Mercedes-Benz E300 Engine Cooling Parts

Your One-Stop Shop For Trusted Mercedes-Benz E300 Engine Cooling Parts

If you’re in search of Mercedes-Benz E300 Engine Cooling Parts aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 13 Engine Cooling Parts from top brands with prices ranging from $17.99 to $375.99.

Beyond great prices, we stock trusted brands manufacturing all types of Engine Cooling Parts for your Mercedes-Benz E300.

And don’t forget to read customer reviews across all Engine Cooling Parts categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Engine Cooling Parts have to cost top dollar, and we prove it. Browse our top Mercedes-Benz E300 Engine Cooling Parts below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Please Select your Vehicle to See Exact Fit Parts

Essential Mercedes-Benz E300 Engine Cooling Parts

Rein – Expansion Tank (Part No.EPT0132)

Expansion Tank

from

$64.99
Rein Automotive OE quality expansion tanks, install, fit and perform the way the original manufacturer intended. These tanks are designed to match or exceed the OE materials used and are produced from virgin plastic with no regrind to prevent cracking from heat cycles and ensure the plastic is durable and will have a long service life.

Product Features:
  • Produced from virgin plastic meeting/exceeding OE specifications and ensuring long life
  • Resistant to cracking and wear from heat cycles preventing coolant loss
  • Direct fitment allows easy installation
  • Manufactured to strict engineering standards/specifications in materials and tolerances
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Dorman – Thermostat Assembly: Includes Sensor, Housing, Bolts, O-Ring, and Washers (Part No.902-5842)

Thermostat Assembly: Includes Sensor, Housing, Bolts, O-Ring, and Washers

from

$375.99
This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.

Product Features:
  • Ideal replacement – this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and models
  • Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housings
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URO Parts – Thermostat Assembly (Part No.2742000115)

Thermostat Assembly

from

$138.99
For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced ¿Genuine¿ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. A.P.A. is so confident in the longevity and reliability of URO Premium products, . URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.

Product Features:
  • Guaranteed fitment
  • High-flow OE-style design for optimal engine cooling performance
  • Thermostat housing assembly is manufactured to factory housing dimensions for easy bolt-on installation and reliable hose connections
  • Includes temperature sensor where applicable
  • High-quality alloy or composite material is temperature-stable to resist warping or cracking that can lead to coolant leakage
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Motorad – Integrated Thermostat Housing: With Sensor, Spring Clip, Seal, 207 Degrees (Part No.1015-207)

Integrated Thermostat Housing: With Sensor, Spring Clip, Seal, 207 Degrees

from

$299.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
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URO Parts – Thermostat Assembly (Part No.2742003400)

Thermostat Assembly

from

$174.99
For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced ¿Genuine¿ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. A.P.A. is so confident in the longevity and reliability of URO Premium products, . URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.

Product Features:
  • Guaranteed fitment
  • High-flow OE-style design for optimal engine cooling performance
  • Thermostat housing assembly is manufactured to factory housing dimensions for easy bolt-on installation and reliable hose connections
  • Includes temperature sensor where applicable
  • High-quality alloy or composite material is temperature-stable to resist warping or cracking that can lead to coolant leakage
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Carquest Premium – Coolant Temperature Sensor 1TS1049 (Part No.WTC1122)

Coolant Temperature Sensor 1TS1049

from

$21.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
  • OE precision matched thermistor ensuring Carquest sensors match OE output resistances across all temperature positions
  • O-rings, seals or thread sealant are included if required
  • Weather-tight connectors prevent leaks and corrosion for longer life
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
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KAI – Radiator (Part No.RAD13027)

Radiator

from

$197.99
New Platinum Pro Radiator

Product Features:
  • Made Of Plastic and Aluminum
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Warranty: 5 Year, Limited
  • Radiator Cap Not Included
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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Rein – Cap-Expansion Tank (Part No.CPE0029P)

Cap-Expansion Tank

from

$33.99
Rein Automotive OE Quality expansion tank caps are designed to be direct replacements for OE caps. Rein caps are designed to match or exceed the OE materials used and are produced to the highest standards to ensure long service life. Rein Automotive OE quality expansion tank caps keep the coolant system at the proper pressure just like the OE cap.

