Mercedes-Benz CL203 Front Left Door N/S Trim Molding Strip Jaspisblau Blue 345

Mercedes CL203 Door Moulding Left Front Jasper Blue is an original body part from the Doors and Door Panels group, designed for installation on the driver's side at the front of the vehicle. The moulding in the Jasper Blue Metallic shade helps maintain body colour consistency and restore the car's original side appearance after repairs or an accident.

Specifications and technical data

• SKU: A2036902982-JAS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2036902982
• Substitutable numbers: A2036902982, A 203 690 29 82, A2036903562, A 203 690 35 62, BG
• Location on the vehicle: Front, Left
• Color: Jaspis Blue Metallic - 345 / 5345
• Offset (ET):
• Category: Doors & Door Skins

Purpose and Function of the Part

The door moulding installed on the front left door is responsible for the aesthetic finishing of the panel surface and protecting the edges from minor mechanical damage. A correctly selected part ensures:

• consistent flow of the vehicle's side line,
• stable mounting at factory attachment points,
• reduced risk of chips and scratches in the critical door area.

Thanks to its precise fit for the specific CL203 body version, the moulding integrates with the body panel's contours and other door trims, facilitating installation and subsequent alignment adjustments.

Colour and Paint Matching

The part is finished in Jasper Blue Metallic - 345 / 5345, ensuring compatibility with the manufacturer's original paint palette. The metallic paint finish provides:

• uniform light reflection along the entire length of the moulding,
• aesthetically pleasing transition between the door and adjacent body panels,
• precise matching for local paint touch-ups.

In practice, this means that with a properly prepared door surface, a visually cohesive result can be achieved without the need to interfere with larger body sections.

Installation Characteristics

The moulding is designed for installation in the front left body area, which dictates its geometry, length, and profile of contact with the door panel. The part's construction is optimized for:

• maintaining proper rigidity along its entire length,
• correct adhesion to the metal surface,
• compatibility with factory mounting points in the door.

Proper fitting of the moulding reduces aerodynamic noise and minimizes the risk of dirt ingress between the part and the door panel.

Benefits of Using an Original Door Moulding

Choosing an original door moulding from the Doors and Door Panels category helps maintain the vehicle's original body parameters and simplifies the service process. Key benefits include:

• preserving the original styling line of the vehicle's side,
• secure fit to the door structure without modifications,
• ability to utilize existing mounting points and seals.

A used part offers a sensible compromise between repair cost and maintaining high quality of workmanship, especially for local damage or partial vehicle restoration.

Ecological Aspect of Using a Used Part

The use of a used door moulding aligns with the trend of responsible vehicle operation, reducing waste and the demand for new raw materials. If you wish to learn more about the advantages of this approach, it is worth reading the material describing the benefits of reusing components – check out the article Eco-Driving: Discover the Benefits of Used Car Parts.

If you are planning a comprehensive repair or upgrade of the side body area on your Mercedes and need other parts from the same group, such as panels, reinforcements, or additional mouldings, check the available parts in the Mercedes Doors and Door Panels category.