Citroën C4 Grand Picasso Rear Door Weatherstrip Seal Moulding Left N/S 9309L3

Citroën C4 Grand Picasso Rear Door Weatherstrip Seal Moulding Left N/S is an original body component from the Window seals and mouldings group, designed for installation in the rear left door. The precisely fitted profile ensures a tight seal against the bodywork, improving acoustic comfort and protecting the interior from water and debris. It is a practical solution for users looking to restore the factory sealing properties of their Citroën.

Specifications and technical data

• SKU: 9309L3
• Mark: Citroën
• Condition: Used
• OEM Part Number: 9309L3
• Substitutable numbers: 9309L3, 9309 L3
• Location on the vehicle: Rear, Left
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Purpose and function of the seal

The presented seal is dedicated to the rear left door area of the Citroën C4 Grand Picasso model. Its task is to reduce external noise penetration, minimize air drafts, and provide effective protection against rainwater and dirt. Thanks to the appropriately selected geometry and material flexibility, the seal works with the door frame and window, stabilizing their position relative to the bodywork.

Benefits of using an original seal

Using an original door seal in a Citroën C4 Grand Picasso allows for maintaining proper body panel alignment and predictable performance during operation. Compared to aftermarket replacements, the factory profile better replicates the door line, which translates into:

• more uniform pressure along the entire door perimeter,
• stable vibration damping and reduction of rattling while driving,
• maintaining the correct gap between the door and the body. As a result, the vehicle's interior remains better insulated from external factors, and the cabin's acoustic comfort is at a higher level.

Installation characteristics

The seal is prepared for installation in the rear left part of the body, in accordance with the Citroën factory standard. The design is intended to work with the original mounting points, which facilitates service work and shortens replacement time. With correct installation, a uniform fit to the door edge is achieved without the need for additional modifications. The part comes from dismantling, which allows for an economical repair of the door area while maintaining the manufacturer's original specifications. This solution is particularly beneficial when addressing the effects of wear and tear or local leaks.

Body area application and compatibility

The seal operates in the area where the door meets the body, where it is exposed to variable temperatures, moisture, and the movement of door components. The appropriately selected hardness and elasticity of the material allow for repeated opening and closing of the door without loss of sealing. Proper fitment for the Citroën C4 Grand Picasso model reduces the risk of deformation and unnatural stress in the door area. If you are planning a comprehensive repair or upgrade of the door area in your Citroën and need other components from the same group, such as additional window seals, trim strips, or window profiles, check out the available parts in the Citroën window seals and mouldings category.

Practical service tips and additional knowledge

When replacing body components from dismantling, it is worth paying attention to the general condition of the door edges, hinges, and adjacent mouldings so that the newly installed seal can function under proper conditions. It is also good practice to check other body components that may affect the cabin's sealing and acoustics. If you are interested in the broader context of using recycled body parts and want to better plan bodywork and the selection of dismantled parts, it is worth reading the guide: Replacing body parts with used ones – can dismantled body parts look like new? Additionally, with any intervention in the body and door system, it is good to have organized knowledge about other vehicle components. In the context of optimizing repair costs, it is also worth reading the article regarding the fuel system: Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?

Summary

Citroën C4 Grand Picasso Rear Door Weatherstrip Seal Moulding Left N/S is a functional body component that allows you to restore the proper sealing and comfort of your vehicle. Its original origin, fitment to a specific body area, and the possibility of economical repair make it a sensible choice for servicing the door of a Citroën C4 Grand Picasso. Thanks to a properly selected seal, you reduce noise, drafts, and the risk of interior moisture, increasing the daily usability of the car.