Mercedes SLK R172 Door Air Bag Front Left N/S Side Safety Bag A1728602502

Mercedes SLK R172 Door Air Bag Front Left N/S Side Safety Bag is an original safety component designed for installation in the front left door of this model. The side curtain airbag works with the factory SRS system, providing additional protection for the driver in the event of a side impact. This solution allows for the restoration of full functionality of the airbag system after post-accident repairs.

Specifications and technical data

• SKU: A1728602502
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1728602502
• Substitutable numbers: A1728602502, A 172 860 25 02
• Location on the vehicle: Front, Left
• Category: Dashboard Panels

Purpose and function in the vehicle

The presented side curtain airbag is designed for installation in the front left door area of the Mercedes SLK R172 generation. This element is an integral part of the passive safety system, working in conjunction with collision sensors and the airbag control unit. In the event of a side collision, the curtain deploys along the window, reducing the risk of contact between the head and upper torso with body components.

Thanks to its precise fit to the door and pillar structure, the airbag maintains proper geometry after installation, which is crucial for correct operation in an emergency. The original mounts and shape provided by the vehicle manufacturer facilitate the correct positioning of the curtain within the door space.

Construction and compatibility

The Mercedes SLK R172 Door Air Bag Front Left N/S Side Safety Bag has been constructed specifically for the SLK R172 platform, which translates into full compatibility with the factory wiring, connectors, and the SRS system controller. Using an original component minimizes the risk of installation errors and communication issues within the vehicle's network.

The element is intended for operation in the front part of the body on the driver's side, taking into account the geometry of the door, pillar, and headliner. This ensures the correct deployment trajectory of the curtain and an appropriate protection area. The product comes from the Dashboards group, which in practice means it is associated with the broadly defined safety and interior equipment system.

Condition, installation, and service application

The offered curtain is a used item, making it an attractive service solution for vehicle owners who want to restore the efficiency of the airbag system while maintaining reasonable repair costs. Such components are particularly useful when rebuilding a vehicle after a side collision or replacing damaged interior elements.

Due to the nature of the SRS system, it is recommended that installation be performed by a qualified service center, following safety procedures regarding work with airbags. Correct positioning of the curtain, proper tightening of the mounts, and correct connection of the wiring harness have a direct impact on the effectiveness of the system in the event of an accident.

Benefits of using an original curtain

• Factory fit to the door and pillar structure in the Mercedes SLK R172, with no modifications required.
• Consistency with the existing SRS system, including collision sensors and the airbag controller.
• Possibility of economical repair of the side zone while maintaining a high level of passive safety.

If you are planning a comprehensive repair or upgrade of the cockpit area and the front part of the interior in your Mercedes and need other elements from the same group, such as reinforcements, brackets, or covers associated with the front panel, check the available parts in the Mercedes Dashboards category.

More practical information on how to reasonably select original used components for cars of this brand can be found in the article Used parts for Mercedes – original parts from dismantling, which discusses the advantages of using factory components from the secondary market.