Mercedes W176 Radiator Intercooler Charge Air Cooler Turbo A45 A1330900014

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W176 Radiator Intercooler Charge Air Cooler Turbo is a component of the forced induction system responsible for effectively lowering the temperature of compressed air before it enters the cylinders. This allows the engine to operate more stably, with better volumetric efficiency and consistent performance. Choosing an original Mercedes component from the Oil coolers and lines category helps maintain the factory operating characteristics of the powertrain.

Specifications and technical data

• SKU: A1330900014-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1330900014
• Substitutable numbers: A1330900014, A 133 090 00 14, A0091534828, A 009 153 48 28
• Part type: Oil Cooler
• Category: Engine Oil Coolers & Lines

The role of the intercooler in the Mercedes W176 forced induction system

The charge air cooler in the Mercedes W176 operates in the direct airflow path between the turbocharger and the intake manifold. Its task is to provide intensive heat exchange, which limits the temperature rise of the compressed air, resulting in:

• more stable boost pressure across a wide range of loads,
• increased air charge density in the cylinders,
• reduced risk of engine knocking and localized overheating,
• more consistent power and torque characteristics.

For Mercedes turbocharged units, maintaining a functional intercooler is crucial for engine durability and preserving factory performance parameters.

Construction and fitment for the Mercedes system

The presented charge air cooler has been designed for the specific geometry of the Mercedes W176 engine bay, which facilitates installation at factory mounting points and ensures proper routing of intake hoses. The design provides an optimized heat exchange surface while maintaining sufficiently low flow resistance so as not to limit turbocharger efficiency.

The original Mercedes solution ensures compatibility with factory equipment, including intake hoses, mounts, and associated components from the Oil coolers and lines group. As a result, there is no need to modify the body structure or other intake system components after replacement.

Benefits of using an original charge air cooler

Using a factory intercooler in the Mercedes W176 allows for maintaining engine performance parameters in accordance with the manufacturer's specifications. In practice, this means:

• more predictable vehicle behavior during dynamic acceleration,
• efficient heat dissipation from the charge air under high-load conditions,
• better integration with the stock engine control unit and forced induction system,
• reduced risk of power loss resulting from intake air overheating.

For users who drive their vehicles in both city traffic and on highways, a functional intercooler is an important element affecting driving comfort and safety.

Condition, origin, and technical aspect

The offered charge air cooler comes from a Mercedes vehicle and is a secondary market component, which allows for an economical repair of the forced induction system while maintaining the original design. A used component of this type is an attractive solution for drivers who want to restore proper engine operation without compromising the factory air cooling system design.

Choosing parts from the technical category of Oil coolers and lines allows for maintaining the structural consistency of the entire cooling system for working fluids in the vehicle, which is important for long-term operation and future vehicle maintenance.

Related cooling system components and technical knowledge

The efficiency of the charge air cooler is closely linked to the overall condition of the cooling system and temperature management in the car. It is worth exploring the broader context of how these types of components work by reading the guide Engine cooling system – overheating, repair, and used radiators, which discusses the impact of radiators on powertrain longevity.

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