Mercedes W204 W207 Steering Wheel Air Module Unit DAMAGED A1728601602

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W204 W207 Steering Wheel Air Module Unit DAMAGED is an original safety component designed for installation in the central part of the steering wheel, in the front zone of the vehicle. The product is offered in For parts or not working condition, which means it can serve as a base for repairs, a source of original components, or reference material for professional SRS system diagnostics. This is a solution for workshops that consciously use used parts for specialized applications.

Specifications and technical data

• SKU: A1728601602-2
• Mark: Mercedes (Genuine OE)
• Condition: For parts or not working
• OEM Part Number: A1728601602
• Substitutable numbers: A1728601602, A 172 860 16 02
• Location on the vehicle: Front
• Category: Other Interior Parts & Accessories

Purpose and function in the vehicle

The driver's airbag in Mercedes W204 models is a key element of the SRS system, responsible for protecting the vehicle operator in the front zone. It is mounted in the central part of the steering wheel, working in conjunction with the control module, crash sensors, and seat belt tensioners. The offered unit, being damaged, can be used primarily:

• to source specific housing elements or mounting brackets,
• as a reference when matching another airbag to a specific steering wheel,
• for training and demonstration purposes regarding the construction of the SRS system.

Benefits of using an original Mercedes component

In the case of safety systems, it is particularly important to maintain compatibility with the vehicle's factory design. An original driver's airbag from Mercedes ensures:

• factory fitment for the steering wheel used in the W204,
• compliance with the crumple zone geometry and driver position intended by the manufacturer,
• the ability to precisely compare with other SRS system elements in the same model.

For workshops specializing in the Mercedes brand, such an element is useful when analyzing differences between equipment versions and verifying the correct installation of other safety system components.

Workshop and diagnostic application

Due to its For parts or not working condition, the airbag is not intended for direct installation as a functional protective element. However, it can serve as a valuable source of information and auxiliary parts in a professional service environment:

• it allows for safe identification of the mounting method and wiring harness routing in the steering wheel,
• it facilitates the selection of the correct airbag type when ordering a functional replacement,
• it allows for structural analysis regarding differences between model years or equipment versions.

Such an application is particularly important in workshops dealing with post-accident vehicle restoration, where correct reproduction of the factory safety system configuration is essential.

Selecting the right component for a Mercedes

To correctly select a driver's airbag for a specific Mercedes W204, workshops typically verify compatibility with manufacturer markings, steering wheel configuration, and the type of SRS controller used. The offered element, thanks to its original origin, can serve as a template when comparing shape, mounting points, and connector routing. This helps reduce the risk of errors when ordering the correct, functional airbag for a given car.

If you are planning a comprehensive repair or upgrade of the driver's safety zone in your Mercedes and need other elements from the same group, such as passenger airbags, side curtains, or seat belt tensioners, check the available parts in the Other Mercedes category.

Additional technical materials and knowledge

When working with safety systems, it is worth expanding your knowledge about solutions used in different brands and equipment versions. Differences in engine, brake system, or chassis construction often go hand in hand with changes in SRS system configurations. You can find a broader technical context in the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the differentiation of components in high-performance versions.