Mercedes W204 Rear Door Window Strip Trim Right O/S Rail Black A2047351665

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W204 Rear Door Window Strip Trim Right O/S Rail Black is a precisely fitted body component from the Doors and door panels category, designed for installation on the rear right door. This black trim effectively channels water away from the window, improves sealing, and enhances the aesthetics of the side bodywork, ensuring stable operation of the window regulator mechanism.

Specifications and technical data

• SKU: A2047351665-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047351665
• Substitutable numbers: A2047351665, A 204 735 16 65
• Location on the vehicle: Rear, Right
• Color: Black
• Category: Doors & Door Skins

Purpose and function of the window trim

The rear right window trim is responsible for the controlled drainage of water and debris from the glass surface during its movement. It limits moisture ingress into the door interior, which promotes a longer service life for the window regulator mechanism, electrical harnesses, and anti-corrosion elements. A properly selected trim minimizes noise while driving and reduces window vibration.

Thanks to its fitment for the specific W204 body model, the component maintains the correct geometry of the door edge, which translates into even pressure against the glass and stable operation of the entire system.

Construction, color, and fitment

The presented trim is intended for installation on the rear right side of the vehicle, allowing for the precise restoration of the factory side line. The black color ensures visual consistency with most window frame finish variants on the Mercedes W204, allowing the component to integrate harmoniously with other door parts.

As a part from the Doors and door panels category, the trim works in conjunction with the door skin, glass, and seals, creating a functional system for protection against water and dirt. The properly shaped working edge of the trim supports smooth window movement and reduces the risk of scratching.

Condition, service application, and benefits of installation

This used component is a good solution for post-accident repairs, replacing corroded or worn-out trims, and restoring full door functionality after bodywork and paint interventions. Replacing a worn window trim allows you to:

• limit water ingress into the door interior,
• reduce the risk of side window fogging,
• improve the operation of the window regulator mechanism,
• replace a missing component after door skin repair.

For workshops and service centers specializing in the Mercedes brand, using a dedicated window trim facilitates maintaining consistent repair quality and reduces the time required to fit the component to the door edge.

Integration with other body components

The trim works with the glass, perimeter seals, and door structure, creating a cohesive protective system for the rear right side of the body. A correctly installed trim stabilizes the window movement in the guides and helps maintain even pressure along the entire length of the edge, which is essential when operating the vehicle in variable weather conditions.

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

Additional technical information and service knowledge

When working on the bodywork and components adjacent to the doors, it is also worth considering the influence of other vehicle systems on acoustic comfort and overall operating quality. For those interested in deepening their knowledge of vehicle components and selecting used parts for modifications, an article dedicated to the exhaust system and performance elements may be helpful – you can find it here: Performance exhaust system: used manifolds and sports catalytic converters on the road.