Mercedes SLK R170 M111 Air Intake Hose Kompressor Intercooler Pipe A1705280408

Mercedes SLK R170 M111 Air Intake Hose Kompressor Intercooler Pipe is a factory-original component of the forced induction system, designed specifically for supercharged versions. It is responsible for stable, airtight routing of compressed air between the supercharger and the intercooler, which directly impacts engine efficiency, smooth operation, and performance. As a genuine used part, it ensures proper geometry and fitment for the M111 engine's factory equipment.

Specifications and technical data

• SKU: A1705280508-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1705280508
• Substitutable numbers: A1705280508, A 170 528 05 08, A1705280408, A 170 528 04 08
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

This hose belongs to the Lines, hoses, and pipes category and operates within the forced induction system of the gasoline engine. Its task is to route compressed air from the supercharger to the intercooler in the most airtight and stable manner possible, while maintaining the correct flow cross-section. The proper design of the hose reduces pressure drops, which helps maintain the correct boost characteristics in the M111 unit.

Thanks to its factory profile and diameter, the hose works with standard connectors, clamps, and mounts in the engine bay, minimizing the risk of leaks and unwanted vibrations during supercharger operation.

Benefits of using an original hose

Using an original intake hose in the supercharger system provides a number of practical technical benefits:

• preservation of the factory air flow path in the M111 engine,
• proper fitment with standard mounts and clamps,
• reduced risk of intake system leaks under higher loads,
• stable operation of the supercharger and intercooler under typical operating conditions.

For owners of Mercedes SLK R170 models with the M111 gasoline engine, it is particularly important that the Mercedes SLK R170 M111 Air Intake Hose Kompressor Intercooler Pipe helps maintain engine performance parameters close to factory specifications without the need for equipment modifications.

Part condition and installation aspects

The offered hose is a used part, which in practice means it has been removed from a vehicle and was previously in service. This type of part is a good choice for intake system maintenance when you want to preserve original geometry and compatibility with factory equipment, while avoiding issues typical of aftermarket replacements with imprecise shapes.

Installation of the hose in a Mercedes SLK R170 with the M111 gasoline engine is a standard service procedure: the hose is installed in place of the worn component using existing clamps and mounts. In practice, this involves removing the old hose, checking the sealing surfaces, and seating the used part in the factory mounting points.

Vehicle selection and system compatibility

The hose was designed to work with the supercharged gasoline engine in the Mercedes SLK R170 model, forming part of the intake system between the supercharger and the intercooler. As a result, the user receives a component consistent with factory specifications, which facilitates diagnostics and subsequent maintenance of the forced induction system.

It is worth noting that the part has a dedicated OEM number and interchangeable numbers, which allows for precise verification of compatibility with a specific vehicle configuration in the manufacturer's catalogs or service documentation, without the need to modify the intake system structure.

Expanding service within the intake system

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as additional lines, hoses, or pipes for the intake system, check the available parts in the Mercedes lines, hoses, and pipes category.

For larger service or upgrade projects, it is also worth checking out tips on improving comfort and vehicle value – you can find practical advice in the article Interior metamorphosis: how branded seats from dismantling affect comfort and car value, which may be helpful when planning broader work on your car.