Mercedes C117 Cover Column B Pillar Door Right O/S Moulding Finisher A1176900279

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes C117 Cover Column B Pillar Door Right O/S Moulding Finisher is an original body component from the Doors and door panels group, designed for installation on the right side of the vehicle. It provides an aesthetic finish to the B-pillar while simultaneously protecting the door structure and seals against mechanical damage and external factors. This is a practical solution for users who want to maintain the factory look and stylistic consistency of their Mercedes.

Specifications and technical data

• SKU: A1176900279
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1176900279
• Substitutable numbers: A1176900279, A 117 690 02 79
• Location on the vehicle: Right
• Category: Doors & Door Skins

Purpose and technical function

The described B-pillar cover moulding has been designed specifically for the C117 body type, taking into account the door geometry and the side body line. The component is mounted on the right side of the vehicle and works in conjunction with the door structure and seals, helping to limit the ingress of dirt and moisture around the pillar area.

As a body part from the Doors and door panels group, the moulding visually stabilizes the side line, masks structural edges, and improves the visual perception of the entire side of the car. A properly fitted profile facilitates the correct adhesion of seals and other finishing elements in this zone.

Benefits of using an original B-pillar moulding

Using an original B-pillar cover on a Mercedes C117 allows you to maintain dimensional and assembly consistency with other body components. As a result:

• you achieve proper fitment with the doors and side windows,
• you minimize the risk of improper door closing resulting from inaccurate cover fitment,
• you maintain the vehicle's factory side line without visible offsets or gaps,
• you limit the possibility of dirt accumulation in critical areas near the B-pillar.

The component in used condition is a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. In practice, this allows for a technically correct replacement of a damaged moulding without the need to resort to replacements with uncertain fitment.

Installation and body fitment

The right-side B-pillar cover moulding is prepared for installation at the factory mounting points provided by the C117 body manufacturer. Correct positioning on the vehicle facilitates the work of body shops and painters, as well as services specializing in post-accident repairs.

When replacing, it is recommended to:

• check the condition of the surface in the B-pillar area before installation,
• inspect the alignment of door seals after installing the moulding,
• verify the gaps between the doors and the body after completing the work.

Such an approach allows for restoring the correct geometry of the side body section and ensuring comfort in daily vehicle use.

Using used OEM components in repairs

Choosing a used OEM component, such as a B-pillar cover moulding for a Mercedes, is often a beneficial solution for post-accident or restoration repairs. You receive a part from original production, designed exactly for the specific body model, which translates into predictable behavior during installation and operation.

If you want to better understand how the availability of used original components affects repair time and cost, it is worth checking out our guide: Availability of used OEM parts vs. workshop repair time.

Expanding repairs within the door and B-pillar area

If you are planning a comprehensive repair or upgrade of the door and B-pillar zone in your Mercedes and need other elements from the same group, such as door skins, reinforcements, or additional covers, check out the available parts in the Mercedes Doors and door panels category.