Door Seal Citroen Relay Peugeot Boxer Guide Rear Left N/S Sealing 1345172080

The Fiat Ducato Peugeot Boxer Rear Left Door Seal is a precisely profiled component from the Door Seals group, designed for installation in the rear left area of the body. It is responsible for the tight closure of the door leaf, noise reduction, and protection of the vehicle's interior from moisture and dirt, which translates into stable operational comfort for the commercial vehicle.

Specifications and technical data

• SKU: 1345172080
• Mark: Citroën
• Condition: Used
• OEM Part Number: 1345172080
• Substitutable numbers: 1345172080, KD
• Location on the vehicle: Rear, Left
• Category: Door Seals

Purpose and Function of the Rear Left Door Seal

The presented seal has been designed for operation in the rear left part of the body, where the doors are particularly exposed to intensive use. The appropriately selected cross-section and material flexibility allow for:

• maintaining stable sealing between the door leaf and the body,
• reducing the penetration of water, mud, and dust into the cargo area,
• limiting air noise during driving at higher speeds,
• reducing vibrations and rattles resulting from the door's operation on uneven surfaces.

Thanks to its proper fit to the shape of the door opening, the seal supports the maintenance of correct closure geometry, which is important for both comfort and the durability of hinges and locks.

Compatibility and Body Fit

The seal is intended for installation in vehicles with rear left doors, where repeatable, secure door leaf closure is crucial. The component's design has been developed to work with factory mounting points and body panel lines, which facilitates installation and minimizes the risk of leaks due to poor fit.

The appropriate shaping of the seal's working profile allows for even pressure distribution around the entire perimeter of the door, which promotes stable sealing over a longer period of use, even with frequent opening and closing of the doors in urban and delivery conditions.

Performance Characteristics and Benefits of Use

The use of this seal in the rear left part of the vehicle positively impacts the daily operation of the commercial vehicle. Key benefits include:

• Improved Acoustic Comfort – reduction of aerodynamic noise and external noise in the cabin and cargo area.
• Moisture Protection – reduced risk of dampness in upholstery, metal parts, and electrical systems in the door area.
• Stable Door Closure – more predictable lock operation and reduced load on hinge mechanisms.
• Better Cargo Protection – reduced ingress of dust and dirt into the transport space.

This set of properties makes replacing a worn-out seal with a functional element a simple way to restore the original performance parameters of the vehicle's rear area.

Condition of the Component and Installation Aspects

The offered seal is a used part, allowing for an economical replacement while maintaining functionality as intended. This is a particularly beneficial solution for intensively used vehicles where a reasonable balance between repair cost and operational effect is important.

The installation process involves correctly seating the seal in its factory groove in the rear left part of the body. By adhering to basic installation principles – cleaning the contact surface and checking the profile's guidance around the perimeter – it is possible to achieve uniform sealing without the need for additional body modifications.

Expanding the Scope of Service Work

If you are planning a comprehensive repair or upgrade of the door area in your Citroen and need other elements from the same group, such as front door seals, right rear door seals, or additional sill sealing sections, check the available parts in the Citroen Door Seals category.

For users considering broader vehicle modifications and wanting to maximize the potential of used components, practical tips on selecting and installing aftermarket parts may be useful – you can find them in the article Tuning with Used Parts – How to Gain Performance Without Losing a Fortune.