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Your Vehicle  //  Porsche  //  Boxster 986/987/981 (1997-2016)  //  Any
PorscheBoxster 986/987/981 (1997-2016)Seats & Seat Belts

Seat Parts

Seat Parts

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DISPLAYING 1 to 16 (of 52 products)
1 2 3 4
Seat foam cushion set. Porsche 987 Boxster / 987 Cayman / 997 - 99752153500, 99752158100, 99752157100
5
Seat foam cushion set. Porsche 987 Boxster / 987 Cayman / 997
SEATCUSHION1
Product Information
Product Information
Seat foam cushion set, incl. bottom pad, centre and outer backrest part.
for Standard seat.
SET OF 3 PCS FOR 1 SEAT

Fits:
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2006-08
Porsche 987C.2 Cayman 2009-12
Porsche 997.1 2005-08
Porsche 997.2 2009-12

Click 'Zoom in' for large parts diagram.
Diagram ref no 1 + 2 + 3.

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Related, superseded, cross reference or alternative numbers for comparison.

SEATCUSHION1
99752153500
99752158100
99752157100

The product you are viewing cross references to these numbers
Adjustable lumbar support lightweight bucket seat. Porsche GT3 / GT2 / GT4 / T
4
Adjustable lumbar support lightweight bucket seat. Porsche GT3 / GT2 / GT4 / T
GT3LUMBAR
Product Information
Product Information
Adjustable lumbar support lightweight bucket seat. 
Sold each - One per seat


Fits:
Porsche 718 Boxster / Cayman - 2017 Onwards
Porsche 991  - 2019 to 2019
Porsche 992 - 2019 Onwards
Porsche 918 Spyder- 2014 to 2016

The incredible Lightweight Bucket Seats from Porsche adorn many vehicles from the 918 to the GT3, GT2, GT4, T and many other models if so equipped. 

We created this adjustable lumbar support for our vehicles out of necessity. Not only for the driver but the passenger who agreed to that 6 hour journey as our co-pilot. Typically these are quite comfortable seats but on longer journeys, a little lumbar support goes a long way to comfort the back of you and your co-pilot. 

These install in a minute for each side, adjustable for height (lower back, small of back, etc)

The air bladder is adjustable via a simple and lightweight ball pump and once the desired support is obtained, the ball pump can be removed and the hose and check valve tucked into the seat for an invisible install. Or just keep the ball for adjustment at anytime.

Backrest Control Button. Porsche 987 Boxster / 987 Cayman / 997 - 99752163102V05
3
Backrest Control Button. Porsche 987 Boxster / 987 Cayman / 997
Special Order item
99752163102V05
Product Information
Product Information
Backrest Control Button. Galvano Silver.
Fits: left or right side. 2 required, price is for each.

Fits:
Porsche 997 2008>>
Porsche 987 Boxster 2008>>
Porsche 987C Cayman 2008>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 18

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99752163102V05
99752163102V05

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Backrest Frame Foam, Outer. Porsche 996 / 986 Boxster Standard / Comfort Seat 1997–05 - 99652153504
2
Backrest Frame Foam, Outer. Porsche 996 / 986 Boxster Standard / Comfort Seat 1997–05
Special Order item
99652153504
Product Information
Product Information

This Porsche foam part pads the outer backrest frame on 996 and 986 Boxster models equipped with standard or comfort seats. It provides a supporting layer beneath the upholstery during seat refurbishment.

Fits

  • Porsche 996 Carrera 2001>>2005
  • Porsche 996 Turbo/GT2 2001>>2005
  • Porsche 986 Boxster 1997>>2004

For standard and comfort seating only;
For sport seats visit this link ( 99652153502) .
Confirm the vehicle’s model, production year, engine and seat specification before ordering.

What This Product Does

Positioned between the backrest structure and its covering, this moulded foam supplies padding and maintains the upholstery profile. Renewing this component allows damaged padding to be addressed as part of an original-seat repair rather than requiring an entire replacement seat.

