Mercedes W176 W246 Rear Left Seat Belt Lower Cover A2466890237

Mercedes W176 W246 Rear Left Seat Belt Lower Cover is an original interior trim component designed for installation in the rear left section of the vehicle body. This factory-made cover provides an aesthetic finish for the seat belt mechanism, improves the visual consistency of the upholstery, and helps protect mounting points from accidental damage. Thanks to its precise fit to the seat structure and interior paneling, it serves as a functional addition to the factory equipment of Mercedes A-Class W176 and B-Class W246 models.

Specifications and technical data

• SKU: A2466890137
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2466890137
• Substitutable numbers: A2466890137, A 246 689 01 37
• Location on the vehicle: Rear, Left
• Category: Parcel Shelves

Purpose and function of the component

The rear left lower seat belt cover is responsible for concealing the lower part of the seat belt guide and the mounting area near the seat. Its purpose is to:

• visually organize the space around the seat and the door sill,
• limit passenger contact with metal mounting elements,
• ensure stable seat belt guidance in the lower section, which enhances comfort,
• maintain the consistent design language of the Mercedes interior.

Its placement in the rear left zone makes this component essential for any comprehensive repair or interior restoration following the removal of seats, belts, or door panels.

Compatibility and fitment

The cover has been designed specifically for the seat and body structure of Mercedes W176 and W246 models, which ensures:

• precise fitment with factory mounting points,
• correct alignment with the seat belt guide and floor upholstery,
• preservation of the original interior geometry after installation.

As a result, there are no unwanted gaps, protruding edges, or collisions with moving seat belt parts after installation. This is particularly important for vehicles where maintaining the factory finish standard is a priority.

Characteristics of the used component

The offered rear left lower seat belt cover is a pre-owned part, which allows for an economical interior repair while maintaining the manufacturer's original specifications. The used component:

• retains its factory geometry and mounting points,
• allows for trouble-free installation in place of a damaged or missing cover,
• is a suitable choice for post-accident repairs, replacing worn plastics, or completing the interior after disassembly.

Choosing an original, used cover allows you to maintain material and color consistency with other cockpit and door panel elements, which is significant both aesthetically and practically.

Installation and service application

The lower seat belt cover in the rear left part of the vehicle is intended for installation into factory mounting points, which facilitates service work. With the correct selection of the component for the specific body version:

• installation is straightforward, without the need for modifications,
• the seat belt mechanism retains full functionality,
• the area around the seat remains free of protruding structural elements.

This solution is particularly beneficial for workshops specializing in Mercedes interior repairs and for users who want to restore their vehicle to a near-factory condition.

If you are planning a comprehensive repair or upgrade of the cargo area and the rear part of the interior in your Mercedes and need other components from the same group, such as covers, trim panels, or additional cargo space enclosures, check the available parts in the Mercedes trunk shelves and covers category.

To compare how manufacturers approach original components versus their sports versions, and to better understand the importance of using factory parts during modifications and repairs, it is worth reading the article BMW M Performance: how do BMW M components differ from standard ones?.