Mercedes C117 W176 W246 Diesel Engine Air Charge Intercooler A2465000900

Mercedes C117 W176 W246 Diesel Engine Air Charge Intercooler is an original intake system component, specifically designed for diesel engines. Thanks to its factory-spec construction, it ensures stable cooling of compressed air, which translates into efficient engine operation and predictable performance. This is a solution for users who expect a technically matched part rather than universal replacements.

Specifications and technical data

• SKU: A2465000900-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2465000900
• Substitutable numbers: A2465000900, A 246 500 09 00
• Location on the vehicle: Rear
• Fuel type: Diesel
• Part type: Intercooler
• Category: Intercoolers

Purpose and function in the turbocharging system

The presented intercooler is a component of the turbocharging system in Mercedes diesel vehicles, mounted in the rear part of the intake assembly. Its task is to lower the temperature of the compressed air before it is fed into the cylinders, which promotes stable combustion of the mixture and helps maintain engine performance parameters within the required range.

A properly selected intercooler reduces the risk of power loss under load, supports smooth turbocharger operation, and can positively influence fuel consumption. For diesel units, this is of particular importance for the durability of the equipment and the engine's refinement.

Construction and fitment for Mercedes models

The intercooler has been designed as a component dedicated to selected Mercedes models from the C117, W176, and W246 families. This means maintaining factory mounting points, proper routing of air ducts, and compatibility with original engine equipment. Such a solution facilitates installation and allows for the preservation of the original geometry of the intake system.

The original design promotes uniform airflow through the cooler core, which is essential during long-term driving under load, e.g., on the highway or while towing. As a result, the turbocharging system can operate in stable thermal conditions, and the engine maintains its predictable characteristics.

Condition, origin, and service application

The offered component comes from disassembly and is intended for reinstallation in a vehicle as a used part. This is a practical solution in situations where the existing cooler has suffered mechanical damage, leaks, or operational wear. Choosing an original recycled part allows for maintaining the structural consistency of the system and often represents a cost-effective alternative to new components.

An intercooler of this type will work well both during standard operation and after repairs related to overheating or intake system issues. Replacing a worn element with a verified used part can reduce the risk of further failures and facilitate the diagnosis of potential faults related to turbocharging.

Benefits of using an original intercooler

• Factory fitment for the intake system in selected Mercedes diesel models.
• Stable cooling of compressed air, promoting smooth engine operation.
• Ability to maintain original performance characteristics and throttle response.
• A service solution allowing for economical repair of the turbocharging system.

For users who want to better understand the impact of operating temperature on engine durability and the connection between the intercooler and other cooling system components, we have prepared a guide: check how the cooling system and radiators affect engine overheating. This is a practical addition to your knowledge when planning repairs or upgrades to the intake system.

How to select the right part for your car

Before purchasing, it is worth verifying the compatibility of the cooler with the specific engine and body version of the vehicle. It is helpful to compare the fuel type used in the car, the placement of the element in the vehicle, and catalog data. In case of doubt, it is best to compare the part you have with the offered product visually and structurally to ensure that the mounting points and air connections are consistent.

If you are planning a wider range of work on the turbocharging or engine cooling system, it is worth considering simultaneous inspection of hoses, clamps, and other elements working with the intercooler. A comprehensive service approach reduces the risk of the fault returning and allows you to fully utilize the potential of the newly installed intercooler.