Functions

  • Cushions the frame beneath the backrest covering.
  • Maintains the contour beneath the upholstery.
  • Replaces padding that has become flattened or misshapen.
  • Supports refurbishment of the existing seat.

Technical Details

  • Current part number: 99652153504; earlier reference: 99652153500.
  • Position: outer front-seat backrest frame.
  • Applicable to either front seat, left or right, when the specified seating configuration is present.
  • Each supplied diagram records an assembly quantity of 2; this does not identify a two-piece sales pack.

Symptoms of Fault

  • Padding remains flattened or has lost its original contour.
  • The upholstered backrest appears uneven.
  • Cushioning feels inconsistent across the affected area.
  • The covering develops slackness or creases.
  • Foam fragments become evident when the upholstery is removed.

Why Replacement Matters

Repeated use, ageing and exposure to heat can leave foam brittle, cracked or permanently compressed. Renewing deteriorated padding helps recover the intended contour and gives the covering a suitable underlying support. During dismantling, examine the upholstery, frame, retaining hardware and adjustment components so that separate defects can be identified.

FAQs

What is included in this component?
It is backrest-frame padding, not an assembled backrest, upholstery cover or metal frame.

Is sport-seat compatibility included?
No. The supplied applications identify standard and comfort seating.

Does the same foam serve both front-seat positions?
Left and right applications are listed, subject to matching the required seat specification.

Can this form part of a seat refurbishment?
Yes. Assess the covering and associated hardware alongside the foam before reassembly.



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99652153504
99652153504

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Cover cap Sports Seat adjustment lever. Porsche 981 / 718 - 981521629001E0
3
Cover cap Sports Seat adjustment lever. Porsche 981 / 718
Special Order item
981521629001E0
Product Information
Product Information
Cover cap Sports Seat adjustment lever. 
Sold each - fits left and right hand seats

Fits:
Porsche 981 Boxster - 2012 to 2016
Porsche 981 Cayman - 2012 to 2016
Porsche 718 Boxster - 2017 to 2024
Porsche 718 Cayman - 2017 to 2024

For cars with Sport Seats

Diagram ref no 15




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981521629001E0
981521629001E0

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Cushion carrier seat base. Porsche 986 / 996 - 99652150502, 99652150500, 99652150900
4
Cushion carrier seat base. Porsche 986 / 996
Special Order item
99652150502
Product Information
Product Information
Cushion carrier seat base. 
Fits Left or Right seats

Fits:
Porsche 986 Boxster - 1997 to 2004
Porsche 996 - 1997 to 2005
Porsche 996 turbo - 2000 to 2005
Porsche 996 GT3 - 1999 to 2004

Will fit Standard, Comfort and Sports Seats

Click 'Zoom in' for large parts diagram.
Diagram ref no 12


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99652150502
99652150502
99652150500
99652150900

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Fire extinguisher cup support Porsche 987 Boxster / Cayman / 997 - 99752188100, 7PP882649
1
Fire extinguisher cup support Porsche 987 Boxster / Cayman / 997
Special Order item
7PP882649
Product Information
Product Information
Seat support cup.

Fits:
* I509 - fire extinguisher
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 987C Cayman MKI & MKII 2005>>
Porsche 997 Carrera MKI & MKII 2005>>
Porsche 997 Turbo MKI & MKII 2005>>
Porsche 997 GT3 2007>>

Diagram ref no 11

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7PP882649
99752188100
7PP882649

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Fire extinguisher holder, LHD cars. Porsche 997 / 991 / Boxster / Cayman - 9P1860232A, 99752125201, 99752125200
5
Fire extinguisher holder, LHD cars. Porsche 997 / 991 / Boxster / Cayman
Special Order item
9P1860232A
Product Information
Product Information
Fire extinguisher holder for LHD cars.

