Mercedes W216 W221 Seat Pump Pipe Line A2218001715

Mercedes W216 W221 Seat Pump Pipe Line is an original component of the seat power system in premium Mercedes vehicles, belonging to the Lines, hoses and pipes category. Designed as a factory part, it ensures proper routing of the working medium to the seat pump, which translates into stable operation of the seat adjustment and support functions. This used OEM component is a sensible choice for seat servicing in W216 and W221 models when you want to maintain a construction consistent with the manufacturer's solutions.

Specifications and technical data

• SKU: A2218001715
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2218001715
• Substitutable numbers: A2218001715, A 221 800 17 15
• Category: Hoses, Lines & Pipes

Purpose and technical function

The seat pump pipe line in Mercedes W216 and W221 models is responsible for a secure and airtight connection between the pump and the actuators in the seat. A properly selected pipe line:

• ensures stable operating pressure in the seat system,
• reduces the risk of leaks and drops in pump performance,
• maintains the correct operation of seat comfort and adjustment functions.

Thanks to the preservation of factory geometry and diameters, the pipe line works with the existing installation without the need for modifications, which facilitates service and reduces vehicle downtime.

Benefits of using an original pipe line

Using an original seat pump pipe line in a Mercedes brings measurable operational benefits. The element from the Lines, hoses and pipes category has been designed for the specific architecture of the seat, thanks to which:

• it fits factory mounts and routings in the seat structure,
• it maintains the proper bending radius, minimizing material stress,
• it promotes quiet, even operation of the seat pump.

A used, original component allows you to restore the efficiency of the system while maintaining a favorable cost-to-quality ratio, without the need to use replacements with uncertain parameters.

Condition of the element and assembly aspects

The pipe line is offered in used condition, which means it comes from disassembly and was previously operated in a vehicle. This type of part is particularly attractive for service repairs where it is crucial to maintain the original specification while reducing costs. The assembly of the pipe line takes place in the place of the factory element, using existing connectors and brackets in the seat and in the vehicle installation.

Application in Mercedes vehicles

Mercedes W216 W221 Seat Pump Pipe Line is intended for seat systems in the brand's higher-class models, which use extensive adjustment and comfort systems. Proper selection of the pipe line for a specific seat configuration allows you to:

• maintain full adjustment functionality,
• prevent failures resulting from leaks or blockages in the pipe line,
• maintain compliance with Mercedes factory service documentation.

Service expansion within the seat system

If you are planning a comprehensive repair or upgrade of the seat area in your Mercedes and need other elements from the same group, such as flexible lines, rigid pipes, or connecting sections, check the available parts in the Mercedes lines, hoses and pipes category.

Technical support and additional knowledge

When planning broader modifications to the drivetrain or gear ratio changes in the vehicle, it is worth expanding your knowledge about the cooperation of individual components. Practical information on selecting components from disassembly can be found in the article Drive axles and differentials from disassembly – how to choose gear ratios for your driving style, which discusses technical dependencies and helps you consciously plan service work.