Seat Leon Cupra Mk3 Front Brake Caliper Housing Right O/S 340X30 5F0615124A

Seat Leon Cupra Mk3 Front Brake Caliper Housing Right O/S 340X30 is a component designed to work with large-diameter brake discs, ensuring stable caliper guidance and consistent braking force. Thanks to its factory mounting geometry and precise fitment for the front axle on the passenger side (O/S), this component helps maintain consistent brake system performance in the sports version of the Leon Cupra.

Specifications and technical data

• SKU: 5F0615124A
• Mark: Seat
• Condition: Used
• OEM Part Number: 5F0615124A
• Substitutable numbers: 5F0615124A, 5F0 615 124 A
• Location on the vehicle: Front, Right
• Part type: Brake Caliper
• Category: Calipers & Brackets

Purpose and fitment

The presented housing belongs to the Brake calipers and housings group and is designed for installation on the front axle on the right side of the third-generation Seat Leon Cupra. The structural design is prepared to work with a disc of increased diameter and thickness, which is crucial for the intensive use of a high-power vehicle.

The factory mounting characteristics ensure proper positioning of the caliper relative to the disc, which translates into even brake pad wear and stable braking parameters across the entire operating temperature range.

Construction and function of the caliper housing

The housing acts as a rigid intermediate element between the steering knuckle and the actual brake caliper. Its tasks include:

• maintaining the caliper in a precise position relative to the disc,
• transferring loads generated during braking to the suspension,
• ensuring proper guidance of the brake pads along the disc's axis of rotation,
• maintaining adequate clearance for large-diameter discs.

Thanks to its carefully selected rigidity, the housing limits unwanted deflection, which promotes consistent braking force and better vehicle control during dynamic driving.

Benefits of using an original housing

Using an original housing in the Leon Cupra Mk3 allows you to maintain the factory operating characteristics of the braking system. This means:

• proper fitment with suspension components and the steering knuckle,
• compatibility with the stock caliper and large-diameter disc,
• no need for modifications to other system components,
• maintaining the braking efficiency intended by the manufacturer.

For users who drive their car more dynamically, this is particularly important, as stable caliper mounting geometry affects the predictability of the car's behavior when braking from higher speeds.

Characteristics of the used part

The offered housing comes from the secondary market, which allows you to combine access to an original design with a more favorable purchase cost. Before installation, it is recommended to perform a standard verification of the mounting surfaces, threads, and contact planes to ensure proper seating on the steering knuckle and trouble-free operation with the caliper.

Brake system expansion and additional materials

If you are planning a comprehensive repair or upgrade of the braking zone in your Seat and need other elements from the same group, such as other housings, complete calipers, or mounting hardware, check out the available parts in the Seat brake calipers and housings category.

When selecting parts from the secondary market, it is worth using practical tips regarding condition assessment and safety. You can find a detailed checklist in the article "Second-hand brake system: how to safely choose discs, calipers, and ABS?", which helps you make informed choices when selecting used brake components.