Fits:
* I509 - fire extinguisher
* I098 - Left-hand drive version

Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 981 Boxster 2012-16
Porsche 982 (718) Boxster 2017>>
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12
Porsche 981C Cayman 2014-16
Porsche 982C (718) Cayman 2017>>
Porsche 997.1 2005-08
Porsche 997.2 2009-12
Porsche 991.1 2012-16
Porsche 991.2 2017-18

Diagram ref no 8

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9P1860232A
9P1860232A
99752125201
99752125200

The product you are viewing cross references to these numbers
Fire extinguisher holder, RHD cars. Porsche 997 / 991 / Boxster / Cayman - 9P1860232
4
Fire extinguisher holder, RHD cars. Porsche 997 / 991 / Boxster / Cayman
Special Order item
9P1860232
Product Information
Product Information
Fire extinguisher holder for RHD cars.

Fits:
* I509 - fire extinguisher
* I099 - Right-hand rive version

Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 981 Boxster 2012-16
Porsche 982 (718) Boxster 2017>>
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12
Porsche 981C Cayman 2014-16
Porsche 982C (718) Cayman 2017>>
Porsche 997.1 2005-08
Porsche 997.2 2009-12
Porsche 991.1 2012-16
Porsche 991.2 2017-18

Diagram ref no 8

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

9P1860232
9P1860232

The product you are viewing cross references to these numbers
Fire extinguisher restraining strap. Porsche 987 Boxster / Cayman / 997 - 99752185101, 99752185100, 7PP882645
4
Fire extinguisher restraining strap. Porsche 987 Boxster / Cayman / 997
Special Order item
7PP882645
Product Information
Product Information
Fire extinguisher restraining strap.

Fits:
* I509 - fire extinguisher
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 987C Cayman MKI & MKII 2005>>
Porsche 997 Carrera MKI & MKII 2005>>
Porsche 997 Turbo MKI & MKII 2005>>
Porsche 997 GT3 2007>>

This product supersedes Porsche's old part numbers:
- 99752185100

Diagram ref no 12

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

7PP882645
99752185101
99752185100
7PP882645

The product you are viewing cross references to these numbers
Fire extinguisher seat cup Porsche 987 Boxster / Cayman / 997 - 99752160700, 7PP882650
1
Fire extinguisher seat cup Porsche 987 Boxster / Cayman / 997
Special Order item
7PP882650
Product Information
Product Information
Fire extinguisher seat Cup.

Fits:
* I509 - fire extinguisher
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 987C Cayman MKI & MKII 2005>>
Porsche 997 Carrera MKI & MKII 2005>>
Porsche 997 Turbo MKI & MKII 2005>>
Porsche 997 GT3 2007>>

Diagram ref no 10





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

7PP882650
99752160700
7PP882650

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Foam Cushion for Front Seat Backrest (Inner) - Without Heating - for Porsche 986 Boxster / 996 Carrera 1997-2000 - 99652153100
3
Foam Cushion for Front Seat Backrest (Inner) - Without Heating - for Porsche 986 Boxster / 996 Carrera 1997-2000
Special Order item
99652153100
Product Information
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).

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

99652153100
99652153100

The product you are viewing cross references to these numbers
Foam Cushion for Front Seat Backrest (Inner) for Porsche 987 Boxster & Cayman / 997 Carrera & Turbo & GT3 - 99752158100
3
Foam Cushion for Front Seat Backrest (Inner) for Porsche 987 Boxster & Cayman / 997 Carrera & Turbo & GT3
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).



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

99752158100
99752158100

The product you are viewing cross references to these numbers
Foam Cushion for Front Seat Base - Standard, Without Heating - for Porsche 986 Boxster / 996 Carrera 1997-2000 - 99652152100
3
Foam Cushion for Front Seat Base - Standard, Without Heating - for Porsche 986 Boxster / 996 Carrera 1997-2000
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
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99652152100
99652152100

The product you are viewing cross references to these numbers
Foam Cushion for Front Seat Base (Sports Seats) for Porsche 987 Boxster & Cayman / 997 Carrera & Turbo & GT3 - 99752157101
3
Foam Cushion for Front Seat Base (Sports Seats) for Porsche 987 Boxster & Cayman / 997 Carrera & Turbo & GT3
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).



