Mercedes EQA H243 Door Rear Left N/S Gasket Rubber Strip Cover A2477305903

Mercedes EQA H243 Door Rear Left N/S Gasket Rubber Strip Cover is an original body component from the Door seals group, designed for the rear left area of the vehicle. It ensures a tight door closure, stabilizes its position relative to the body, and limits the ingress of noise and contaminants into the cabin. This is a practical solution for users looking to restore factory acoustic comfort parameters and door edge protection in their Mercedes.

Specifications and technical data

• SKU: A2477305903
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2477305903
• Substitutable numbers: A2477305903, A 247 730 59 03
• Location on the vehicle: Rear, Left
• Category: Door Seals

Function and application in the rear body area

The rear left door sealing strip in the Mercedes EQA H243 is responsible for precisely sealing the door perimeter and protecting its edges. This component operates in a critical area of the bodywork, subject to:

• variable mechanical loads during door opening and closing,
• exposure to water, mud, and road salt,
• vibrations transmitted from the body and suspension.

A properly fitted rear left door seal helps reduce air drafts, improves acoustic comfort inside the vehicle, and supports stable door movement relative to the bodywork.

Construction and characteristics of the component

The rear left door sealing strip combines the function of a cover and a seal, forming a cohesive element mounted in a dedicated location on the vehicle. The design is matched to the geometry of the Mercedes EQA H243 body, which allows for:

• proper adhesion to the door edge and body frame,
• maintaining adequate pressure after the door is closed,
• reduction of play and unwanted door operation noises.

The original Mercedes origin ensures compatibility with factory mounting points and visual consistency with other body components.

Vehicle placement and fitment

The component is designed for installation in the rear left part of the body, in the passenger door area. This placement requires maintaining the correct geometry and flexibility of the seal to:

• ensure smooth door closing without excessive resistance,
• maintain even pressure along the entire perimeter,
• minimize the risk of leaks in the lower and upper parts of the door.

Thanks to its dedicated design for a specific side and axle of the vehicle, installation is straightforward, without the need for modifying the shape or trimming the component.

Product condition and benefits of choosing a used OEM part

The offered sealing strip belongs to the group of used parts, which allows for economical repair while maintaining the manufacturer's original specifications. Choosing this solution is particularly beneficial when you want to:

• maintain factory fitment to the Mercedes body,
• reduce costs compared to new components,
• maintain material consistency with other seals in the vehicle.

If you want to better understand the differences between new and used OEM components, it is worth checking out the cost and quality analysis in the article New or used? A comparison of car part costs and quality.

Complementary Mercedes door seals

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other elements from the same group, such as additional perimeter seals, sill covers, or protective strips, check out the available parts in the Mercedes door seals category.

Summary

Mercedes EQA H243 Door Rear Left N/S Gasket Rubber Strip Cover is a practical choice for users who want to restore the proper sealing and operation of the rear left door. The original Mercedes origin ensures precise fitment, and the application dedicated to a specific side of the vehicle facilitates installation and helps maintain consistency with other body components.