Description
Mercedes W203 W211 C219 Door Side Air Module Rear Left N/S is an original safety equipment component designed for installation in the rear left section of the vehicle body. As a part from the Door upholstery group, it works with the factory SRS system, ensuring proper integration with the door structure and interior trim. This is a solution for users who want to restore the full functionality of the safety system after a collision or upholstery replacement.
Specifications and technical data
- SKU: A2038600105
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2038600105
- Substitutable numbers: A2038600105, A 203 860 01 05
- Location on the vehicle: Rear, Left
- Category: Door Panels
Application and vehicle placement
The presented module is designed for installation in the rear left area of the vehicle, within the door structure. This placement allows it to work with the factory upholstery and structural elements, which is crucial for the correct distribution of forces during the deployment of the airbag system. Thanks to its dedicated design for specific generations of Mercedes W203, W211, and C219 series, the component maintains the correct geometry and mounting points.
Compatibility with Mercedes models
The Mercedes W203 W211 C219 Door Side Air Module Rear Left N/S has been designed for factory installation in selected Mercedes C-Class, E-Class, and CLS models of the appropriate generations. This means it fits the original wiring harnesses, control units, and door structures without the need for body modifications. For the user, this translates into predictable installation and the maintenance of safety standards established by the vehicle manufacturer.
Component characteristics and role in the safety system
As a component from the Door upholstery group, the module works with the interior trim, reinforcements, and door seals. Its task is to help create a side protection zone for rear seat passengers, particularly in the event of side impacts. The module’s construction is adapted to work with the factory SRS controller, which allows for the maintenance of the deployment parameters specified by the manufacturer.
Product condition and benefits of choosing a used part
The offered item is in used condition, which allows for economical vehicle repair while maintaining the manufacturer’s original specifications. Choosing a part from dismantling is a solution often used in professional workshops when the priority is compliance with the factory construction and cost reduction compared to purchasing a new component. For the user, this means the possibility of restoring the full functionality of the safety system within a reasonable budget.
Support for interior modernization
If you are planning to refresh the cabin in parallel with the safety system repair, it is worth considering a broader modernization of interior elements – seats, steering wheels, or multimedia systems. Practical tips on selecting and installing aftermarket equipment can be found in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia, which discusses compatibility issues, component selection, and the most frequently asked questions by users.
Related items from the same group
If you are planning a comprehensive repair or modernization of the door zone in your Mercedes and need other elements from the same group, such as door panels, trims, or decorative inserts, check the available parts in the Mercedes door upholstery category.






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