Mercedes-Benz CLC-Class CL203 Engine Hood Seal Sealing Gasket Rubber

The Mercedes-Benz CLC-Class CL203 Hood Seal is a precise rubber sealing element designed for the front of the vehicle body. Thanks to its perfect fit for the CLC model, it ensures stable sealing of the hood edges, limiting the ingress of water, dirt, and noise into the engine compartment. Made from flexible material, it allows for secure adhesion to the bodywork and comfortable everyday use.

Specifications and technical data

• SKU: Mercedes CLC CL203 Seal
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: CLC CL203
• Substitutable numbers: CLC CL203, EM
• Location on the vehicle: Front, Left, Right
• Color: Black
• Category: Gaskets & Seals

Purpose and Technical Function

This hood seal has been specifically designed for the Mercedes-Benz CLC-Class CL203 model, intended for installation at the front of the vehicle. The element works along the edges of the hood, on both the left and right sides, creating a continuous barrier between the engine cover and the body.

Its functions include:

• limiting the ingress of water and contaminants into the engine compartment,
• reducing unwanted hood vibrations during driving,
• improving acoustic insulation in the front area,
• maintaining a stable contact line between the hood and the fenders and front fascia.

Construction and Material

The seal is made of durable, flexible rubber in black color, ensuring a neutral, factory-like appearance that matches the Mercedes engine compartment and bodywork. The working profile is shaped to adhere evenly to the surface of the hood and the front of the vehicle, minimizing the risk of leaks along its entire length.

The rubber construction allows for:

• compensation for minor deformations of the bodywork and hood during operation,
• damping of micro-vibrations generated during driving,
• maintaining stable pressure after the hood is closed.

Vehicle Placement and Installation

The element is designed for installation in the front of the vehicle, along the hood edges on both the left and right sides. This placement allows for even distribution of pressure forces and effective sealing of the entire working perimeter.

When replacing, it is recommended to:

• thoroughly clean the contact surfaces of old seal residue and dirt,
• check the condition of the hood edges and adjacent body parts,
• verify the correct closing of the hood after installation, ensuring the seal adheres evenly.

Performance Characteristics of Used Parts

The offered seal is from the group of used original parts, meaning it is a component from a dismantled vehicle, retaining its factory geometry and fit for the Mercedes bodywork. This type of part is a cost-effective solution for vehicle servicing when preserving the original construction and compatibility with factory mounting points is a priority.

Choosing an original used seal helps maintain technical consistency with other bodywork components, without the need to fit aftermarket alternatives with different material characteristics.

Complementary Mercedes Sealing Elements

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as additional hood seals, cover seals, or sealing rings in the engine compartment, check the available parts in the Mercedes Seals and Sealing Rings category.

How to Effectively Assemble Used Sealing Elements

When planning maintenance work, it is advisable to view the sealing system as a cohesive unit – especially in the front area where various rubber profiles, rings, and seals work together. To better plan your purchases and avoid accidentally combining incompatible replacements, a guide describing the strategy for assembling original used parts can be helpful. You can find more practical tips in the article Comprehensive Sourcing: From Engine to the Smallest Clip – How to Assemble Used Car Parts in One Place?.