Mercedes W166 Cover Column B Pillar Door Front Right O/S Finisher A1666900087

Mercedes W166 Right Front Door Trim Strip is an original body part from the Doors and door panels category, designed for installation on the front right door. This aesthetic trim strip helps maintain a cohesive vehicle appearance while providing practical protection for the door edge against minor operational damage.

Specifications and technical data

• SKU: A1666900087
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1666900087
• Substitutable numbers: A1666900087, A 166 690 00 87
• Location on the vehicle: Front, Right
• Category: Doors & Door Skins

Purpose and Body Fitment

The presented trim strip has been specifically designed for W166 series models, with its placement on the vehicle designated as front, right side. This ensures the part is structurally matched to the door's shape, facilitating installation and achieving a factory-like fit with other body components.

As a part of the Doors and door panels group, the trim strip serves both protective and finishing functions. Its appropriately designed profile helps reduce the risk of minor dents and scratches on the door edge, while preserving the characteristic side line of the Mercedes body.

Technical Characteristics and Installation

The trim strip is an exterior body part intended for installation on the front right door. The design for a specific vehicle model allows for:

• maintaining correct geometry relative to door contours,
• proper adhesion to the sheet metal surface,
• easier installation in place of the factory trim.

Since this is a dedicated part, no modifications or shape adjustments are necessary – after proper surface preparation, the trim strip can be installed in place of the original part, restoring the cohesive appearance of the vehicle's side body.

Benefits of Using an Original Door Trim Strip

Using an original trim strip on the front right door helps maintain the vehicle's factory styling line. This is particularly important for post-accident repairs or localized body renovations where adherence to the manufacturer's original design is crucial.

Key benefits of this part include:

• visual consistency with other body elements – the trim strip is matched to a specific model generation,
• protective function – an additional barrier against minor operational damage to the door edge,
• professional repair effect – the ability to restore the original appearance of the vehicle's side.

Part Condition and Practical Application

This trim strip comes from a used vehicle, making it an attractive solution for repairs where maintaining original specifications within a reasonable budget is important. Such body parts are often chosen by body and paint shops as well as users who are independently sourcing parts for door repairs.

When replacing the trim strip on the front right door, it is important to pay attention to proper preparation of the door surface and the use of appropriate mounting materials to ensure the seal and durability of the connection to the sheet metal.

Related Parts and Additional Information

If you are assembling a larger set of body parts for this model, including other trim strips, covers, or door panels, check the available parts in the Mercedes Doors and door panels category.

For comprehensive vehicle repairs, the braking system is often serviced concurrently; if you are interested in how to responsibly choose used components of this type, refer to the guide Used Braking System: How to Safely Choose Discs, Calipers, and ABS?, which discusses practical criteria for assessing part condition and safely selecting replacements.