Porsche Carrera 996 Brake Caliper Unit Black Rear Left N/S Brembo 99635242103

The Porsche 996 Rear Left Brake Caliper is an original brake system component from Porsche, manufactured by Brembo and designed for installation on the rear left axle. This used black caliper serves as a solid foundation for professional repair or restoring the factory braking performance in Porsche 996 models. Its factory design ensures proper fitment with the caliper bracket, disc, and pads, facilitating installation and subsequent operation.

Specifications and technical data

• SKU: 99635242103
• Mark: Porsche
• Condition: Used
• OEM Part Number: 99635242103
• Substitutable numbers: 99635242103, 996 352 421 03
• Location on the vehicle: Rear, Left
• Part type: Brake Caliper
• Color: Black
• Category: Calipers & Brackets

Intended Use and Function in the Braking System

The presented brake caliper is a component operating on the rear left side of the vehicle, responsible for generating stable braking force on the rear axle. As a part of the Brake Calipers and Brackets group, it works in conjunction with the brake disc, pads, and brake line, ensuring even pressure of the friction material against the disc's working surface.

Its placement on the vehicle is factory-defined, minimizing the risk of incorrect installation and simplifying the selection of accompanying parts. The black color of the housing blends well with both standard and more discreet brake system visual configurations.

Original Origin and Benefits of Use

The caliper has been specifically designed for Porsche vehicles, which translates to correct geometry, appropriate body stiffness, and compatibility with factory suspension and hub components. Original origin means:

• maintaining the braking characteristics intended by the manufacturer,
• correct positioning relative to the disc and pads,
• easier diagnostics and future servicing.

Its used condition allows for an economical rebuild of the braking system while maintaining a design consistent with the factory project. This solution is particularly attractive for repairs of vehicles used dynamically or undergoing restoration according to original specifications.

Construction, Color, and Installation Aspects

The caliper body in black color provides a subtle, technical appearance that fits well with the character of the Carrera 996 models. The black coating helps maintain aesthetics against typical operational dirt while not distracting from the wheels or other styling elements.

As a component mounted on the rear left side of the vehicle, the caliper works with dedicated brackets and caliper carriers from the same construction group. When replacing, it is recommended to:

• check the condition of the mating surfaces with the steering knuckle or caliper bracket,
• inspect the brake line and bleed screw,
• verify the disc thickness and even wear of the brake pads.

Why Choose a Used Brembo Caliper for Porsche 996

Choosing an original, used Brembo caliper for the Porsche 996 is a sensible compromise between cost and maintaining factory quality. This type of component allows you to:

• restore the original operating parameters of the braking system,
• avoid fitment issues typical of low-quality aftermarket parts,
• maintain the technical consistency of the vehicle, which is important for future servicing.

If you want to better understand how to safely use reclaimed parts in your braking system and how to optimize repair costs, it is worth reading the article: Brake Calipers Under the Microscope – How to Choose Used Brake System Components.

Porsche Braking System Expansion

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