Mercedes V177 Window Strip Trim Door Rear Left N/S Moulding Seal A1777353700

Mercedes V177 Window Strip Trim Door Rear Left N/S Moulding Seal is a precision body component responsible for the tight guidance of the window and the aesthetic finish of the door edge. Thanks to its factory-fit design for the V177 model, this exterior window trim allows for the efficient replacement of a damaged or worn part without interfering with the door structure.

Specifications and technical data

• SKU: A1777353700-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1777353700
• Substitutable numbers: A1777353700, A 177 735 37 00
• Location on the vehicle: Front, Right
• Category: Doors & Door Skins

Purpose and function of the component

The described trim belongs to the Doors and door panels category and is mounted on the rear left door of the vehicle. Its task is to guide the window edge, seal the contact between the glass and the door panel, and protect against water and debris entering the door structure.

A properly selected sealing strip:

• stabilizes the window in the guide during raising and lowering,
• reduces wind noise at higher speeds,
• protects the window edge from excessive mechanical wear,
• improves the visual side line of the bodywork.

Compatibility and fit for Mercedes V177

The trim has been designed for the V-class compact sedan body, taking into account the characteristic door profile and window frame geometry. As a result, it ensures:

• factory fitment with the edge of the rear left door panel,
• proper adhesion to the window throughout its entire range of operation,
• preservation of the original styling line of the side of the body.

As a component from a Mercedes vehicle, the trim is adapted to the manufacturer's quality standards regarding rigidity, flexibility, and resistance to weather conditions.

Performance characteristics and installation

The rear left door window sealing strip is a component that is most often replaced in workshop practice following mechanical damage, window removal, or body and paint work within the door area. Using an original salvaged trim allows you to:

• maintain the correct window guidance geometry without additional adjustments,
• reduce the risk of leaks and rattles resulting from poor fitment,
• maintain a consistent appearance of the side body edge with other elements.

With proper installation using factory mounting points, the component does not require modifications or "forced" fitting, which shortens working time and reduces the risk of damaging the glass or paint.

Condition of the part and benefits of choosing a used component

The offered trim is a used part, which in practice means a favorable compromise between repair costs and maintaining original build quality. Compared to low-budget replacements, a salvaged component:

• retains the correct profile and material rigidity,
• is matched to the specific body model,
• reduces the risk of problems with window closing and the appearance of noise.

For workshops and individual users, this means a more predictable final repair result and a lower risk of needing to remove the door upholstery again.

Expanding repairs in the Mercedes door area

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

For users interested in a broader approach to vehicle maintenance and service cost optimization, we have prepared a practical guide on the operation of the cooling system in high temperatures – you can find it in the article Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, which shows how to consciously use used components in various areas of the car.