Mercedes W176 W246 Diesel Engine Air Charge Intercooler A2465000900

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes W176 W246 Diesel Engine Air Charge Intercooler is a factory-spec intercooler designed for diesel systems, engineered specifically for compact class models. The original design ensures stable boost performance, and this used component allows for an economical and technically sound repair without compromising on fitment. This is the ideal solution for drivers who expect a proven OEM part rather than random aftermarket replacements.

Specifications and technical data

• SKU: A2465000900
• 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
• Category: Intercoolers

Purpose and function in the boost system

The presented intercooler operates within the intake system of a diesel engine, lowering the temperature of compressed air before it enters the cylinders. This allows the injection system to maintain stable combustion parameters, while the engine retains its proper power output and smooth operation. The intercooler is adapted to the specifics of Diesel engines, where thermal and pressure loads are significantly higher than in naturally aspirated units.

Compatibility with the W176 / W246 platform

The cooler has been designed with the body and powertrain architecture used in W176 and W246 models in mind. This ensures proper routing of intake hoses, correct mounting points, and the maintenance of required clearances relative to other components. Its positioning in the rear of the mounting zone promotes even weight distribution and facilitates service according to standard workshop procedures.

Benefits of using an original intercooler

Using a component from the Intercoolers category sourced from the vehicle manufacturer translates into a number of practical advantages:

• preservation of the factory characteristics of the boost and engine management system,
• guaranteed fitment to mounts and hoses without the need for modifications,
• consistency with the original intake air cooling strategy in the diesel engine,
• reduced risk of leaks and pressure drops in the intake system.

Choosing a used OEM component is particularly beneficial for post-accident repairs or restoring full functionality to the boost system after a failure, where both quality and cost control are important.

Installation and operational characteristics

The intercooler is intended for installation in the rear part of the manufacturer-designated mounting zone, which facilitates service access and allows for the preservation of the original air duct routing. The construction is optimized for operation with diesel-powered engines, where efficient heat dissipation under prolonged load is essential. The used component allows for the restoration of proper air circulation in the intake system without interfering with the vehicle's factory configuration.

Why choose a used original part for your Mercedes

In the case of premium segment vehicles, the use of original components is crucial for the durability and predictability of the entire powertrain. A used Mercedes intercooler allows you to combine reasonable costs with the maintenance of manufacturer standards. If you want to better understand how high temperatures affect the cooling system and when it is worth reaching for used parts, check out our guide: Summer heat and used radiators and fans – how to reasonably reduce service costs.

We describe the growing interest in used OEM parts for premium brands in more detail in our article: Why used original parts for Mercedes are a reasonable alternative to new components, where we discuss, among other things, the technical and economic aspects of such a choice.