Porsche Macan S 95B Rear Brake Braking Caliper Housing Left N/S 95B615423D

Porsche Macan S 95B Rear Brake Braking Caliper Housing Left N/S is an original braking system component designed for installation on the rear axle on the driver's side. Thanks to its factory Porsche design, it ensures precise fitment, stable system operation, and predictable vehicle behavior during braking, which is crucial for safety and driving comfort.

Specifications and technical data

• SKU: 95B615423D
• Mark: Porsche
• Condition: Used
• OEM Part Number: 95B615423D
• Substitutable numbers: 95B615423D, 95B 615 423 D, 95B615423K, 95B 615 423 K
• Location on the vehicle: Rear, Left
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper has been designed to operate on the rear left side of the vehicle, on the axle working with the brake disc and pads of the rear system. Such placement requires appropriate body geometry and correct force distribution to maintain even brake operation on both sides of the axle and proper stability of the Porsche Macan S during intensive braking.

As an original component, the caliper retains factory mounting points, which facilitates installation and reduces the risk of incorrect alignment relative to the disc. This is particularly important in premium class cars, where the braking system is tuned for dynamic driving and the vehicle's high curb weight.

Body construction and function in the braking system

The caliper housing acts as a load-bearing structure for the pistons, guide pins, and sealing elements, transferring the loads generated during braking to the steering knuckle and suspension. The stable body construction minimizes deflection and deformation, which translates into even pad pressure on the disc and repeatable braking performance in various road conditions.

A properly selected brake caliper contributes to:

• maintaining the balance of braking forces between the left and right sides of the rear axle,
• vehicle stability during emergency braking and while assistance systems are active,
• even wear of pads and discs, which reduces the risk of overheating and vibrations.

By maintaining the original geometry and operating parameters, this component allows for the restoration of the factory properties of the Porsche Macan S braking system after repair or replacement of a damaged caliper.

Condition, origin, and benefits of using a used part

The offered brake caliper comes from the group of used OEM Porsche components, which means it is a part compliant with the vehicle manufacturer's factory specifications. Choosing an original used part allows you to maintain the braking system's operating characteristics while optimizing service costs compared to new components.

Before installation, a standard service procedure is recommended, including checking the condition of the guide pins, seals, and working surfaces, as well as replacing the brake fluid in accordance with the vehicle manufacturer's recommendations. Such an approach increases the durability of the entire system and reduces the risk of uneven brake operation in the future.

Selection and compatibility with other system components

To fully utilize the potential of this caliper, it is worth paying attention to the matching of other braking system elements – discs, pads, and lines. Consistent selection of components allows for maintaining appropriate braking force, proper disc cooling, and stable operation of assistance systems such as ABS or traction control.

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

Safe purchase of a used brake caliper

When choosing a used brake caliper, it is crucial to pay attention to the condition of the body, threads, connection ports, and the general service history of the component. Proper assessment of these aspects allows you to reduce the risk of subsequent leaks, seized guide pins, or uneven pad pressure.

If you want to verify step-by-step what to look for when buying used braking system elements – discs, calipers, or ABS components – the following guide will be helpful: Second-hand braking system: how to safely choose discs, calipers, and ABS?. Thanks to it, you will more easily assess whether the selected caliper meets your requirements in terms of safety and quality.