Mercedes R171 M113 Air Intake Filter Pipe Hose Left N/S A1130942982

Mercedes R171 M113 Air Intake Filter Pipe Hose Left N/S is an air supply system component in gasoline engines, responsible for the stable routing of airflow to the intake system. Thanks to its precise fit to the M113 unit design and the R171 body, it ensures consistent flow, proper engine operation, and predictable throttle response. This solution is intended for users who expect technically correct, factory-spec pipe geometry while maintaining cost-effective maintenance.

Specifications and technical data

• SKU: A1130942982
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1130942982
• Substitutable numbers: A1130942982, A 113 094 29 82
• Location on the vehicle: Left
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The left air intake pipe in a Mercedes with an M113 engine is responsible for guiding air from the filter elements towards the intake manifold on the driver's side. A properly selected cross-section and shape of the pipe reduce pressure drops and turbulence, which promotes even cylinder filling. In gasoline units, this has a direct impact on engine refinement, idle stability, and consistent combustion parameters.

The element belongs to the Lines, hoses, and pipes group, which are components responsible for the safe and airtight routing of operating media in the engine bay. In the case of the intake system, maintaining airtightness and resistance to vibrations and temperature changes is crucial to avoid vacuum leaks and disruptions in the engine control unit's operation.

Vehicle fitment and installation

The pipe has been designed specifically for operation on the left side of the engine bay in the Mercedes M113 unit configuration, which translates into proper routing relative to other components. The appropriate geometry facilitates installation at the original mounting points without the need to modify adjacent parts. As a result, service is limited to removing the old pipe and installing the new one in the existing brackets.

The intake system in a gasoline engine is particularly sensitive to leaks, which is why using a pipe with factory shape and purpose allows for maintaining correct mixture values and stable operation of sensors and the control system. This solution is recommended when replacing worn, cracked, or deformed pipes that may cause engine performance issues.

Characteristics of the used component

The offered intake pipe is a used component, which in practice means it has already been in service in a vehicle but still retains the functionality required for further operation in the intake system. Such components are often chosen in situations where maintaining original geometry and material is important while simultaneously reducing repair costs. In the case of intake pipes, it is particularly important that the shape structure and the ability to be correctly secured at factory points are preserved.

Choosing an original salvaged pipe allows you to avoid problems typical of aftermarket replacements with altered geometry, such as stress on connections, collisions with other elements, or difficulties with proper positioning in the engine bay. This is a practical solution for workshops and users who prioritize a technically correct fit for a specific gasoline engine configuration.

Benefits of using an original intake pipe

Using an intake pipe matched to the M113 unit in a Mercedes R171 brings a number of practical benefits:

• maintaining factory airflow geometry in the intake system,
• reducing the risk of leaks and vacuum air intake,
• stable gasoline engine operation across the full load range,
• easier installation due to compatibility with original mounting points,
• possibility of economical repair while maintaining the original design.

For users who want to maintain the consistency of the intake system with the manufacturer's factory specifications, choosing such a pipe is a technically sound and cost-effective solution.

Expanding the Mercedes intake system

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 intake pipes, vacuum hoses, or breather tubes, check out the available parts in the Mercedes lines, hoses, and pipes category.

When planning broader service work, it is also worth checking out practical tips on optimizing mechanical and body repair costs, which you can find in the article Economical operation of a Ford – where to look for the greatest savings in mechanical and body repairs. Although it concerns a different brand, the principles of rational part selection and repair planning presented there can also be helpful when servicing a Mercedes.