Mercedes W213 Tailgate Trunk Lid Drip Rail Trim Strip Rear Left N/S A2136908104

Mercedes W213 Tailgate Trunk Lid Drip Rail Trim Strip Rear Left N/S is a precisely fitted body component from the Tailgates and rear parts group, designed for installation in the rear left section of the vehicle. It is responsible for the controlled drainage of water from the edge of the tailgate, improving the protection of seals, the trunk interior, and sheet metal components against excessive moisture. This is a practical solution for users who want to maintain the factory functionality and aesthetics of the rear body area in their Mercedes.

Specifications and technical data

• SKU: A2136908104
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2136908104
• Substitutable numbers: A2136908104, A 213 690 81 04, KD
• Location on the vehicle: Rear, Left
• Category: Boot & Hatch Lids

Purpose and function of the component

The described drip rail is dedicated to the rear left side of the body in Mercedes E-Class W213 generation models. Its task is to create a controlled water drainage channel from the edge of the tailgate, so as to limit the ingress of moisture into the area of the lock, upholstery, and electrical installation. As a result, the tailgate area remains better protected against corrosion and accelerated wear.

This component works in conjunction with the seals and the tailgate panel, stabilizing the contact line between the tailgate and the body. A correctly installed trim strip also helps maintain the proper geometry of the trunk edge, which is important for even closing of the tailgate and reducing unwanted noise while driving.

Construction and body fitment

The trim strip is designed as a body part with a profiled shape, matched to the characteristic line of the rear of the Mercedes W213. The design provides for appropriate mounting points, which facilitates installation in factory locations without the need for body modifications. Original Mercedes brand origin means maintaining the correct rigidity, fitment, and compatibility with other tailgate components.

The placement on the vehicle in the rear left part of the body allows for precise directing of water drainage on this side of the vehicle. Thanks to this, water does not accumulate in critical points, which promotes a longer service life of paint coatings and seals in the trunk area.

Condition, origin, and benefits of use

The component comes from dismantling and is offered as a used original Mercedes part. For many users, this is a beneficial compromise between quality and cost – you retain factory fitment and performance parameters while avoiding the expenses associated with purchasing a new component. Compared to non-original replacements, the original trim strip fits better into the body line and works with existing mounts.

The use of an original drip rail is particularly recommended in situations where there has been mechanical damage to the tailgate, corrosion of the trunk edge, or improper water drainage after body and paint repairs. Replacing this component helps restore the proper operating conditions of the seals and reduce the risk of moisture re-entering the trunk interior.

Significance for the durability of the rear body section

A properly selected and installed drip rail in the rear left part of the Mercedes W213 contributes to:

• more even water drainage from the edge of the tailgate,
• reducing the risk of corrosion in the area of welds and sheet metal edges,
• protecting the trunk upholstery and electrical installation components from moisture,
• maintaining a stable contact line of the tailgate to the body.

Thanks to this, the tailgate area retains its functional properties for longer, and the vehicle better withstands operation in difficult weather conditions.

Complementary elements and ecology

If you are planning a comprehensive repair or upgrade of the tailgate area in your Mercedes and need other elements from the same group, such as panels, reinforcements, or additional trim strips, check the available parts in the Mercedes Tailgates and rear parts category.

Choosing original parts from dismantling is also a way to take a more conscious approach to vehicle maintenance. Reusing functional components reduces the demand for the production of new parts and decreases the amount of waste. If you want to better understand how such decisions affect the environment, see the article Sustainable automotive: How buying original used parts reduces the carbon footprint and protects the environment?.