Product Features:
  • Manufactured to strict engineering standards/specifications in materials and tolerances.
  • Direct fit.
  • Meets or exceeds pressure specifications demanded by the OE manufacturer.
  • Produced by an original equipment supplier.
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Carquest Premium – Standard Reservoir Cap: 21 PSI (Part No.10253)

Standard Reservoir Cap: 21 PSI

from

$19.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.

Product Features:
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
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Carquest Premium – Engine Auxiliary Water Pump_New (Part No.T1380)

Engine Auxiliary Water Pump_New

from

$252.99
This new pump is 100% tested to ensure the highest quality. Each unit is built to meet or exceed all OE specifications and is validated for fit, form, and function. Application specific design to ensure a perfect fit and correct operation for unsurpassed quality.

Product Features:
  • Electric water pump
  • Specialized for vehicles using supplemented cooling for the engine or components
  • Plastic housing
  • All components necessary for installation are supplied with pump
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Rein – Radiator Mount (Part No.AVM0699)

Radiator Mount

from

$23.99
Anti-vibration parts dampen vibration harmonics from the engine and drive line components to rest of the vehicle. This in turn reduces vibration and noise which can be felt and heard while the vehicle is in operation. Rein Automotive anti-vibration parts are application specific and match the design and function of the OE parts.

Product Features:
  • Rubber components match the shore hardness of the original equipment bushing to ensure maximum performance and product longevity.
  • Part has a high corrosion resistance for maximum life.
  • Produced with high quality materials to ensure maximum life and a smooth ride.
  • Made by the OE manufacturer.
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Dorman – Radiator Mount Bushings, Pack of 2 (Part No.927-245)

Radiator Mount Bushings, Pack of 2

from

$17.99
This radiator mount bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this radiator mount bushing matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
  • Package Contents: 2
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Engine Cooling Parts Brands You Can Trust For Your Mercedes-Benz E300

6 trusted brands of Engine Cooling Parts line our shelves, ready to help keep your Mercedes-Benz E300 running smooth. Below are some of the most popular brands and their top Engine Cooling Parts offerings:

Popular Carquest Premium Engine Cooling Parts

Carquest Premium products for the Mercedes-Benz E300 span several categories. Some of the highest-rated Carquest Premium Engine Cooling Parts that will fit your Mercedes-Benz E300 are:
Standard Reservoir Cap: 21 PSI
from $19.99
(1)
Standard Reservoir Cap: 21 PSI
Coolant Reservoir Caps

Most Purchased Mercedes-Benz E300 Engine Cooling Parts from Carquest Premium

When you buy the most frequently purchased Carquest Premium brand Engine Cooling Parts, you can be confident it will be the right part for your Mercedes-Benz E300. Here are the Carquest Premium Engine Cooling Parts Advanced Auto customers buy the most:
Standard Reservoir Cap: 21 PSI
from $19.99
(1)
Standard Reservoir Cap: 21 PSI
Coolant Reservoir Caps
Integrated Thermostat Housing: With Sensor, Spring Clip, Seal, 207 Degrees
from $299.99
This product is not rated
Integrated Thermostat Housing: With Sensor, Spring Clip, Seal, 207 Degrees
Thermostats
Coolant Temperature Sensor 1TS1049
from $21.99
This product is not rated
Coolant Temperature Sensor 1TS1049
Coolant Temperature Sensors

FAQs for Mercedes-Benz E300 Engine Cooling Parts

What are the most purchased Engine Cooling Parts for the Mercedes-Benz E300?

Out of 13 Engine Cooling Parts for the Mercedes-Benz E300, the most popular in our inventory are:
Coolant Temperature Sensor 1TS1049
from $21.99
This product is not rated
Coolant Temperature Sensor 1TS1049
Coolant Temperature Sensors
Integrated Thermostat Housing: With Sensor, Spring Clip, Seal, 207 Degrees
from $299.99
This product is not rated
Integrated Thermostat Housing: With Sensor, Spring Clip, Seal, 207 Degrees
Thermostats
Thermostat Assembly
from $138.99
This product is not rated
Thermostat Assembly
Thermostats