Mercedes W447 Passenger Side Sliding Door Guide Pins A6397580327

The Mercedes W447 Right Door Latch is an original side lock component designed for the right side of the body in Mercedes vehicles. The precise construction of the latch ensures secure closing of the door leaf and stable interaction with the lock mechanism, contributing to safe vehicle use and correct door fit geometry.

Specifications and technical data

• SKU: A6397580327
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6397580327
• Substitutable numbers: A6397580327, A 639 758 03 27
• Category: Boot & Hatch Lids

Application and Function of the Right Door Latch

The door latch is responsible for the stable positioning of the door leaf relative to the body and for proper engagement with the lock. In W447 series models, this component works with hinges and seals, limiting unwanted play, squeaks, and excessive stress on the lock during operation.

A properly selected latch:

• maintains the door in its designed position relative to the body pillar,
• supports the sealing of the door area against noise and external factors,
• reduces the risk of accelerated wear of the lock and hinges,
• improves closing comfort – the door closes smoothly and without excessive force.

Original Origin and Fit for Mercedes W447

The presented latch is a component from the Trunk Lid and Rear group, however, structurally it is responsible for the mounting and locking of the right door leaf in the W447 body. Its original origin from the Mercedes line guarantees adherence to factory dimensional tolerances and compatibility with standard locks, mounting screws, and body mounting points.

This ensures predictable installation – without the need for modifications, filing, or the use of additional spacer washers. Factory fit minimizes the risk of leaks, door misalignment, or improper engagement with the lock bolt.

Characteristics of a Used Part

The latch is a used part, meaning it is a pre-owned component that retains the functionality required for further operation. Such components are particularly beneficial for collision repairs or routine maintenance when preserving the original body geometry and compliance with factory design solutions is a priority.

Choosing a used door latch allows for reduced repair costs while maintaining a high level of fit for the specific Mercedes model. It is a practical solution for body and paint shops, as well as for owners who expect a proven, original part instead of an aftermarket alternative with uncertain parameters.

Benefits of Using an Original Right Door Latch

Using the correct latch in a Mercedes W447 translates into a number of practical benefits in the daily use of the vehicle:

• Stable Door Closure – reducing vibrations and play when driving over uneven surfaces.
• Better interaction with seals – less risk of air drafts and unwanted noises.
• Protection of the lock and hinges – proper door leaf guidance reduces mechanical stress.
• Consistency with factory design – no need for body modifications for an aftermarket part.

For workshops specializing in the Mercedes brand, using an original latch also simplifies diagnostics – any door closing issues can be more precisely attributed to adjustment rather than the uncertain quality of the part itself.

Expanding Repairs in the Rear Body Area

If you are planning a comprehensive repair or upgrade of the rear body area of your Mercedes and need other parts from the same group, such as locks, hinges, or tailgate mounts, check the available parts in the Mercedes Trunk Lid and Rear category.