Door Pillar Mercedes W204 Rear Right O/S Window Bar Glass Guide Strip Support

Visual condition of the part 

The product shows signs of use visible in the photos. 

Door Pillar Mercedes W204 Rear Right O/S Window Bar Glass Guide Strip Support is an original component from the Door upholstery group, designed for the rear right side of the vehicle body. This precision guide ensures proper door operation, stabilizes its movement, and maintains the factory closing geometry, which translates into comfort of use and the reduction of unwanted play.

Specifications and technical data

• SKU: A2047300219
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047300219
• Substitutable numbers: A2047300219, A 204 730 02 19, KZ
• Location on the vehicle: Rear, Right
• Category: Door Panels

Purpose and function of the component

The rear right door guide rail for the Mercedes W204 model is responsible for the stable guidance of the door within the body plane. A properly selected component:

• maintains the correct door operation line relative to the bodywork,
• reduces excessive stress on the hinges and lock,
• minimizes the risk of the door edge rubbing against adjacent elements,
• supports the tightness of the door zone by maintaining proper pressure.

As a result, the vehicle's interior remains better insulated from external noise, and door operation is more predictable and comfortable.

Construction and fitment for Mercedes W204

The rail has been designed specifically for the construction of the rear door on the right side of the C-Class W204 generation Mercedes. This means that:

• the mounting geometry is consistent with factory mounting points,
• the guide profile corresponds to the shape of the door and adjacent upholstery elements,
• compatibility with original door fittings and hardware is maintained.

Such a fit facilitates installation and allows for maintaining visual and functional consistency of the entire door zone, without the need for modifications or adjusting replacements.

Condition, origin, and benefits of choosing a used component

The offered guide rail comes from dismantling, which allows for combining rational repair costs with maintaining the manufacturer's original specifications. Choosing a used component of this type means:

• the ability to maintain factory-quality fitment of elements,
• cost reduction compared to new parts,
• alignment with circular economy principles by reusing functional sub-assemblies.

If you want to better understand how using dismantled parts affects the environment and your household budget, it is worth reading the article Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?.

Vehicle placement and installation aspects

The component is intended for installation in the rear, right part of the body, within the passenger door area. Such clearly defined placement on the vehicle facilitates the selection of the correct guide during post-collision repairs, replacement of corroded fragments, or correction of door operation after long-term use.

During installation, it is recommended to:

• check the condition of the door hinges and lock,
• verify play and, if necessary, adjust the door position after installing the guide,
• inspect the fit of the door upholstery after completing the work.

Mercedes door upholstery – expansion and modernization of the door zone

If you are planning a comprehensive repair or modernization of the door zone in your Mercedes and need other elements from the same group, such as upholstery panels, trim strips, or additional guides, check the available parts in the Mercedes door upholstery category.

Summary

Door Pillar Mercedes W204 Rear Right O/S Window Bar Glass Guide Strip Support is a practical solution for users who want to restore the proper operation of the rear right door while maintaining the vehicle's factory characteristics. A properly selected guide supports hinge durability, improves opening and closing comfort, and helps maintain the correct fitment of body elements in this part of the car.