Audi A6 C6 Avant Rear Door Trim Moulding Strip Left N/S Chrome 4F0853763E

Visual condition of the part 

The product shows signs of use visible in the photos. 

Audi A6 C6 Avant Rear Door Trim Moulding Strip Left N/S Chrome is an original component from the Protective and decorative strips group, designed for installation on the rear left door of the Avant body style. The chrome finish ensures a consistent look with the factory Audi styling, while simultaneously supporting proper window operation and protecting the door edge.

Specifications and technical data

• SKU: 4F0853763E
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0853763E
• Substitutable numbers: 4F0853763E, 4F0 853 763 E
• Location on the vehicle: Rear, Left
• Color: Chrome
• Category: Body Mouldings & Trims

Purpose and technical function

The rear left door trim moulding strip in the Audi A6 C6 Avant is responsible for guiding and pressing the window in the lower part of the door frame, as well as draining water and debris from the glass surface. A correctly selected component for the rear left side of the body limits moisture from entering the door interior, which promotes a longer service life for the window lifting mechanism and protects the paint on the door skin edge.

The chrome surface of the moulding is matched to the design line of the Audi A6 C6 Avant, ensuring that after installation, the factory geometry and visual continuity of the contours along the side of the body are maintained.

Construction, finish, and fitment

The moulding belongs to the Protective and decorative strips group, combining a sealing function with an aesthetic finish for the side zone of the body. The applied chrome finish highlights the window line while providing additional protection for the door edge against minor mechanical damage resulting from daily use.

The element is profiled for the specific shape of the rear left door pair in the Audi A6 C6 Avant, which facilitates installation and ensures proper adhesion to the glass and door skin. Thanks to its factory origin, the dimensional tolerances required by the manufacturer are maintained, which translates into stable seating of the moulding and correct operation of the window in the guide.

Benefits of using an original trim moulding strip

Using an original trim moulding strip on the rear left door of an Audi allows you to maintain the factory operating parameters of the window mechanism and the seal around the lower window edge. Compared to aftermarket replacements, the element from this group provides:

• precise fit to the shape of the door and window,
• consistent chrome finish with other body mouldings,
• stable window guidance during raising and lowering,
• better protection against water and dirt entering the door interior.

As a result, replacing a worn moulding with an original part helps reduce unwanted window operation noises, decrease the risk of internal fogging, and preserve the aesthetics of the side body line.

Product characteristics and service application

The offered trim moulding strip is intended for installation in the rear left part of the vehicle, in the passenger door zone. The product comes from the Audi brand and is an OEM group element, which means compliance with factory manufacturing and fitment standards. The used condition allows for an economical replacement of a worn component while maintaining the original design specifications.

The element is suitable both for standard repairs after wear and tear, as well as for bodywork and paint jobs following damage to the side of the body, when it is necessary to restore the complete line of window mouldings.

Expanding upgrades within Audi body mouldings

If you are planning a comprehensive repair or upgrade of the side zone in your Audi and need other elements from the same group, such as covers, overlays, or additional mouldings, check the available parts in the Audi protective and decorative strips category.

For larger service or renovation projects, it is also worth using technical knowledge and expert advice – helpful resources may include specialized articles on diagnostics and component refreshing, such as the study on restoring the efficiency of the OM642 3.0 V6 CDI unit through injector and turbocharger regeneration, which shows how planned service actions affect the durability of the entire vehicle.