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Brake Pad Anti-vibration shims
Front Brake Pad Vibration Damper
Sold each - 4 required per car
Restore smooth, quiet braking performance with this OE Match
Front Brake Pad Vibration Damper 98735108801, designed for Porsche 987 Boxster
2.7 litre models. Installed between the brake pad and brake caliper piston, the
vibration damper helps absorb and reduce vibrations generated during braking,
significantly reducing brake squeal, noise and unwanted resonance.
Porsche Boxster 987 2.7L 2005-08/08
Although often overlooked during brake servicing, vibration
dampers play an important role in maintaining the refinement and braking
comfort expected from a Porsche. As these components age, deteriorate or become
damaged, they can lose their effectiveness, leading to increased brake noise
and vibration.
Replacing worn brake pad vibration dampers whenever brake pads are replaced helps ensure optimum braking refinement and consistent brake system performance.
What Does a Brake Pad Vibration Damper Do?
A brake pad vibration damper acts as an insulating layer between the brake pad backing plate and the brake caliper piston.
Its primary functions include:
- Reducing brake squeal
- Absorbing braking vibrations
- Minimising resonance between brake components
- Improving braking refinement
- Supporting smooth brake operation
- Enhancing driving comfort
- Reducing unwanted brake noise
By controlling vibration transfer within the braking system, the damper helps create a quieter and more refined driving experience.
Why Do Brake Pad Vibration Dampers Fail?
Brake dampers operate in a harsh environment exposed to heat, moisture, brake dust and repeated pressure cycles.
Common causes of failure include:
- Age-related deterioration
- Heat damage from repeated braking
- Corrosion
- Physical damage during brake servicing
- Distortion from worn brake components
- Separation of bonded materials
- Brake pad replacement without damper renewal
Over time, the damper can lose its ability to effectively absorb vibration, reducing its performance.
When Should a Brake Pad Vibration Damper Be Replaced?
Replacement is recommended whenever brake pads are replaced or if brake noise becomes evident.
Common symptoms include:
- Brake squeal during braking
- Increased brake noise
- Vibration through the brake pedal
- Rattling from the brake assembly
- Corroded or damaged damper plates
- Distorted anti-vibration shims
- Uneven brake pad contact
- Brake servicing requiring component renewal
Replacing dampers alongside brake pads helps maintain factory braking refinement.
Why Replacement Matters
A worn or damaged vibration damper can contribute to brake noise and reduced braking comfort.
Benefits of replacement include:
- Reduced brake squeal
- Improved braking refinement
- Smoother brake operation
- Reduced vibration transmission
- Enhanced driving comfort
- Improved brake system performance
- Better brake component longevity
- Restoration of factory brake characteristics
For Porsche Boxster owners, maintaining the complete braking system—including smaller service components—helps preserve the premium driving experience Porsche intended.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98735108801
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
Requires 2 per caliper, that's 4 per car. Price is shown for each damper.


Porsche 987.1 Boxster 2.7L 2005-08 (Front Caliper)
Porsche 987C.1 Cayman 2.9L 2005-08 (Front Caliper)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98735108801
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Cayman 2.9L 987C MKII 2009-12

For brake systems and is highly temperature-resistant (up to 1,000°C).
Available in 75ml tube and 5ml sachet
The advantages of Cera Tec:
• Non-conductive and contains no solids
• Suitable for ABS
• Facilitates brake installation
• Reduces brake squealing
• Protects against scoring and corrosion
• Free of copper and acids
• Pressure-resistant / high viscosity
Cera Tec is also suitable for lubricating:• Disc- and drum-brake systems
• Compressors
• Centralised lubrication systems
• Axle bearings
• Chains
• Seat rails
• Sunroof tracks
• Battery terminals
Application:
Apply a thin layer of Cera Tec on the marked sections
Find out about Textar product verification here
Hydra tec lubricant for maintenance work and protection Textar
Available in 75ml Tube or 5ml Sachet
The Advantages of Hydra Tec:
- Facilitates the installation of hydraulic brake components
- Tested compatibility with commercially available braking fluids (DOT3, DOT4, DOT4LV, DOT5.1)
- Free of mineral oils and compatible with EPDM rubber
- In addition, running surfaces are protected against corrosion
Hydra Tec is suitable for lubricating:
- Cylinder running surfaces
- Pistons
- Sealing elements
Application:
Apply a thin layer of Hydra Tec on the marked sections.
Note:
Hydra Tec should be applied thinly and evenly.
Never use mineral oils or greases as substitutes.
Do not apply the product on friction surfaces of brake pads or brake discs.
Find out about Textar product verification here
Porsche Brake Pad Anti-Vibration Shims | Design911 Precision Noise Reduction & Performance Enhancing Components
Brake pad anti-vibration shims play an essential role in maintaining quiet, smooth, and consistent braking performance. Fitted between the brake pads and calipers, these components absorb vibration and dampen noise caused by friction and movement under load. By reducing brake squeal and ensuring even pressure distribution, they enhance comfort, braking precision, and component longevity — making them an important part of every Porsche braking system.
At Design911, we offer a premium range of brake pad anti-vibration shims, manufactured from high-quality composite and stainless-steel materials. Each shim is designed to deliver maximum noise reduction, thermal stability, and perfect fitment across Porsche model ranges. Ideal for servicing, restorations, or performance upgrades, these shims ensure your Porsche brakes perform with the refinement and control expected of the marque.
What Do Brake Pad Anti-Vibration Shims Do?
Anti-vibration shims are thin layers designed to prevent metal-on-metal contact between brake pads and calipers, reducing noise and improving braking efficiency.
Core Functions:
• Absorb vibration and resonance during braking.
• Reduce or eliminate brake squeal and high-frequency noise.
• Ensure consistent pad pressure and even braking.
• Protect caliper pistons and pads from heat transfer.
• Improve pedal feel and driver comfort.
By maintaining quiet, smooth braking, shims help preserve the driving experience and mechanical precision of your Porsche.
Why Do Brake Pad Shims Fail or Degrade?
Brake pad shims are subjected to extreme heat, pressure, and environmental exposure, which can cause deterioration or loss of performance over time.
Common Causes of Failure Include:
• Heat damage or delamination from prolonged use.
• Corrosion or contamination from road debris or moisture.
• Warping or deformation due to excessive temperature cycles.
• Loss of adhesive properties leading to movement or vibration.
• Improper installation or use of incompatible materials.
When shims degrade, brake noise increases, and braking feel can become inconsistent — making replacement essential for safety and comfort.
Why Replace or Upgrade Your Porsche Brake Pad Anti-Vibration Shims?
Replacing worn or damaged shims restores proper damping and quiet braking operation. Upgrading to high-performance or reinforced materials can further improve thermal resistance and noise suppression.
Key Benefits:
• Eliminates brake squeal and vibration.
• Enhances braking smoothness and driver comfort.
• Reduces heat transfer and pad wear.
• Constructed from advanced composite or stainless-steel materials.
• Direct-fit design for precision installation.
• Suitable for daily driving, restoration, or track preparation.
Design911’s Porsche brake pad anti-vibration shims are engineered for durability, precision, and refinement — maintaining the quiet confidence expected from Porsche braking systems.
Highlights
• Premium Porsche brake pad shims designed for vibration
damping.
• Engineered for heat resistance and long service life.
• Reduces noise, squeal, and harshness under braking.
• Perfect for servicing, upgrades, or restorations.
• Fits a wide range of classic and modern Porsche models.
• Essential for achieving quiet, responsive braking performance.