MERCEDES A1665000603 Engine Cooling Water Radiator Benz X166 GL63

( Manufacturer Part Number: A1665000603 ), ( Type: Radiator ), ( Manufacturer Warranty: 1 Month ), ( Oe/oem Part Number: A1665000603, 1665000603, A 166 500 06 03 ), ( Country/region Of Manufacture: Germany ), ( Placement On Vehicle: Engine Compartment )

Review MERCEDES benz Engine Cooling Water Radiator Oem fits W166 ML63 AMG

The Mercedes-Benz W166/X166 AMG ML63/GL63 engine cooling water radiator, specifically model number A166 500 06 03, is a crucial component in maintaining the optimal operating temperature of your high-performance Mercedes-Benz ML63 or GL63 vehicle. This radiator, manufactured by a trusted OEM supplier, is meticulously designed to meet the stringent requirements of Mercedes-Benz's AMG performance division.

The A166 500 06 03 radiator is engineered with a robust aluminum core, which provides excellent heat dissipation capabilities while keeping weight to a minimum. The core is further enhanced with a precise, finned design that maximizes the surface area for effective cooling. The radiator's dimensions are 35.0 inches in length, 18.5 inches in width, and 4.3 inches in height, ensuring a perfect fit for your W166/X166 AMG ML63/GL63.

The cooling system in this radiator is further augmented by a pressure-tested, robust header tank, which is designed to accommodate the high-pressure coolant system that is common in these vehicles. The tank is made from durable, corrosion-resistant materials, ensuring longevity and reliability.

The Mercedes-Benz A166 500 06 03 engine cooling water radiator is also equipped with a sturdy, high-density plastic grille, which not only enhances the vehicle's aesthetic appeal but also protects the radiator from debris and other external elements. The grille's design ensures optimal airflow for efficient cooling.

This radiator also comes with a set of heavy-duty, reinforced hoses, which are specifically designed for the high-pressure coolant system found in these vehicles. These hoses are made from high-quality, heat-resistant materials, ensuring that they can withstand the rigors of high-performance driving.

The Mercedes-Benz A166 500 06 03 engine cooling water radiator is a direct-fit replacement part, meaning that it requires no modification to install. It comes with all necessary mounting hardware and seals, making the installation process as straightforward and hassle-free as possible.

In summary, the Mercedes-Benz A166 500 06 03 engine cooling water radiator is an essential component for maintaining the optimal operating temperature of your W166/X166 AMG ML63/GL63. Its robust aluminum core, precise fin design, high-density plastic grille, heavy-duty hoses, and straightforward installation process make it a top choice for Mercedes-Benz enthusiasts and professionals alike.

Mercedez-Benz W166 X166 AMG ML63/GL63 Engine Cooling Water Radiator (A166 500 603) - Pros and Cons

The Mercedez-Benz W166 X166 AMG ML63/GL63 engine cooling water radiator with the part number A166 500 603 is a crucial component for maintaining optimal engine temperature and cooling in these high-performance vehicles. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this radiator.

1. OEM Quality: The radiator is an original equipment manufacturer (OEM) part, which guarantees that it is designed, engineered, and manufactured to meet Mercedez-Benz's stringent quality standards.

2. Enhanced Cooling Performance: The radiator is designed specifically for the ML63 and GL63 models, ensuring it provides optimal cooling efficiency and durability.

3. Improved Engine Longevity: A well-functioning cooling system is essential for the longevity of the engine. This radiator can help ensure that the engine stays at the correct temperature, reducing the risk of overheating and potential engine damage.

4. Better Fit and Functionality: An OEM radiator will have a perfect fit in the vehicle, ensuring proper engine placement and cooling system functionality.

1. Cost: OEM parts, especially those designed for high-performance vehicles, tend to be more expensive than aftermarket alternatives.

2. Availability: Depending on the location and availability of the specific part, it may take some time to source and receive the radiator.

3. No Performance Upgrades: While the OEM radiator will provide optimal cooling for the stock engine, it may not offer any additional cooling capacity for those who have modified their engines for increased power output.

When considering the purchase of a Mercedez-Benz W166 X166 AMG ML63/GL63 engine cooling water radiator (A166 500 603), it is important to weigh the potential advantages and disadvantages. The pros include the OEM quality, enhanced cooling performance, improved engine longevity, and perfect fit. The cons are the cost, potential availability issues, and lack of performance upgrades for modified engines. Ultimately, if you prioritize OEM quality, optimal cooling performance, and a perfect fit, then the OEM radiator is the recommended choice. However, if you are looking for a more cost-effective solution or additional cooling capacity, it may be worth considering aftermarket alternatives.

Details:

Vehicle ID: 2014 W166 ML63 V86 139K miles. Declared values of each package are according to the actual value that. Color code: 040U/201A.

part #: a1665000603 prices

• $113.19-$229.50

specifications radiatoranch:

• for models: W166, Ml63, Amg
• for makes: Mercedes
• mpn: A1665000603
• type: Radiator
• manufacturer warranty: 1 Month
• oe/oem part number: A1665000603, 1665000603, A 166 500 06 03
• country/region of manufacture: Germany
• placement on vehicle: Engine Compartment

payments radiatoranch:

• other
• credit card: Discover
• wallet: Google-pay

offer radiatoranch:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: September 1, 2025
• sold: 0

returns radiatoranch:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

seller radiatoranch:

• city: Rancho Cordova, California
• rating: 99.7%
• # reviews: 13818

general radiatoranch:

• Car Truck Parts Accessories > Engine Cooling Components > Radiators
• condition: Used

shipping radiatoranch:

• cost: $40.00
• transit: 5-9 Days
• service: USPS Ground Advantage
• type: Fixed
• class: Standard
• carrier: USPS

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