Toyota Yaris P9 Rear Door Glass Run Channel Seal Rubber Left N/S 681520D050

Toyota Yaris P9 Rear Door Glass Run Channel Seal Rubber Left N/S is an original body component from the Window seals and moldings group, designed for the rear left door area. It ensures proper glass guidance, reduces wind noise, and helps maintain a seal between the glass and the door structure, which translates into stable operation of the window regulator mechanism.

Specifications and technical data

• SKU: 681520D050
• Mark: Toyota
• Condition: Used
• OEM Part Number: 681520D050
• Substitutable numbers: 681520D050, 68152-0D050
• Location on the vehicle: Rear, Left
• Part type: Window Run Channel
• Category: Window Seals, Gaskets & Trims

Purpose and function of the glass run channel seal

The presented seal has been designed specifically for the rear left part of the body, where it is responsible for guiding the glass within the door frame. Its profile and geometry are matched to the structure of the Toyota Yaris P9 door, which allows for:

• stable vertical glass guidance without excessive play,
• reduction of vibrations and rattling when driving on uneven surfaces,
• reduction of wind noise penetration into the cabin,
• support for the seal between the glass and the door edge. As a result, the window lifting system operates more smoothly, and the vehicle interior remains better acoustically insulated from the surroundings.

Construction and fitment for Toyota Yaris P9

The rear left glass run channel seal has been manufactured as an OEM component, which means it maintains the factory shape and contact points with the door structure. In practice, this translates into:

• precise fitment to the door frame without the need for modifications,
• proper alignment relative to the glass along the entire length of the channel,
• compatibility with the factory window regulator mechanism. Such fitment reduces the risk of the glass jamming, tilting, or placing excessive load on the lifting mechanism, which is important for the durability of the entire system.

Benefits of using an original seal

Replacing a worn or damaged glass run channel seal with an original component for the Toyota Yaris P9 allows for restoring the correct operating conditions of the window in the door. Key advantages include:

• stable glass operation – reduction of jams and resistance during opening and closing,
• better acoustic insulation – reduction of whistling and noise at higher speeds,
• more even distribution of forces within the lifting mechanism,
• maintenance of the factory geometry of the glass contact with the perimeter seals. This solution is particularly recommended when repairing doors after a collision, replacing the glass, or when symptoms such as rattling, play, or leaks occur in the rear left part of the body.

Installation zone and service application

The component is intended for installation in the rear left zone of the body, within the rear passenger door. In practice, it is used, among other things, when:

• the glass moves unevenly or jams in one of the positions,
• there is noticeable wind noise when the doors are closed,
• cracks, deformations, or losses are visible on the old seal,
• after bodywork repairs, it is necessary to restore factory glass guidance. Selecting an original seal for the specific side and axle of the vehicle avoids installation problems and ensures compliance with factory service documentation. If you are planning a comprehensive repair or upgrade of the side glazing area in your Toyota Yaris P9 and need other components from the same group, such as guides, perimeter seals, or trim moldings, check the available parts in the Toyota window seals and moldings category.

Practical service tips and additional materials

When working on the body and door components, tasks related to other vehicle systems, including fuel supply, are often performed in parallel. To better plan the scope of repairs and consciously approach the selection of used components, it is worth reading the guide on our blog: Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?