Mercedes W177 Door Rear Right O/S A-Class Spectral Blue Metallic - 970

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 Rear Right O/S A-Class Spectral Blue Metallic is a factory body component from the Doors and door panels group, designed for the precise replacement of a damaged panel. The offered component comes from disassembly, making it a cost-effective solution while maintaining original geometry and compatibility with the vehicle body. It is a practical choice for body and paint shops as well as users who care about the consistent appearance of the side of the vehicle.

Specifications and technical data

• SKU: A1777301400-SPEC
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1777301400
• Substitutable numbers: A1777301400, A 177 730 14 00
• Location on the vehicle: Rear, Right
• Color: Jupiter Red - 589
• Category: Doors & Door Skins

Purpose and body fitment

The element has been designed as a complete rear right door for the Mercedes A-Class W177 generation, maintaining factory hinge mounting points, locks, and seals. Its placement on the passenger side of the vehicle facilitates quick identification of the correct component for accident repairs or bodywork adjustments.

The original door construction ensures:

• proper fitment with the line of the sills and body pillars,
• compliance with factory gaps and body side contours,
• the possibility of transferring equipment from the previously installed door (according to the vehicle configuration).

Color and preparation for paint work

The door is finished in the Spectral Blue Metallic shade, characteristic of modern Mercedes A-Class configurations. For many repairs, this allows for limiting the scope of painting to local touch-ups or polishing, depending on aesthetic requirements and the condition of the coating, which can shorten the service time in the workshop.

In the case of full painting, the panel provides a solid base for surface preparation, spot filling, and the application of new paint layers in accordance with the manufacturer's technology.

Characteristics of the used element

The offered rear right door is a used element, which means it may show signs of wear typical of parts from disassembly, yet it retains the structural functionality necessary for further use. This type of component is particularly valued in economic repairs, where it is crucial to combine original manufacturing quality with a reasonable budget.

Choosing original doors from the secondary market allows you to:

• maintain the factory rigidity of the side of the body,
• preserve consistency with the stylistic line of the W177 model,
• minimize the risk of fitment problems typical of low-quality replacements.

Application in body repairs and service

The Mercedes W177 Door Rear Right O/S A-Class Spectral Blue Metallic will work well both for accident repairs and for replacing an element due to corrosion or mechanical damage. Thanks to the factory construction, they facilitate the work of the body technician and painter, shortening the time for fitting and adjusting hinges and locks.

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 door skins, frames, or reinforcements, check the available parts in the Mercedes Doors and door panels category.

Technical support and cost optimization

The selection of the appropriate door has a direct impact on the quality of the closure, interior acoustics, and the durability of anti-corrosion protection in the sill and pillar zone. In case of doubts regarding the cost-effectiveness of body repairs using secondary market parts, it is worth expanding your knowledge about service strategies and the operating costs of modern cars. An example comparison of technical solutions and the impact of used components on the budget can be found in the article Volkswagen 1.9 TDI vs 1.4 TSI – evolution of VW engines and repair costs, which well illustrates how to consciously plan repairs using used parts.