Mercedes GLE W166 AMG Brake Caliper Housing Front Right O/S A1664212898

Mercedes GLE W166 AMG Brake Caliper Housing Front Right O/S is an original brake system component designed for installation on the front axle on the passenger side. Thanks to its factory AMG design, it ensures stable pad guidance, even pressure distribution, and predictable braking characteristics in accordance with the manufacturer's specifications. This is a solution for users who expect precise brake system performance while maintaining compliance with factory standards.

Specifications and technical data

• SKU: A1664212898-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1664212898
• Substitutable numbers: A1664212898, A 166 421 28 98
• Location on the vehicle: Front, Right
• Category: Calipers & Brackets

Purpose and compatibility with the brake system

The offered caliper has been designed specifically for Mercedes GLE W166 generation models in AMG versions, intended for the front right side of the vehicle. This ensures proper fitment to the steering knuckle geometry, brake disc, and brake lines, as well as compatibility with ESP and ABS system operating parameters. The vehicle placement is clearly defined, which minimizes the risk of error when selecting the part.

Technical and design characteristics

As a component from the Brake calipers and housings group, this AMG caliper is responsible for generating the clamping force of the pads against the disc, and thus for braking efficiency. The design provides:

• precise guidance of brake pads within the caliper body,
• stable operation of the pistons throughout the full working stroke range,
• proper placement of mounting points to the steering knuckle,
• maintenance of the correct body rigidity under load.

As a result, the brake system retains its factory characteristics, and the response to brake pedal input remains predictable and repeatable.

Benefits of using an original Mercedes caliper

The original AMG caliper for the GLE W166 provides a number of practical advantages in daily operation:

• Factory fitment – compatibility with Mercedes brake system parameters, without the need for modifications to mounts or lines.
• Consistent operation with other system components – discs, pads, and vehicle electronic systems.
• Ability to utilize the existing brake system architecture, which facilitates installation and service.

This solution is particularly beneficial for repairs where the priority is to maintain original braking characteristics and compatibility with the vehicle's factory settings.

Condition of the component and application in service practice

The presented caliper is a used component, which allows for an economical repair of the brake system while maintaining the manufacturer's original design. Such components are frequently chosen in professional workshops when a combination of reasonable costs and maintaining the factory brake system design is important. Replacing a worn or damaged caliper with an original equivalent from the same design series allows for restoring the proper operation of the front axle without interfering with other sub-assemblies.

Brake system expansion and selection of other components

If you are planning a comprehensive repair or upgrade of the braking zone in your Mercedes and need other elements from the same group, such as additional calipers, mounting brackets, or supports, check the available parts in the Mercedes Brake calipers and housings category.

To better understand how to consciously select used brake system components and optimize service costs, it is worth reading the guide: Brake calipers under the microscope: How to effectively reduce brake system repair costs by choosing verified recycled parts. This will make it easier for you to assess when the use of an original, used caliper is technically justified and economically advantageous.