Mercedes-Benz C-Class W203 Door Rear Left N/S Tanzanite Blue Metallic - 359

Mercedes-Benz C-Class W203 Door Rear Left N/S Tanzanite Blue Metallic is an original body component from the Doors and door panels category, designed for installation in the rear left section of the vehicle. Thanks to its factory origin, it ensures proper fitment to the body structure and consistency of the car's side profile. The paint in the Tanzanite Blue Metallic - 359 shade allows for maintaining a uniform body appearance without the need for a full repaint of the entire side of the car.

Specifications and technical data

• SKU: A2037300705-TB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2037300705
• Substitutable numbers: A2037300705, A 203 730 07 05
• Location on the vehicle: Rear, Left
• Color: Tanzanite Blue Metallic - 359
• Category: Doors & Door Skins

Purpose and fitment

The presented rear left door is dedicated to the Mercedes C-Class W203 model and has been designed as a structural body component. Its placement in the rear left part of the vehicle ensures compatibility with factory hinge, lock, and seal mounting points, which facilitates installation and subsequent adjustment.

The original geometry of the panel allows for proper alignment with the rear fender, rocker panel, and B-pillar, reducing the risk of leaks and unwanted wind noise while driving.

Color and paint layer

The door is finished in Tanzanite Blue Metallic - 359, characteristic of the Mercedes paint palette. The metallic coating provides an aesthetic, deep shade and works well with professional paint systems for potential blending with adjacent elements.

For body and paint shops, this means the possibility of limiting paint work exclusively to shade matching and potential surface leveling, which reduces repair time and material costs.

Functional characteristics of the component

As an item from the Doors and door panels category, the product performs several key functions in the vehicle:

• it constitutes part of the side body structure, working with factory mounting points,
• it enables proper seating of the window and door seals,
• it ensures proper closing and positioning relative to the bodywork after appropriate hinge adjustment.

The proper rigidity of the door structure promotes the correct operation of the lock and reduces the risk of deformation during daily vehicle use.

Condition and service application

The item comes from a vehicle in Used condition, making it an attractive solution for post-accident repairs, restorations, and service cost optimization. Used original doors are often chosen by workshops as a compromise between factory quality and a reasonable repair budget.

The rear left door for the Mercedes C-Class W203 will work well both for replacing a damaged panel after a collision and for gradual body rebuilding during long-term vehicle restoration.

Selection support and additional information

The product has assigned identifiers, such as SKU, OEM part number, and available interchangeable numbers, which facilitate unambiguous verification of compatibility with a specific equipment version. This information is particularly useful for professional workshops, body shops, and parts retailers.

Additionally, the placement on vehicle and color parameters allow for quick confirmation that this is the correct element for the planned repair, without the need to compare many similar references.

If you are planning a comprehensive repair or upgrade of the side body area in your Mercedes and need other elements from the same group, such as door skins, reinforcements, or door frames, check the available parts in the Mercedes Doors and door panels category.

For those interested in more extensive body modifications and repair cost optimization, it is worth checking out the tips contained in the article The best used parts for tuning your car, which discusses the practical application of used components in tuning and restoration projects.