Mercedes W166 Door Window Frame Rear Left N/S Trim Cover Strip A1667370180

The Mercedes W166 Rear Left Door Trim Strip Cover is an original body part from the Doors and Door Sheet Metal group, designed for installation in the rear left area of the vehicle. This precisely fitted cover allows for an aesthetic finish of the door edges and maintains the factory body line, which is important both visually and functionally. It is a practical solution for users who want to restore the cohesive look of the side body panel on their Mercedes W166.

Specifications and technical data

• SKU: A1667370180
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1667370180
• Substitutable numbers: A1667370180, A 166 737 01 80
• Location on the vehicle: Rear, Left
• Category: Doors & Door Skins

Purpose and Function of the Part

The described trim strip cover is designed for installation in the rear left door area, making it perfectly integrated with the body geometry of the W166 series. Its purpose is to:

• cover the edges and adjacent sections of the door sheet metal,
• complement the factory finish of the side body panel,
• reduce the risk of dirt accumulation in critical areas around the door.

Thanks to its proper profile, the element ensures stable mounting and a harmonious transition between the door and adjacent body panels, contributing to a cohesive look of the entire side section of the vehicle.

Compatibility and Fit for Mercedes W166

The trim strip has been developed with the Mercedes W166 body in mind, taking into account the specific shape of the rear left door. This means that:

• it fits the factory mounting points in the rear left part of the vehicle,
• it maintains correct gaps and panel division lines,
• it allows for installation without the need for modifications to the door structure.

Such a precise fit allows for the preservation of the original body geometry, which is important both from an aesthetic perspective and for later adjustment of the doors and seals.

Characteristics of the Used Part

The offered trim strip cover comes from the used parts segment, which is an advantageous solution for drivers looking for a factory component at a reasonable price. A used body part:

• retains the original manufacturer's specifications,
• is a good choice for post-accident repairs or spot body corrections,
• allows for maintaining visual consistency with other door elements.

This enables effective restoration of the original appearance of the rear left part of the vehicle without the need to resort to aftermarket replacements with uncertain fit.

Benefits of Installing the Rear Left Door Trim Strip Cover

Using such a part on a Mercedes W166 brings a number of practical benefits:

• restoration of the aesthetic appeal of the side body panel after mechanical damage,
• maintenance of the stylistic continuity characteristic of this Mercedes generation,
• reduction of the risk of further damage to the door edges through additional protection.

For body and paint shops, as well as individual users, this means the possibility of performing repairs in a manner close to factory standards, using a part with the appropriate shape and purpose.

Expanding the Door and Door Sheet Metal Area in Mercedes

If you are planning a comprehensive repair or modernization of the door area in your Mercedes and need other parts from the same group, such as panels, reinforcements, or additional covers, check the available parts in the Mercedes Doors and Door Sheet Metal category.

For drivers interested in a broader perspective on selecting used powertrain components and methods for assessing their condition, a guide describing practical aspects of purchasing such parts may be helpful – you can find it in the article Used Differential – What You Should Know About Used Differentials, Sensors, and Powertrains.