Mercedes-Benz M ML W163 Door Brake Stopper Strap Rear Left Right A1637300116

Mercedes-Benz M ML W163 Door Brake Stopper Strap Rear Left Right is an original rear door opening mechanism component, designed for installation on either the right or left side. It is responsible for the controlled, smooth stopping of the door leaf at specific positions, which improves user comfort and passenger safety. Thanks to its factory origin from the Mercedes range, it ensures a proper fit to the body structure and consistency with the factory hinge geometry.

Specifications and technical data

• SKU: A1637300116
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1637300116
• Substitutable numbers: A1637300116, A 163 730 01 16, EM
• Location on the vehicle: Rear, Right, Left
• Category: Other Interior Parts & Accessories

Function and application of the rear axle door stopper

The door stopper in the ML W163 model is responsible for stably holding the rear doors in selected opening positions, which is particularly important when parking on slopes or in tight spaces. This component:

• prevents the door from closing uncontrollably due to weight or wind,
• limits the maximum opening angle, protecting the bodywork and hinges,
• improves the ergonomics of passengers entering and exiting the rear seat.

Precise cooperation with the hinges and the rear pillar structure translates into predictable door behavior in daily operation.

Installation compatibility: rear, right and left side

The presented stopper has been designed to work on the rear axle of the body, with the possibility of installation on both the right and left sides. This solution facilitates the selection of parts during service while allowing for consistent operating parameters for both rear doors. The placement on the vehicle has been factory-defined, which minimizes the risk of fitment issues.

By maintaining the original mounting geometry and the correct arm length, the stopper works with the factory bolt points in the door and on the pillar, without the need for modifications or adaptations.

Characteristics of the original Mercedes part

As a component from the Mercedes range, the ML W163 door stopper has been manufactured in accordance with the vehicle manufacturer's requirements regarding durability and operational repeatability. This means:

• maintaining the appropriate resistance force when opening and closing the door,
• compatibility with factory door seals and fittings,
• consistency with the passive safety system within the rear part of the body.

A used component of this type is an attractive service solution, allowing for the restoration of proper door mechanism operation while maintaining the original design specifications.

Condition, selection, and benefits of use

The rear body door stopper in the ML W163, as a used part, represents a practical alternative to new replacements, especially in vehicles used on a daily basis. A properly selected component allows you to:

• eliminate creaks, clicks, or loose door operation,
• reduce the load acting on the hinges and bodywork,
• maintain the factory feel when opening and closing the door.

Before installation, it is recommended to verify the correct operation of the door mechanism and the condition of the mounts to fully utilize the potential of the installed stopper.

Related components and further knowledge

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other elements from the same group, such as hinges, seals, or lock mechanisms, check the available parts in the Other Mercedes category.

To compare the characteristics of sports drivetrains and chassis with solutions used in standard cars, it is worth reading an article discussing the design differences in the RS range – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.