Mercedes-Benz M-Class ML W163 Headlight Trim Cover Right O/S Teallite Blue 353

Mercedes-Benz M-Class ML W163 Headlight Trim Cover Right O/S Teallite Blue is an original body part from the Front lights group, designed for installation on the right side of the vehicle. The blue finish ensures consistency with the Teallite Blue paint, and the precise fit to the headlight facilitates an aesthetically pleasing and technically correct repair of the front bodywork.

Specifications and technical data

• SKU: A1638260277-TLB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1638260277
• Substitutable numbers: A1638260277, A 163 826 02 77, EM
• Location on the vehicle: Right
• Color: Blue
• Category: Headlight Assemblies

Purpose and function of the component

The described trim is an external decorative and protective cover mounted next to the right headlight in the Mercedes-Benz M-Class W163 generation. Its task is to aesthetically close the space around the lamp, properly maintain the body lines, and provide a stable connection between the headlight zone and adjacent body panels.

Thanks to its dedicated placement on the right side of the body, the component works with factory mounting points, which limits the need for additional modifications and allows for maintaining the original geometry of the vehicle's front.

Color and visual fit

The trim is finished in the Teallite Blue shade, which allows for a consistent match to the factory body paint in this color. The blue hue ensures a harmonious look for the headlight zone without the need for immediate painting during repairs where the same paint code is preserved.

Such a solution is particularly beneficial for accident repairs and spot corrections of the car's front, where both correct fitment and maintaining a uniform color scheme without visible transitions between elements are important.

Technical characteristics and installation

The trim has been designed as a component dedicated to a specific model and generation, which translates into:

• factory fit to the shape of the right headlight,
• maintenance of original gaps between the lamp and the bodywork,
• compatibility with factory mounting points in the lamp zone,
• stable seating without the need for interference with the body structure.

The product comes from dismantling, making it a cost-effective solution for repairs where the priority is to maintain the manufacturer's original specification and the correct geometry of the vehicle's front.

Application in repairs and upgrades

The Mercedes-Benz M-Class ML W163 Headlight Trim Cover Right O/S Teallite Blue will work well both for standard replacement of a damaged element and for broader work within the front bodywork – e.g., after a collision, headlight replacement, or adjustment of the bumper and fender fitment. Using an original component allows for reducing the risk of fitment issues, typical for replacements with universal geometry.

If you are planning a comprehensive repair or upgrade of the front lighting zone in your Mercedes and need other elements from the same group, such as frames, covers, or additional trims around the lamps, check the available parts in the Mercedes Front lights category.

Substantive support for body repairs

When selecting body parts from dismantling – such as headlight trims, panels, or covers – it is worth knowing the basic installation procedures and good practices related to checking fitment and surface preparation. Reasonable use of used OEM parts allows for significantly lowering the cost of repair while maintaining a high-quality final result.

If you want to better plan the repair of the front bodywork after a collision and consciously use original parts from dismantling, check out the guide Bodywork and chassis – post-accident repairs using parts from dismantling, where you will find practical tips, examples, and answers to the most frequently asked questions.