Mercedes W213 Tailgate Motor Soundproof Cover Actuator A2137501900

The Mercedes W213 Tailgate Sound Deadener A2137501900 is an original body part designed for installation in the rear section of the tailgate, on the left side. Designed by the vehicle manufacturer, it ensures structural consistency, an aesthetic finish, and improved acoustic comfort inside the cabin. This is a practical solution for users who want to restore factory-level sound insulation and a tidy appearance to the luggage compartment.

Specifications and technical data

• SKU: A2137501900
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2137501900
• Substitutable numbers: A2137501900, A 213 750 19 00
• Location on the vehicle: Left
• Category: Other Exterior Parts & Accessories

Function and Application of the Tailgate Sound Deadener

The tailgate sound deadener in the Mercedes W213 model performs several important technical functions. It limits the penetration of noise from the outside and from the vicinity of the tailgate hinges and lock, stabilizes upholstery and cover elements, and protects the inner side of the panel from accidental mechanical damage from the luggage side. Its placement on the left side allows for precise fitting to the factory mounting points and tailgate shape.

This component is particularly important in vehicles used for long journeys, where acoustic comfort and vibration reduction directly impact the perceived quality of the ride. Properly selected sound deadening also helps maintain stable temperature in the luggage compartment, which is important when transporting more sensitive loads.

Construction and Body Fitment

The tailgate sound deadener is designed as a dedicated element for the specific body geometry, ensuring proper adhesion to the inner surface of the tailgate. The profiling on the left side allows for:

• precise alignment with the tailgate's pressings and reinforcements,
• stable mounting at factory attachment points,
• maintenance of a uniform plane for other finishing elements.

Such a fit reduces the risk of looseness, creaks, and resonances, which often occur when using non-factory parts. The original design also ensures compatibility with other components of the luggage compartment assembly, facilitating installation and potential future service removals.

Benefits of Using Original Sound Deadening

Using a dedicated tailgate sound deadener in the Mercedes W213 allows for the restoration or maintenance of the vehicle's original performance parameters. Key benefits include:

• Noise reduction originating from the tailgate area, especially at higher speeds and on uneven surfaces.
• Improved overall sense of body solidity by reducing unwanted vibrations and rattles.
• Better protection of the inner side of the tailgate panel against scratches and point loads from transported items.
• A consistent, tidy appearance of the luggage compartment, in line with the factory finish standard.

For users who aim to maintain their vehicle in a condition close to its original state, using original sound deadening is a more predictable solution than universal-shaped aftermarket alternatives. Precise fitment translates into fewer potential installation and operational issues.

Characteristics of a Used Part

The offered tailgate sound deadener is a used part, sourced from dismantling. Such components are often chosen by users looking for factory solutions at a more favorable budget, while maintaining original construction and body compatibility. For sound deadening elements, preserving the integrity of the material and mounting points is particularly important, allowing for reinstallation without modification.

Choosing used sound deadening also has an ecological significance – the reuse of functional components reduces waste and the demand for new part production, while maintaining high functionality in the vehicle.

Complementary Parts and Technical Knowledge Development

If you are planning a comprehensive repair or upgrade of the luggage area in your Mercedes and need other parts from the same group, such as covers, upholstery panels, or additional finishing elements, check the available parts in the Other Mercedes category.

For those interested in deepening their knowledge about the structural differences between standard and sport versions, including engine, brake, and chassis solutions, a comparative article on RS models might be helpful – you can find it here: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?. Although it concerns a different brand, it helps to better understand manufacturers' approaches to designing key vehicle systems.