Mercedes-Benz E-Class W207 Insulation Foam Pad Right O/S B-Pillar A2076821230

Mercedes-Benz E-Class W207 Insulation Foam Pad Right O/S B-Pillar is an original body component designed for installation on the right side of the vehicle. Engineered by Mercedes, it improves cabin acoustic comfort and stabilizes the B-pillar structure, resulting in refined interior soundproofing and a solid fit of upholstery elements.

Specifications and technical data

• SKU: A2076821230
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2076821230
• Substitutable numbers: A2076821230, A 207 682 12 30, KZ
• Location on the vehicle: Right
• Category: Other Interior Parts & Accessories

Purpose and function in the W207 body

The presented Mercedes-Benz E-Class W207 Insulation Foam Pad Right O/S B-Pillar operates in a critical area of the side body structure. Its task is to reduce the penetration of external noise, dampen structural vibrations, and fill the space between the body panel and the B-pillar upholstery. As a result, the interior remains better insulated from road noise, suspension operation, and airflow around the bodywork.

The placement on the right side of the vehicle ensures a perfect fit to the geometry of the W207 coupe/cabrio B-pillar, which facilitates installation and helps maintain the factory acoustic characteristics of the body.

Benefits of using the original insulation foam

• Improved cabin soundproofing in the central body area.
• Reduction of resonance and unwanted rattles in the B-pillar area.
• More stable support for upholstery and trim elements.
• Restoration of factory acoustic characteristics after body repairs or interior disassembly.

Using an original component from Mercedes ensures compatibility with the B-pillar structure, which is particularly important for the precise fit of door seals, seat belt guides, and upholstery panels.

Selection and compatibility with the Mercedes-Benz E-Class W207

The foam has been developed specifically for the W207 body, taking into account the shape of the B-pillar and the layout of the sheet metal pressings. This ensures that installation is predictable, without the need for cutting or modifying the material. The component is intended for installation on the right side, minimizing the risk of errors during service work.

Before purchasing, it is worth verifying compatibility with the specific equipment version and vehicle model year to ensure a full fit to the existing interior structure and body design.

Condition of the component and service application

The offered insulation foam is used both for post-accident repairs and during comprehensive interior restoration. It is suitable for replacing damaged or missing B-pillar fillings, as well as in situations where the factory insulation was removed during other service tasks. Using this component allows you to restore the original soundproofing layout without having to resort to aftermarket replacements with uncertain geometry.

Expanding work within the Mercedes body area

If you are planning a comprehensive repair or upgrade of the side body zone in your Mercedes and need other components from the same group, such as additional pillar fillings, interior covers, or upholstery fasteners, check out the available parts in the Other Mercedes category.

Technical knowledge and parts selection

When working on acoustic insulation and body structure, it is worth knowing the design differences between individual model lines and high-performance versions. In the context of comparing technical solutions in sports variants versus standard versions, an article discussing the differences in engines, brakes, and chassis may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.