Porsche Boxster 986 Brake Caliper Unit Red Rear Left N/S 98635242301

Porsche Boxster 986 Brake Caliper Unit Red Rear Left N/S is an original braking system component from the Brake calipers and carriers group, designed for installation on the rear left axle. This used, factory-spec caliper ensures a precise fit for the Porsche Boxster 986 braking system architecture, while maintaining the distinctive red appearance typical of Porsche's sports configurations. It is an ideal solution for users looking to maintain the technical and visual consistency of their vehicle by using salvaged OEM parts.

Specifications and technical data

• SKU: 98635242301
• Mark: Porsche
• Condition: Used
• OEM Part Number: 98635242301
• Substitutable numbers: 98635242301, 9 863 524 23 01
• Location on the vehicle: Rear, Left
• Part type: Brake Caliper
• Category: Calipers & Brackets

Purpose and function in the braking system

The presented caliper is dedicated for installation on the rear left side of the vehicle, which is crucial for both correct system geometry and even distribution of braking force. As a working component of the braking system, it is responsible for pressing the pads against the disc, stabilizing braking force, and ensuring consistent brake pedal response. Using an original caliper in a Porsche Boxster 986 reduces the risk of compatibility issues, leaks, or uneven pad wear.

Benefits of using an original used caliper

Choosing an original Porsche brake caliper in used condition is a reasonable compromise between cost and quality. The OEM component is designed for a specific model, which ensures that it:

• retains factory mounting points and correct geometry relative to the disc,
• is adapted to the hydraulic parameters of the Boxster 986 braking system,
• eliminates the need for modifications or the use of additional adapters.

An additional advantage is the red caliper finish, which emphasizes the car's sporty character and complements open-design wheels well. This is a particularly beneficial solution for users who want to maintain the original look of the braking zone without investing in expensive new components.

Condition, verification, and preparation for installation

The item comes from dismantling and is offered as a used brake caliper. Before reinstallation, this type of part is typically subjected to standard service procedures, such as checking guides, seals, and working surfaces. In workshop practice, it is often recommended to:

• check the system for leaks after installation and bleeding,
• verify the smooth operation of the piston,
• assess the condition of the pads and discs on both the left and right sides to maintain braking symmetry.

A caliper prepared in this way can be used directly as a replacement for a damaged component, restoring the proper operation of the rear braking axle.

Application in service and upgrades for the Boxster 986

This caliper model is suitable for both typical repairs after a failure and for refreshing the braking system during a more extensive service of a Porsche Boxster 986. By maintaining the original design, it is possible to:

• maintain the consistency of the ABS and traction control systems,
• preserve the factory braking balance between the front and rear,
• reduce installation time thanks to the perfect fit for stock mounts.

This is particularly important in sports cars, where the stability and predictability of the braking system have a direct impact on safety and performance consistency on the road and track.

Braking system service expansion and technical knowledge

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

To better plan your repair budget and make an informed decision about choosing a used OEM component, it is worth familiarizing yourself with practical tips regarding regeneration and component selection – these are discussed in detail in the article Brake calipers under the microscope: How to effectively reduce repair costs by choosing proven salvaged parts.

Additional arguments for choosing original parts from dismantling are provided in the guide 5 reasons why a used OEM part is a better choice than a replacement, where you will find specific examples and technical criteria helpful when servicing a Porsche.