Oil Cooler Mercedes W176 W246 C117 Automatic Gearbox Oil Cooler A2465010101

Oil Cooler Mercedes W176 W246 C117 Automatic Gearbox Oil Cooler is a factory-made component of the lubrication system, designed to work with the Automatic transmission in selected Mercedes compact class models. This used oil cooler from this series ensures stable heat dissipation from the transmission oil, which translates into safe operation of the automatic transmission and its longer service life.

Specifications and technical data

• SKU: A2465010101-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2465010101
• Substitutable numbers: A2465010101, A 246 501 01 01
• Gearbox type: Automatic
• Category: Engine Oil Coolers & Lines

Purpose and function in the drivetrain

The oil cooler in an automatic transmission is responsible for maintaining the optimal temperature of the working medium, which is crucial for the durability of the transmission and the quality of gear shifts. In Mercedes W176, W246, and C117 models, this component works with the vehicle's cooling system, stabilizing the transmission's operating conditions during city driving, highway driving, and under higher thermal loads.

A properly selected oil cooler reduces the risk of overheating, minimizes transmission oil degradation, and helps maintain repeatable, smooth operation of the automatic transmission across a wide range of ambient temperatures.

Benefits of using an original oil cooler

Using an original component from the Oil coolers and lines group in Mercedes cars allows you to maintain the factory operating parameters of the drivetrain. The design and geometry of the flow channels are matched to the characteristics of the automatic transmission, thanks to which:

• stable oil temperature is maintained under typical and increased loads,
• compatibility with the vehicle's factory cooling system is preserved,
• the risk of leaks resulting from mismatched replacements is limited.

A used element of this type represents a reasonable compromise between repair costs and maintaining the manufacturer's original specifications, which is particularly important in the case of precise automatic transmissions.

Integration with the Automatic transmission

The presented oil cooler is designed to work with the Automatic transmission, which means it is matched to the operating pressures, oil flow, and thermal characteristics of this type of gearbox. In practice, this translates into:

• stable operating conditions for the transmission lubrication system,
• reduction of oil temperature fluctuations during intensive use,
• better protection of friction elements and control hydraulics.

Thanks to maintaining the factory cooling concept, the automatic transmission in Mercedes W176, W246, and C117 series can operate under conditions close to the design assumptions, which helps maintain its efficiency over a longer period.

Condition, selection, and practical application

As an aftermarket component, the oil cooler is intended for users who want to restore proper transmission oil cooling without the need to invest in a new subassembly. This solution is particularly beneficial for maintenance repairs when the priority is to maintain the original design while controlling service costs.

Before installation, it is recommended to verify compatibility with the specific engine and transmission version of the vehicle and to check the system for cleanliness and line patency in order to fully utilize the cooler's potential in daily operation.

If you are planning a comprehensive repair or upgrade of the lubrication and cooling system area of your automatic transmission in your Mercedes and need other elements from the same group, such as additional coolers, oil lines, or cooling system connectors, check the available parts in the Mercedes oil coolers and lines category.

Technical support and knowledge about the cooling system

When selecting an oil cooler for an automatic transmission, it is worth considering the vehicle's operating conditions, the frequency of driving in high temperatures, and the condition of other cooling system components. A good practice is periodic monitoring of the transmission operating temperature and regular transmission oil changes in accordance with the manufacturer's recommendations.

To better understand the impact of temperature on the cooling and lubrication system, as well as the benefits of using used components, it is worth reading our guide: Summer heat vs. cooling system: used coolers and fans as a guarantee of savings. This will make it easier for you to plan service and select the right components for your car.