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Seat Restoration

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DISPLAYING 1 to 5 (of 5 products)
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99652153100
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Product Information
Foam cushion for the front seat backrest (inner).

Sold individually; fits either side.

Fits:
Models without Heated Seats (PR 139 / 340 / 342) or Lowered Seats (PR XSU)
Porsche 986 Boxster 1997-04
Porsche 996 Carrera 1998-05
Porsche 996 Turbo 2001-05
Porsche 996 GT3 / GT3 RS 1999-05

Diagram ref. 8.

NOTE: This foam cushion is compatible with standard, comfort, or sports seats, but not with models with heated seats (PR 139 / 340 / 342) or lowered seats (PR XSU).

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99652153100
99652153100

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Special Order item
99752158100
Product Information
Product Information

Foam cushion for the front seat backrest (inner).

Sold individually; fits either side.

Fits:
Models with Standard, Comfort, or Sports Seats (Non-Heated/Non-Vented)*
Porsche 987-1 Boxster 2005-08 
Porsche 987-1 Cayman 2006-08 

Porsche 987-2 Boxster 2009-12
Porsche 987-2 Cayman 2009-12

Porsche 997-1 Carrera 2005-08
Porsche 997-2 Carrera 2009-12

Porsche 997-1 Turbo / GT2 2007-09
Porsche 997-2 Turbo / GT2 RS 2010-13

Porsche 997 GT3 / GT3 RS 2007-11

Diagram ref. 2. 

NOTE: 
This product is incompatible with models with heated/vented seats (PR 541 / 542).



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99752158100
99752158100

The product you are viewing cross references to these numbers
Special Order item
99652152100
Product Information
Product Information
Foam cushion for the front seat base. 

Sold individually; fits either side.

Fits:
Models with Standard or Comfort Seats (Non-Heated).
Porsche 986 Boxster 1997-2000
Porsche 996 Carrera 1998-2000

Diagram ref. 9.

*PR 369 - Standard Seat, Left 
*PR 370 - Standard Seat, Right 
*PR 437 - Comfort Seat, Left (Electrically Adjustable) 
*PR 438 - Comfort Seat, Right (Electrically Adjustable)

NOTE: This foam cushion is incompatible with models with sports seats (PR 375 & PR 376) or heated seats (PR 340 & 342).

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99652152100
99652152100

The product you are viewing cross references to these numbers
Special Order item
99752157101
Product Information
Product Information

Foam cushion for the front seat base. 

Sold individually; fits either side.

Fits:
Models with manually adjustable sports seats and without an advanced airbag*
Porsche 987-1 Boxster 2005-08 
Porsche 987-1 Cayman 2006-08 

Porsche 987-2 Boxster 2009-12
Porsche 987-2 Cayman 2009-12

Porsche 997-1 Carrera 2005-08
Porsche 997-2 Carrera 2009-12

Porsche 997-1 Turbo / GT2 2007-09
Porsche 997-2 Turbo / GT2 RS 2010-13

Porsche 997 GT3 / GT3 RS 2007-11

Diagram ref. 3. 

*PR 375 - Sports Seat (Manually Adjustable), Left 
*PR 376 - Sports Seat (Manually Adjustable, Right

NOTE: 
This product is incompatible with standard (PR 369 / 370), comfort (PR 437 / 438), or bucket seats (PR 388 / 389), or models with Porsche's advanced airbag system (PR 560).



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99752157101
99752157101

The product you are viewing cross references to these numbers
Special Order item
99752157105
Product Information
Product Information
Front Seat bottom foam cushion, for Sports seat, backrest shell, right, electrically adjustable (option code: 378)
For vehicles with 'Advanced' airbag (option code: 560)

porsche

Fits:
Porsche 987.1 Boxster / Boxster S 2006-08
Porsche 987.2 Boxster / Boxster S 2009-12
Porsche 987C.1 Cayman / Cayman S 2006-08
Porsche 987C.2 Cayman / Cayman S 2009-12
Porsche 997.1 2006-08
Porsche 997.2 2009-12

Click 'Zoom in' for large parts diagram.
Diagram ref no 3

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99752157105
99752157105

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DISPLAYING 1 to 5 (of 5 products)
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About Seat Restoration

Porsche Seat Restoration Parts | Design911 Components for Classic Seat Rebuilds & Interior Renewal

Seat restoration parts are vital for bringing your Porsche’s interior back to its original comfort, style, and functionality. Over time, seat components such as foams, frames, covers, and adjustment mechanisms can deteriorate — reducing both appearance and comfort. Using precision-engineered restoration parts ensures your Porsche’s seats regain their structural integrity, support, and period-correct finish, whether you’re carrying out a full rebuild or targeted repair.

At Design911, we supply an extensive range of seat restoration components, including cushions, backrests, seat foams, covers, hinges, and mounting hardware. Each part is crafted to match Porsche design standards for accuracy and fitment while using durable, modern materials for enhanced longevity. Perfect for classic restorations, refurbishments, and interior upgrades, our seat restoration parts allow enthusiasts and professionals to preserve both comfort and originality.

What Do Seat Restoration Parts Do?

Seat restoration parts restore the shape, support, and function of worn or damaged seats, ensuring long-term comfort and authentic Porsche quality.

Core Functions:
• Rebuild the seat structure, restoring comfort and support.
• Replace worn-out foams, springs, or covers.
• Repair mechanical adjustment functions for proper alignment.
• Maintain authentic appearance and period-correct design.
• Improve driving ergonomics and interior presentation.

A properly restored seat enhances both the visual appeal and driving experience, maintaining the timeless character of your Porsche.

Why Do Seats Degrade or Fail?

Seat components are exposed to constant use, temperature fluctuations, and sunlight — all of which cause deterioration over time.

Common Causes of Failure Include:
• Foam breakdown leading to sagging and discomfort.
• Cracked leather, vinyl, or stitching from UV exposure.
• Rust or fatigue in seat frames and hinges.
• Worn or seized adjustment mechanisms.
• Missing trim pieces or hardware affecting seat alignment.

When seats lose structure or comfort, it impacts both driving ergonomics and the interior’s overall quality — making restoration essential for comfort and value.

Why Replace or Upgrade with Porsche Seat Restoration Parts?

Restoring or upgrading your Porsche seats revitalises your car’s interior and enhances driving comfort. Modern materials and precise reproductions ensure long-lasting quality and authenticity.

Key Benefits:
• Restores seat comfort, support, and alignment.
• Rebuilds seat structure for safety and durability.
• Improves interior appearance and authenticity.
• Constructed from premium materials including reinforced foam and high-grade metal.
• Available for Porsche 911, 912, 914, 944, 968, Boxster, and Cayman models.
• Ideal for restorations, rebuilds, or interior refurbishments.

Design911’s Porsche seat restoration parts combine precision craftsmanship and modern materials — giving your seats a fresh, supportive feel while maintaining true Porsche heritage.

Highlights

• Premium Porsche seat restoration and rebuild components.
• Includes foams, hinges, covers, and mounting hardware.
• Precision-fit design ensures authentic appearance and comfort.
• Resistant to wear, UV exposure, and age-related damage.
• Perfect for both classic and modern Porsche restorations.
• Essential for concours-level interior detailing or performance refurbishment.

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