Intercooler Mercedes W210 M111 OM612 Air Charge Cooler Radiator A2105002000

The Mercedes W210 M111 OM612 Intercooler Charge Air Cooler is an original turbocharger and parts component designed for use in Mercedes W210 class vehicles with M111 and OM612 engines. This used charge air cooler provides a functional solution for drivers who want to restore proper intake system performance while maintaining factory engine performance.

Specifications and technical data

• SKU: A2105002000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2105002000
• Substitutable numbers: A2105002000, A 210 500 20 00
• Category: Turbos & Parts

Purpose and role in the charging system

The intercooler presented here is a component of the turbocharger system responsible for lowering the temperature of the compressed air supplied from the turbocharger to the intake manifold. Using the factory intercooler in the Mercedes W210 with M111 and OM612 engines allows for maintaining stable engine operating conditions, improving cylinder filling, and reducing the risk of combustion knock.

By maintaining the original geometry of the flow channels and adapting to the standard intake system, the intercooler ensures:

• appropriate drop in air temperature while maintaining the appropriate mass flow,
• compatibility with factory mounts and intake hoses,
• consistency with the turbocharger operating parameters provided by the manufacturer.

Construction and fit for Mercedes W210

The original charge air cooler for the W210 series was designed to work with specific variants of the M111 and OM612 engines, ensuring precise dimensional matching and the correct arrangement of the connection ports. This ensures installation in the vehicle without requiring any structural modifications or piping adaptations.

The intercooler falls into the turbocharger and parts category, meaning it's an integral component of the turbocharger system, and its parameters have been designed to work with the stock turbocharger and factory engine control. Using an original component reduces the risk of leaks, improper air routing, or incompatibility with factory mounts.

Technical condition and benefits of choosing a used part

The offered charge air cooler is a used part, which significantly reduces repair costs compared to a new component while maintaining the original manufacturer's specifications. For many Mercedes W210 owners, this represents a reasonable compromise between price and functionality, especially for vehicles used daily.

Choosing a used OEM intercooler includes:

• maintaining the factory air flow and cooling characteristics,
• better fit than many universal replacements,
• reducing service costs when repairing the supercharging system.

When choosing a part from a dismantling, it is worth paying attention to the general external condition, the lack of visible mechanical damage and any signs of leaks – this allows you to assess whether the element will meet expectations in the long term.

Practical application and assembly instructions

The Mercedes W210 M111 OM612 Intercooler Charge Air Cooler is suitable both as a replacement in the event of damage to the existing cooler, and for comprehensive turbocharger system rebuilds. During installation, it is recommended to:

• checking the condition of the intake hoses and clamps,
• verification of the cleanliness of air ducts,
• checking the tightness of the system after installation, e.g. by pressure testing.

A properly selected and installed intercooler supports stable engine operation, helps maintain consistent performance and can reduce excessive load on the turbocharger resulting from leaks or overheating of the intake air.

Alternative solutions and technical knowledge

If you're looking for other Mercedes charge air coolers, check out our dedicated category: Mercedes charge air coolers . There you'll find a wide selection of charging system components tailored to various Mercedes models.

When considering buying second-hand parts, it's worth understanding the general principles of selecting and using used components. You'll find helpful information in a blog post dedicated to this topic: Is it worth investing in used parts and what benefits they can bring ? This will help you assess when choosing a used intercooler is technically justified and economically viable.