Mercedes W164 Window Glass Frame Rear Left N/S Door Triangle Strip A1647350924

The Mercedes W164 Rear Left Door Quarter Window Seal Strip is an original body part designed for the rear left door area of W164 series models. This precisely shaped seal ensures stable guidance of the quarter window and helps maintain proper sealing and aesthetics of the vehicle's side body. It's a practical solution for users looking to restore the factory fit and appearance of their Mercedes doors.

Specifications and technical data

• SKU: A1647350924
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1647350924
• Substitutable numbers: A1647350924, A 164 735 09 24
• Location on the vehicle: Rear, Left
• Category: Trim

Purpose and Function of the Part

The presented seal strip operates in the area of the rear left quarter window, responsible for proper sealing of the glass-to-door frame contact. Thanks to its tailored geometry, the element contributes to the vehicle's side profile, limits the ingress of water and dirt into the door interior, and reduces undesirable wind noise during driving.

As part of the Cladding, Decorative Strips, and Trim group, the seal not only affects acoustic comfort but also the visual coherence of the vehicle's side body. Proper fit with the door frame and quarter window allows for the preservation of the characteristic styling line of the Mercedes W164.

Benefits of Using an Original Seal Strip

Using a dedicated strip in the rear left part of the vehicle offers a range of practical benefits:

• maintaining proper guidance and support of the quarter window in the rear door,
• reducing the risk of air drafts and increased noise at higher speeds,
• better protection of the door interior against moisture and dirt,
• preserving the cohesive appearance of the vehicle's side body after repair or replacement of door components.

This solution allows for controlled restoration of the window's factory operating conditions and improvement of the overall vehicle comfort. Its dedicated placement on the vehicle minimizes the risk of installation and fitting issues.

Installation Characteristics and Fitment

The seal strip has been specifically designed for the rear left door area of the Mercedes W164, ensuring proper adhesion to the frame and window. The appropriate edge profiling facilitates installation and allows for even pressure along the entire contact length. Correct seating of the element is crucial for maintaining the sealing and stability of the quarter window.

As a part originating from a vehicle, the product has already undergone use, which is important when planning maintenance work and assessing the scope of any preparatory steps before installation. Proper fitment for the specific Mercedes model avoids problems typical of aftermarket parts with universal profiles.

Application in Body Repair Process

The element is suitable for both localized door repairs after mechanical damage and comprehensive renovation of the vehicle's side body. Replacing the seal strip is particularly recommended when the existing element shows signs of wear, deformation, or loss of elasticity, which can lead to leaks and reduced acoustic comfort.

In conjunction with a correctly positioned quarter window and a functional door mechanism, the Mercedes W164 Rear Left Door Quarter Window Seal Strip allows for the restoration of predictable body behavior in daily use, without the need for compromise solutions.

Repair Extension and Additional Information

If you are planning a comprehensive repair or upgrade of the side door area of your Mercedes and need other parts from the same group, such as covers, overlays, or additional trim strips, check the available parts in the Mercedes Cladding, Decorative Strips, and Trim category.

For users interested in a broader approach to maintaining their vehicle in good technical condition, advisory materials on vehicle systems operation and maintenance may also be helpful, such as the article Engine Cooling System – Overheating, Repair, and Used Radiators, which demonstrates how proper maintenance of key components affects the longevity of the entire car.