Mercedes X117 Window Glass Side Rear Left N/S Quarter Glazing Black A1176700312

Mercedes X117 Rear Left Body Glass is an original body part from the Car Glass group, designed for installation on the left rear side of the vehicle. Thanks to precise fitting to the Mercedes X117 body, it ensures stable seating, correct body geometry, and an aesthetic finish for the rear side area. The black finish of the element helps maintain a consistent look of the side line and the car's factory character.

Specifications and technical data

• SKU: A1176700312
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1176700312
• Substitutable numbers: A1176700312, A 117 670 03 12
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Car Glass

Purpose and Function of Body Glass

The rear left body glass in the Mercedes X117 is responsible for closing the side body area in the rear part of the vehicle. This element:

• stabilizes the structure of the rear side body,
• contributes to the body's seal against external factors,
• shapes the side line and visual continuity of the glazing,
• enables the maintenance of factory aerodynamics parameters in the rear of the car.

Thanks to its proper profile, the glass works with seals, the body frame, and other glazing elements, which translates to reduced noise and proper water drainage from the body surface.

Installation Parameters and Fitment

The presented glass is intended for installation in the rear left part of the vehicle, which facilitates unambiguous identification of the installation location and minimizes the risk of errors in selecting the part. Its placement in the rear zone requires maintaining appropriate rigidity and precise fitting with:

• the side body frame,
• seals and trim strips,
• other side windows and the rear part of the body.

The black color of the frame allows for an aesthetic connection with factory trim elements, such as pillars, moldings, and seals, which is particularly important for post-accident repairs and restoring the vehicle to its original manufacturer's design.

Visual and Functional Characteristics

The rear left body glass in black tone fits into the modern styling of X117 body types, where great emphasis is placed on the consistency of the side line and smooth transitions between glazing elements. The use of this element allows for:

• maintaining a uniform visual line of the side body,
• preserving the factory character of the glazing,
• reducing the risk of leaks in the rear side area.

The used nature of the part makes it a cost-effective solution while maintaining original geometry and compatibility with the Mercedes body.

Why Choose Original Mercedes Body Glass

Choosing original body glass for the Mercedes X117 helps avoid fitting problems that often arise with aftermarket parts. The correct geometry and profile of the element translate to:

• proper adhesion to the body frame,
• correct cooperation with factory seals,
• stable seating in the rear left zone.

This is particularly important for body repairs after collisions, where both sealing and maintaining the original body line are crucial. A used original part represents a reasonable compromise between quality and repair cost.

Savings on Original Used Parts

For Mercedes body repairs, it is worth considering used OEM parts, which can significantly reduce service costs while maintaining factory fitment. More on how to wisely use the second-hand parts market and where to find real savings can be found in the article Rising Repair Costs vs. the Boom in Used Parts – How to Save on Car Service?.

If you are planning a comprehensive repair or modernization of the side body area in your Mercedes and need other parts from the same group, such as side windows, rear windows, or additional glazing, check the available parts in the Mercedes Car Glass category.