Porsche Cayenne 955 9PA Rear Brake Caliper Housing Left N/S 95535242132

Porsche Cayenne 955 9PA Rear Left Brake Caliper is an original brake system component from the brake calipers and brackets category, designed for installation on the rear, left axle of the vehicle. This solution is for users who expect precise brake performance and the preservation of factory operating parameters in their Porsche Cayenne 955 9PA.

Specifications and technical data

• SKU: 95535242132
• Mark: Porsche
• Condition: Used
• OEM Part Number: 95535242132
• Substitutable numbers: 95535242132, 955 352 421 32
• Location on the vehicle: Rear, Left
• Part type: Brake Caliper & Bracket
• Category: Calipers & Brackets

Intended Use and Fitment for Porsche Cayenne 955 9PA

The rear left brake caliper has been specifically designed for the Cayenne 955 9PA platform, ensuring the correct brake system geometry and proper brake force distribution. Its placement on the vehicle is clearly defined as the rear – left side, which simplifies part selection during servicing.

Thanks to its factory origin, key mounting points, correct guide pin bore shape, and compatibility with the original brake discs and pads intended for this model are preserved. Such a precise fit promotes stable vehicle handling and consistent braking effectiveness in everyday use.

Technical and Functional Characteristics

As a friction system component, the Porsche rear brake caliper is responsible for evenly pressing the brake pads against the disc, which translates to controlled deceleration. The caliper's construction is prepared to operate under demanding thermal and mechanical conditions typical for a heavier, premium SUV.

• Stable Pad Guidance – appropriately designed bores and guide pins promote even pad wear.
• Sufficient Body Stiffness – minimizes undesirable deformation during intensive braking.
• Adaptation to Original System – preserves factory brake line connection points and steering knuckle mounts.
• Compatibility with Original Hydraulics – proper cooperation with the master cylinder, ABS, and stability control systems.

Condition, Origin, and Service Application

The offered Porsche Cayenne 955 9PA rear left brake caliper comes from the used parts segment, allowing for economical brake system repair while maintaining original construction. This type of component is particularly useful in situations where the caliper has suffered mechanical damage, the piston has seized, or the supporting element has excessive wear.

Caliber replacement is recommended, among other reasons, when:

• the piston does not retract to its resting position and causes disc overheating,
• the guide pins operate with noticeable resistance or have excessive play,
• the caliper body is mechanically damaged or corroded in a way that hinders proper operation.

Benefits of Using an Original Brake Caliper

Choosing an original caliper from the same model line ensures a range of practical benefits in the daily operation of the Cayenne:

• Consistency with Factory Design – preserves the braking characteristics intended by the manufacturer.
• Accurate Dimensional Fitment – no need for modifications to mounts or lines.
• Predictable Vehicle Behavior – stable brake system operation during emergency braking and when driving with a load.
• Optimized Service Costs – a used original part often represents a favorable alternative to new aftermarket parts with uncertain parameters.

How to Safely Select a Used Brake Caliper

When selecting a used brake system component, it is advisable to pay attention to its compatibility with the specific model version, its placement on the vehicle, and the parameters specified by the manufacturer. It can be helpful to use the OEM part number and interchangeable numbers, which facilitate compatibility verification in service catalogs.

If you wish to learn the detailed procedure for inspecting used brake components, you will find practical tips in our guide: Second-Hand Brake Systems: How to Safely Choose Discs, Calipers, and ABS?. This is a useful checklist for those planning a conscious purchase of brake calipers from a used parts store.

Other Porsche Brake Calipers and Brackets

If you are also looking for other components from the Porsche brake calipers and brackets category for your car, check the available items in our catalog: Porsche brake calipers and brackets. This will allow you to easily assemble a cohesive set of components for comprehensive brake system servicing.