Mercedes W176 724.001 Heat Exchanger Automatic Gearbox Oil Cooler A2465010501

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W176 724.001 Heat Exchanger Automatic Gearbox Oil Cooler is a factory-original drivetrain component designed to work with automatic transmissions. It maintains a stable transmission fluid temperature, which translates into smooth gear shifting, reduced component wear, and safe operation of the entire transmission. This is a practical solution for users who want to restore proper transmission cooling in their Mercedes without investing in a brand-new component.

Specifications and technical data

• SKU: A2465010501-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2465010501
• Substitutable numbers: A2465010501, A 246 501 05 01
• Gearbox type: Automatic
• Category: Oil Coolers & Lines

Function and role of the automatic transmission oil cooler

The oil cooler in an automatic transmission is responsible for dissipating excess heat from the transmission fluid, which heats up during the operation of the torque converter, clutches, and planetary gear sets. Maintaining the oil within the optimal temperature range:

• stabilizes gear shifting characteristics,
• reduces the risk of overheating and transmission failure,
• limits the degradation of the oil's lubricating properties,
• supports long-term, consistent automatic transmission performance.

For Mercedes W176 series models, using a dedicated automatic transmission oil cooler allows you to maintain operating parameters consistent with the manufacturer's specifications, which is particularly important during city driving, towing, or dynamic driving styles.

Compatibility with the drivetrain

The presented cooler is designed to work with an automatic transmission, ensuring proper fitment of oil flow, connection diameters, and thermal characteristics for the specific gearbox. Using a component from the same design group as the original equipment:

• facilitates installation in factory mounting points,
• ensures proper routing of oil lines,
• minimizes the risk of leaks resulting from poor fitment.

Thanks to this, the cooler can be integrated into the existing system without the need for modifications to the installation or the use of additional adapters.

Performance characteristics and benefits of use

Choosing an original automatic transmission oil cooler for a Mercedes W176 allows you to maintain consistency with the factory drivetrain concept. In practice, this means:

• predictable transmission behavior across a wide range of operating temperatures,
• reduced thermal loads during stop-and-go traffic and highway driving,
• better protection for clutch discs, hydraulic valves, and mechatronics,
• reduced risk of limp mode associated with oil overheating.

This solution is particularly beneficial for operation in urban conditions, where frequent starting and stopping generates elevated temperatures in the drivetrain. Using a component from the Oil coolers and lines category allows you to restore proper circulation and cooling of the working medium.

Condition, origin, and economic aspect

The offered automatic transmission oil cooler is a used part, which represents a reasonable compromise between repair costs and maintaining factory design specifications. For many Mercedes users, this is a way to:

• reduce service costs compared to purchasing a new component,
• maintain the original architecture of the oil cooling system,
• efficiently replace a damaged or leaking cooler.

With proper installation and leak testing, such a part can effectively restore the correct operating conditions of the automatic transmission, which has a direct impact on driving comfort and transmission durability.

Technical support and additional materials

To better understand the impact of the cooling system on the durability of the powertrain and accessories, it is worth checking out the guide on diagnostics and maintenance of cooling components – this is discussed in detail in the article Engine cooling system – overheating, repair, and used radiators, where you will find practical tips regarding, among other things, oil coolers in premium class cars.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mercedes and need other components from the same group, such as additional oil coolers, oil lines, or connection elements, check out the available parts in the Mercedes oil coolers and lines category.