Mercedes-Benz E-Class S210 Window Staybar Rear Left N/S Door A2107300519

MERCEDES E W210 KOMBI rear left door rail strip is an original part from the Door Upholstery group, designed for the rear left body area. Precisely fitted geometry ensures proper guidance and support for the door panel, which translates into stable mounting and a cohesive appearance of the car's side. This is a practical solution for users who want to restore the factory door assembly in their Mercedes E-Class W210 estate.

Specifications and technical data

• SKU: A2107300519
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2107300519
• Substitutable numbers: A2107300519, A 210 730 05 19, EM
• Location on the vehicle: Rear, Left
• Category: Door Panels

Intended Use and Function of the Part

The rear left door rail strip is designed specifically for the rear left door wing in an estate body, thus maintaining the correct guiding line for upholstery and other components mounted in this area. The part is responsible for:

• stable support of internal door components,
• maintaining the correct position of the upholstery relative to the door structure,
• reducing unwanted play and vibrations in the rear part of the body.

Thanks to its dedicated placement in the rear left zone, the strip works with the factory mounting points, which facilitates installation and ensures compatibility with the Mercedes E W210 estate body structure.

Technical Characteristics and Fitment

As a part from the Door Upholstery category, the strip is prepared to operate in an environment exposed to temperature changes, humidity, and mechanical loads resulting from daily door use. The design intended for rear left side mounting ensures:

• compatibility with the factory mounting system in the estate doors,
• proper guidance of the upholstery edge and related elements,
• maintaining adequate rigidity in the critical area of the car's side.

Proper fitment to the specific body model reduces the need for modifications and allows for assembly consistency with other door components.

Condition, Service Application, and Benefits of Installation

The part comes from a used vehicle, making it an attractive service solution for users looking for original parts at a reasonable price. Replacing the door rail strip with an original used component allows for:

• restoring proper upholstery support in the rear left door,
• reducing unwanted noises resulting from assembly play,
• maintaining structural and visual consistency of the side body area.

For owners of the Mercedes E-Class W210 estate, this is a practical way to maintain door functionality while preserving the character of the original equipment.

Complementary Parts and Upgrade Development

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other parts from the same group, such as door cards, panels, or additional trim strips, check the available parts in the Mercedes Door Upholstery category.

If you are interested in a broader approach to refreshing the interior and exterior of older models, including the E-Class W210, it is worth familiarizing yourself with practical tips on using used components in the article Second Life of a Youngtimer – How Used Car Parts Revitalize Cars from 1998-2012, which describes modernization scenarios using original used parts.