Mercedes W177 Door Front Left N/S A-Class 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 W177 Door Front Left N/S A-Class Polar White is an original body component from the Doors and door panels group, designed for installation on the driver's side. Thanks to its factory origin, it ensures proper geometry, solid mounting, and a consistent look with the body line, which facilitates precise post-accident repair or replacement of a damaged panel.

Specifications and technical data

• SKU: A1777200700-POL
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1777200700
• Substitutable numbers: A1777200700, A 177 720 07 00
• Location on the vehicle: Front, Left
• Color: Polar White - 149
• Category: Doors & Door Skins

Purpose and fitment

The presented item is a complete door shell designed for the front left side of the vehicle, dedicated to the Mercedes A-Class W177 generation body. The construction is based on the manufacturer's factory design, which allows for maintaining original crease lines, proper panel gaps, and compatibility with standard hinges, locks, and mounting hardware.

The door is prepared for operation in the factory body system, ensuring that after correct installation, it is possible to maintain proper body geometry, correct closing, and proper seal adhesion.

Color and paint layer

The item is finished in the original Polar White - 149 color, characteristic of modern Mercedes A-Class models. The use of the factory shade allows for limiting the scope of paint work in repairs where color matching by shading adjacent elements is acceptable.

The uniform paint coating facilitates the assessment of the sheet metal surface condition and also allows for faster preparation of the door for potential repainting in accordance with the manufacturer's technology.

Structural characteristics

The front left door for the W177 is an integral part of the side body structure, responsible for:

• maintaining proper lateral body rigidity,
• correct window guidance and cooperation with seals,
• stable mounting of hinges and the lock,
• precise fitment with the fender, sill, and B-pillar.

Thanks to the retention of factory mounting points, it is possible to transfer standard door equipment (upholstery, wiring harnesses, lock, handle, mirror) from the damaged element, which speeds up the repair process and allows for maintaining the consistency of the vehicle's equipment.

Condition and service application

The offered item is used, which makes it an attractive solution for post-accident repairs, renovations, and service cost optimization. A used original part retains the correct structural parameters while allowing for reduced expenses compared to a new panel from an authorized network.

The door will prove useful both in professional body and paint workshops and in services specializing in Mercedes vehicle repairs, where precise fitment and maintaining the factory standard of workmanship are essential.

Benefits of choosing original used components

Choosing original doors from dismantling is not only a saving but also a conscious approach to vehicle operation. The factory shell ensures compliance with the manufacturer's technical documentation, and reusing the element reduces the consumption of raw materials and energy needed to produce a new part. If you want to better understand the impact of such decisions on the environment, it is worth reading the article Sustainable automotive: How purchasing original used parts reduces the carbon footprint and protects the environment?.

Expanding the repair within the door area

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