L GAS
- CL55 AMG | 2001-2002 | Base | 8 Cyl 5.5 L GAS
- CLK500 | 2003-2006 | Base | 8 Cyl 5.0 L GAS
- CLK55 AMG | 2003-2006 | Base | 8 Cyl 5.5 L GAS
- CLS500 | 2006 | Base | 8 Cyl 5.0 L GAS
- E320 | 1998-2003 | 4Matic, Base | 6 Cyl 3.2 L GAS
- E430 | 1998-2002 | 4Matic, Base | 8 Cyl 4.3 L GAS
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Mercedes-Benz Intercooler
Part Number: 203-500-03-00
$222.00 MSRP: $310.00
You Save: $88.00 (29%)
Product Specifications
- Other Name: Radiator; Oil Cooler
Fits the following Mercedes-Benz Models:
- G55 AMG | 2005-2011 | Base | 8 Cyl 5.5 L GAS
- SL65 AMG | 2011, 2005-2009 | Base, Black Series | 12 Cyl 6.0 L GAS

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Mercedes-Benz Engine Oil Cooler

The Mercedes-Benz Engine Oil Cooler helps to maintain an ideal temperature range for engine oil and prevents it from getting too thin on hot days and allows the lubricant to flow fast on cold mornings, aiding in maintaining power and reducing wear. Across the entire product line, the cooler circulates hot oil through a compact heat exchanger that transfers excess heat to coolant, a simple system that provides quick warm-up, steady thermal control during spirited drives, and additional protection during towing or stop-and-go traffic. Because it helps protect viscosity, the Engine Oil Cooler helps ensure longer oil life and smoother gear changes, helping to build the brand's reputation for durability. Beyond this clever component, Mercedes-Benz is synonymous with luxury, safety, and cutting-edge tech that has its foundations in its 1926 founding in Germany, and now in the intuitive MBUX voice interface, smart energy recovery in hybrids, and the powerful MB.OS software platform that brings together driver assist, battery management, and entertainment. Continuous digital innovation combined with flowing body lines and high-quality cabins make for vehicles that are advanced without feeling alienating. The company is also focused on sustainability as they use energy-saving designs as well as forward-looking electric models to reduce emissions without sacrificing performance. Drivers therefore also gain from style, intelligence, and confidence whenever they choose Mercedes-Benz.

Genuine parts are built to last. These components go through tough factory testing, so you can trust they will hold up over time. At MBPartsGiant.com, finding Mercedes-Benz Engine Oil Cooler is quick and simple. We keep a massive inventory in stock with low prices that are hard to beat. Just order online to get a real manufacturer's warranty with every single part. Returns won't be a headache either, thanks to our no-hassle policy. If you are in a rush, we provide expedited shipping to get your vehicle back on the road. Don't wait. Finish your repairs today and keep your Mercedes-Benz running like new. Explore the catalog now.

Mercedes-Benz Engine Oil Cooler Parts and Q&A

Oil Cooler
102-180-02-65
Q: How to the remove and refit of the Engine Oil Cooler on Mercedes-Benz 190E?
A:
The oil cooler is placed at the back of the front left hand wing panel. The first thing to do is to use the parking brake, lift the front of the car, and place it on axle stands. Where necessary, take off engine undershield. Then unscrew the attaching screws and nuts to remove the wheelarch liners in the left-hand wheelarch. Prepare for the spillage of oil by positioning a suitable container at the position under the wheel arch, and reaching behind the front wing panel to disescrew pipe unions containing the oil at the top of the oil cooler. Loosen the two bolts and two nuts through which the frame of oil cooler support is firmly attached to the vehicle body, and remove the support frame and the oil cooler themselves under the wheelarch. Take out the support frame and the oil cooler and release the securing clips. Cleaning of the oil cooler fins by compressive air or soft brush is recommended before refitting. Refitting is the reverse of the removal so that when everything is put back, the lugs at the top of the oil cooler fit between the mounting rubbers on the body.
Oil Cooler
123-180-02-65
Q: How to drain the engine oil and remove the engine oil cooler from the inlet on Mercedes-Benz 300TD?
A:
Drain the engine oil, disconnect and plug the oil cooler hoses, remove the retaining screws, disengage the oil cooler from the mount, and lift it from the engine compartment. Installation is the reverse of removal.

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