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 $519.99.

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

Dorman – RAD MOUNT BUSHING (Part No.927-245)

RAD MOUNT BUSHING

from

$17.99
RAD MOUNT BUSHING

Rein – Radiator Mount (Part No.AVM0699)

Radiator Mount

from

$22.99
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.
See More

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
See More

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
See More

Rein – Cap-Expansion Tank (Part No.CPE0029P)

Cap-Expansion Tank

from

$32.99
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.
See More

Carquest Premium – Engine Auxiliary Water Pump_New (Part No.T1380)

Engine Auxiliary Water Pump_New

from

$247.99
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
See More

Carquest Premium – Engine Water Pump (Part No.T7143)

Engine Water Pump

from

$519.99
Manufactured to meet or exceed OEM specifications.

Product Features:
  • 100% factory tested for leakage and dimensional precision.
  • Bearing noise and durability-tested.
  • Designed to match OE coolant flow rate and pressure.
  • All required hardware included for easy installation.
See More

URO Parts – Thermostat Assembly (Part No.2742003400)

Thermostat Assembly

from

$165.99
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
See More

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
See More

Carquest Premium – Coolant Temperature Sensor 1TS1049 (Part No.WTC1122)

Coolant Temperature Sensor 1TS1049

from

$21.99
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
See More

Carquest Premium – Radiator (Part No.813027)

Radiator

from

$356.99
Carquest Premium Radiators offer one of the largest product ranges in the aftermarket, covering more than 95% of the popular automotive and light truck applications. Carquest Premium Radiators meet or exceed original equipment specifications, ensuring that products fit and perform just as well or better than the original parts, providing you peace of mind.

Product Features:
  • Our B-type tubes feature central reinforcement to provide greater tolerance to pressure. Stronger tube design means drastically reduced probability of tube failure.
  • Our deep extrusion header provides a stronger tube to header joint which is more resistant to the effects of vibration and thermal tube expansion, virtually eliminating tube to header leaks.
  • Our fin edges are folded for increased stability and heat disbursement properties.
  • Our included “multi-fit” attachments allow one radiator to cover multiple vehicle applications without sacrificing OE fit. This results in wider vehicle coverage with substantially less inventory.
  • Thermal expansion cuts allow for longer life and reduce failure rates by allowing improved core expansion and contraction during normal heat cycles.
  • We design and manufacture all our radiators to meet or even exceed Original Equipment specifications. We take pride in producing the most reliable replacement parts in the market.
  • We use longer header tabs for increased pressure resistance. This reduces the potential for tank to header leaks.
See More

KAI – Radiator (Part No.RAD13027)

Radiator

from

$245.99
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
See More

Rein – Expansion Tank (Part No.EPT0132)

Expansion Tank

from

$63.99
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
See More

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:
Radiator
from $356.99
This product is not rated
Radiator
Radiators
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
Thermostat and Water Outlet Assemblies

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
Radiator
from $356.99
This product is not rated
Radiator
Radiators
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
Thermostat and Water Outlet Assemblies