Mercedes W166 Rear Door Lock Holder Carrier Mount Right O/S A1667230214

Mercedes W166 Rear Door Lock Holder Carrier Mount Right O/S is a precision component from the Door upholstery group, designed for the rear right side of the vehicle body. Engineered to maintain factory ergonomics, it ensures convenient lock operation and an aesthetic finish for the door interior in Mercedes vehicles.

Specifications and technical data

• SKU: A1667230214
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1667230214
• Substitutable numbers: A1667230214, A 166 723 02 14
• Location on the vehicle: Rear, Right
• Part type: Door Panel
• Category: Door Panels

Purpose and function of the lock holder

The presented holder is a component responsible for the comfortable operation of the locking mechanism in the rear right door. Its design is matched to the geometry of the W166 series doors, which allows for maintaining proper force distribution during opening and closing, as well as stable mounting within the upholstery structure.

Its placement in the rear passenger-side zone means the component operates in the immediate vicinity of the lock and linkages, which is why its correct fit is essential for the smooth operation of the entire door system.

Compatibility and fit for Mercedes W166

The holder has been developed for the W166 platform, ensuring it retains factory mounting points and the correct shape that integrates with the door skin and upholstery. Such a fit reduces the need for modifications during installation and allows for maintaining a consistent interior look in line with the manufacturer's standards.

Proper profiling of the element facilitates the correct routing of lock cables or linkages, which translates into stable operation of the inner and outer handles and consistent door latching.

Operational characteristics and installation

As a component of the door assembly group, the lock holder operates under conditions of variable mechanical loads and vibrations. The design intended for the rear right side of the vehicle allows for:

• maintaining the correct position of the lock mechanism relative to the upholstery,
• reducing operational play in the opening and closing system,
• maintaining consistent handle travel and predictable lock operation.

The element is intended for installation in place of the factory holder, which facilitates service and shortens workshop time. Proper seating in the door structure allows for restoring the original functionality of the system without interfering with the body structure.

Benefits of using an original component

Using a lock holder dedicated to a specific body series allows for maintaining technical consistency with other door components. Factory fitment minimizes the risk of improper lock operation, difficult opening, or excessive play in the mechanism.

Choosing an original solution is particularly important for components responsible for daily comfort, where consistent operation and predictable system behavior during frequent use are essential.

If you want to better understand why original components are a beneficial choice in terms of durability and safety, read the article OEM quality guarantee and safety – why used original car parts are the best choice for your car?.

Expanding the door zone in the Mercedes W166

If you are planning a comprehensive repair or upgrade of the door zone in your Mercedes and need other elements from the same group, such as upholstery panels, decorative inserts, or internal mounts, check the available parts in the Mercedes door upholstery category.

Summary

Mercedes W166 Rear Door Lock Holder Carrier Mount Right O/S is a practical element designed for the rear right part of the body, which allows for restoring the proper operation of the lock mechanism and an aesthetic finish for the door interior. Thanks to its dedicated design for Mercedes vehicles, it provides a functional service solution that supports the maintenance of user comfort and structural consistency of the entire door zone.