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99752157101
99752157101

The product you are viewing cross references to these numbers
Front Seat Backrest Recline Motor. Porsche 986 Boxster / 996 Carrera / Turbo / GT2 / GT3 1997-05 - 99662432101, 99662432100
3
Front Seat Backrest Recline Motor. Porsche 986 Boxster / 996 Carrera / Turbo / GT2 / GT3 1997-05
Special Order item
99662432101
Product Information
Product Information
Front Seat Backrest Recline Motor. 
Fits On To LEFT And RIGHT Side.
NOT For Cars With Seat Memory Option.

Fits:
Porsche 986 Boxster 1997>>2004
Porsche 996 Carrera 1998>>2005
Porsche 996 Turbo / GT2 2001>>2005
Porsche 996 GT3 1999>>2005

Diagram Ref No 7

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99662432101
99662432101
99662432100

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DISPLAYING 1 to 16 (of 52 products)
1 2 3 4
Also found on these pages
About Seat Parts

Porsche Seat Parts | Design911 Components for Repair, Adjustment & Restoration

Seat parts are essential to maintaining the comfort, support, and functionality of your Porsche’s interior. Every element — from hinges and sliders to adjustment mechanisms and mounting hardware — plays a key role in providing a secure, ergonomic driving position. Whether you’re restoring a classic Porsche or maintaining a modern performance model, ensuring that all seat components operate smoothly is vital for safety, comfort, and overall driving experience.

At Design911, we supply an extensive range of seat parts and components, including runners, rails, recliner mechanisms, hinges, adjustment handles, brackets, and seat mounts. Each part is designed for accurate fitment, long-term durability, and precise operation. Ideal for interior restorations, seat repairs, or upgrades, our components are crafted from premium materials to maintain Porsche-level comfort and performance.

What Do Seat Parts Do?

Seat parts ensure stability, comfort, and adjustability, providing the perfect driving position while maintaining occupant safety.

Core Functions:
• Enable fore/aft, height, and recline adjustments for comfort and control.
• Secure the seat frame to the chassis for stability and safety.
• Allow smooth sliding and locking through precision-engineered rails.
• Support seat back and cushion structure under load.
• Ensure ergonomic posture for both everyday and performance driving.

Every part contributes to the seamless operation of your seat — ensuring your Porsche’s driving feel remains precise and comfortable.

Why Do Seat Parts Fail or Degrade?

Seat mechanisms and structural components are exposed to constant stress, movement, and environmental factors that can lead to wear or malfunction.

Common Causes of Failure Include:
• Metal fatigue or corrosion from moisture or use over time.
• Worn sliders or seized adjustment rails.
• Damaged recliner mechanisms or broken levers.
• Cracked plastic trims or deteriorated bushings.
• Loose or misaligned mounting hardware.

When seat parts fail, movement, noise, or misalignment can occur — compromising comfort, safety, and driving precision.

Why Replace or Upgrade Your Porsche Seat Parts?

Replacing worn seat components restores functionality, comfort, and structural integrity. Upgrading to enhanced materials or precision-engineered parts ensures long-term performance and perfect fitment.

Key Benefits:
• Restores seat adjustability, alignment, and comfort.
• Eliminates rattles, looseness, and mechanical play.
• Improves driving ergonomics and safety.
• Constructed from high-quality steel, alloy, or reinforced polymer.
• Designed to fit Porsche 911, 944, 968, Boxster, Cayman, and 718 models.
• Ideal for restorations, repairs, and performance interior upgrades.

Design911’s Porsche seat parts provide the reliability and precision that every Porsche driver expects — combining engineering excellence with comfort and durability.

Highlights

• Premium Porsche seat parts, runners, and adjustment mechanisms.
• Precision-engineered for fitment and long-term reliability.
• Restores seat movement and alignment for comfort and safety.
• Resistant to wear, corrosion, and vibration.
• Compatible with both classic and modern Porsche models.
• Perfect for interior restoration, repair, or tuning projects.

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