Mercedes W205 Door Rear Left N/S Covering Panelling Polar White - 149

Listing details and visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

The offer applies to the bare door – without handle, window, lock, trims, or any other accessories.

There is an option to purchase a complete door for an additional fee of 80 GBP.

Mercedes W205 Door Rear Left N/S Covering Panelling Polar White is an original body component from the Doors and body panels category, designed for installation on the rear left side of the vehicle. Finished in the factory Polar White - 149 color, it allows for a visually and technically consistent body repair without the need to experiment with aftermarket replacements.

Specifications and technical data

• SKU: A2057320110-POL
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2057320110
• Substitutable numbers: A2057320110, A 205 732 01 10, BG
• Location on the vehicle: Rear, Left
• Color: Polar White - 149
• Category: Doors & Door Skins

Purpose and fitment

The presented component has been designed specifically for the rear left side of the W205 series model, ensuring proper fitment to the body lines and factory mounting points. Its placement in the rear side zone of the vehicle allows for precise reconstruction of the body structure following a collision or corrosion, while maintaining correct geometry and panel gaps.

The original Mercedes origin ensures compliance with factory construction standards, which facilitates installation, hinge and lock adjustment, and integration with other side body components.

Color and paintwork aspect

The door is finished in Polar White - 149, which is one of the popular shades used on Mercedes bodies. As a result, this component serves as a good base for paint repairs – in many cases, it allows for limiting the scope of work to polishing or local color matching, rather than a full repaint of the entire panel.

The uniform, light color promotes an aesthetic final result after installation and also facilitates surface quality control during preparation for any potential paintwork.

Characteristics of the used component

The door comes from the secondary market, which allows for combining reasonable repair costs with the preservation of the original body structure. A used component from this group is particularly beneficial in situations where the priority is technical compatibility with the factory design and the ability to install it in place of a damaged panel without interfering with the vehicle's load-bearing structure.

Choosing original doors from dismantling reduces the risk of fitment issues typical of cheaper bodywork replacements, such as incorrect stampings, different bending radii, or troublesome gap alignment.

Application in body repairs

The component is suitable for both post-accident repairs and the replacement of corroded or mechanically damaged doors. It can be used in:

• rebuilding the side body section after a collision,
• repairs related to mechanical damage (dents, deformations),
• restoration work when the existing doors are excessively corroded.

Proper fitment to the W205 structure facilitates maintaining correct closing, lock operation, and proper seal adhesion, which translates into acoustic comfort and protection of the interior against weather conditions.

Complementary Mercedes body components

If you are planning a comprehensive repair or modernization of the side body zone in your Mercedes and need other elements from the same group, such as skins, panels, or other doors, check the available parts in the Mercedes Doors and body panels category.

Technical support and knowledge on part selection

When planning a larger scope of service work on the vehicle, it is worth using reliable sources of knowledge regarding the selection of used OEM components and their proper maintenance. Practical tips regarding work with body components, comfort systems, or elements affecting daily operation can be found in the article Air conditioning and heating – part selection and maintenance for year-round comfort, which discusses the approach to used parts in an organized and technical manner.