Volkswagen Rear Door Window Trim Strip Seal Gasket Outer Left N/S 5NA837475D

Volkswagen Rear Door Window Trim Strip Seal Gasket Outer Left N/S is an original body component from the Window seals and trims group, designed for installation on the rear left side of the vehicle. It ensures a tight seal between the window and the door panel, reduces wind noise, and protects the window edge from dirt and weather conditions. This is a practical solution for users who want to restore the factory fit and aesthetics of the side body area in their Volkswagen.

Specifications and technical data

• SKU: 5NA837475D
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5NA837475D
• Substitutable numbers: 5NA837475D, 5NA 837 475 D
• Location on the vehicle: Rear, Left
• Part type: Outer Beltline Seal
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The presented seal is designed for installation on the rear left door, on the outer side of the window. Its task is to:

• seal the contact point between the window and the door panel,
• limit the ingress of water and contaminants into the door interior,
• stabilize the window edge during the operation of the lifting mechanism,
• improve acoustics by reducing wind noise at higher speeds. Thanks to its fit for a specific body zone, the component works with the factory window lifting mechanism and other door seals, which translates into the consistent operation of the entire system.

Original origin and fitment

The seal comes from the Volkswagen range, which means maintaining factory geometry, the correct rubber profile, and compatibility with original door mounts. Original manufacturing allows for:

• precise fit with the window edge and door frame,
• maintaining the correct body line without the trim protruding,
• easier installation without the need for modifications or adjustments. Such a solution is particularly beneficial for post-accident repairs, replacing corroded or deformed components, and restoring tightness after window removal.

Performance characteristics and installation

The Volkswagen Rear Door Window Trim Strip Seal Gasket Outer Left N/S is a component that combines protective and aesthetic functions. When properly installed, it:

• reduces the risk of scratches on the window edge,
• helps keep the lower part of the window surface cleaner,
• supports water drainage from the area of the window guide. The component is intended for installation in place of the factory seal, which facilitates service work and allows for maintaining the original door construction. Proper seating of the seal has a direct impact on acoustic comfort inside the vehicle and the durability of the window lifting mechanism.

Condition and practical application

The product is offered as a used original component, which allows for combining a favorable purchase cost with the preservation of the factory manufacturing standard. This is a good solution in situations where:

• the existing seal is perished, cracked, or deformed,
• after body and paint repairs, it is necessary to restore the correct window fit,
• there are leaks, wind noise, or increased dirt on the inside of the window. Thanks to the preservation of the original design, the component fits well into the existing door seal system, supporting long-term, stable operation of the window in the rear left part of the vehicle. If you are planning a comprehensive repair or upgrade of the side window area in your Volkswagen and need other components from the same group, such as window trims, additional seals, or exterior door frame finishes, check the available parts in the Volkswagen window seals and trims category. When working with body and window components, it is worth paying attention to the general technical condition of the vehicle, including the fuel system, especially when using dismantled parts – practical tips on the safe selection of used components can be found in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?.