Mercedes SLK R172 Front Brake Caliper Housing Red Right O/S A2074210181

Mercedes SLK R172 Front Brake Caliper Housing Red Right O/S is an original brake system component designed for installation on the front axle, on the passenger side (right side). This used part from the Brake calipers and carriers range allows for maintaining factory braking characteristics while standing out with an attractive red finish that enhances the appearance of the front axle.

Specifications and technical data

• SKU: A2074210181-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2074210181
• Substitutable numbers: A2074210181, A 207 421 01 81
• Location on the vehicle: Front, Right
• Part type: Brake Caliper
• Category: Calipers & Brackets

Purpose and fitment

The presented caliper is dedicated to Mercedes SLK R172 series models and is designed to operate on the front right side of the vehicle. Thanks to its factory design, it ensures proper positioning relative to the brake disc, correct distribution of braking force, and compatibility with the stock suspension and hub geometry. The placement on the vehicle, defined as front – right side, minimizes the risk of errors when selecting parts and facilitates workshop work, especially during single-side replacement or post-collision repairs.

Technical and functional characteristics

The red-colored caliper housing serves not only an aesthetic function but also allows for quick identification of the component during inspections and service. The design provided by the manufacturer ensures:

• stable guidance of brake pads within the caliper,
• even transfer of force from the hydraulic system to the disc,
• adequate body rigidity under intensive braking conditions. As an original Mercedes component, the caliper has been designed to maintain the stock operating parameters of the braking system, which translates into predictable vehicle behavior during emergency braking and daily use.

Benefits of using an original caliper

Using an original brake caliper in a Mercedes SLK R172 allows for maintaining the consistency of the entire braking system according to the manufacturer's specifications. In practice, this means:

• maintaining the factory braking force balance between the left and right sides of the front axle,
• proper cooperation with the stock brake master cylinder and assistance systems,
• easier diagnostics and service in the future due to compliance with manufacturer documentation. For workshops and users, this means a lower risk of fitment issues, and for the driver – a predictable, stable vehicle response during braking.

Application in service practice

A used brake caliper of this type is particularly useful for post-accident repairs, single-side wear, or the need to replace a component due to mechanical damage. Choosing an original part from the same model series allows for reduced installation time, as the design is prepared for direct fitment to the steering knuckle and existing brake installation. If you are planning a comprehensive repair or upgrade of the braking zone in your Mercedes and need other components from the same group, such as additional calipers, carriers, or brackets, check the available parts in the Mercedes brake calipers and carriers category.

Safe selection of used brake components

When choosing a used brake caliper, it is crucial to pay attention to compatibility with the specific model version, vehicle placement, and parameters specified by the manufacturer. Proper selection translates directly into driving safety and the durability of the entire system. If you want to verify step-by-step what to look for when purchasing used brake system components, such as discs, calipers, or ABS system parts, the following guide will be helpful: Second-hand brake system: how to safely select discs, calipers, and ABS?.