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Seat Parts

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DISPLAYING 1 to 12 (of 12 products)
Special Order item
99652150502
Product Information
Product Information
Cushion carrier seat base. 
Fits Left or Right seats

porsche

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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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).

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99652153100
99652153100

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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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Special Offer
BBI9118170001
Product Information
Product Information
BBi Autosport Seat Base and Slider Kit. Compatible with all Porsche 996/997/987/981/991 models PRICE IS EACH

bbi


Options:
•   14-3/4" ¬(375mm) to 17-1/2" (445mm) width adjustments (standard side mounts)
•   16"¬(407mm) to 18-3/4"(476mm) width adjustments (optional wide side mounts)

The BBi Autosport race spec seat mounts are a direct bolt into the factory mount location for a hassle free, easy installation for your competition race seat. The BBi Autosport Seat mounts have a large range of adjustment options allowing fitment for all major FIA and SFI approved seat brands and offers an integrated 5 and 6-point sub belt mounting location. The wide range of adjustment covers almost all possible seating preferences to properly seat drivers of all sizes. CAD designed, CNC laser cut and formed from one piece of .125" (1/8") carbon steel with no welds to maximize strength and stiffness. All mounts are powder coated with a wrinkle black base and satin black sides.

Features:

•   Precision CNC laser cut and bent from one piece of 1/8" 3mm carbon steel (base & side mounts)
•   Multi way adjustability
•   High strength sliders, mounts to base with 4 bolts per slider
•   Integrated 5 and 6-point sub belt mounting locations
•   Stylish design with laser cut BBi logo and durable satin black Powdercoat finish
•   No modifications to vehicle or any seat mount components are required for installation
•   Uniquely designed for Porsche vehicles for the best possible fitment
•   Mounts to factory bolt locations with precise factory fitment
•   Fits all major FIA/SFI approved seats up to 17"
Special Order item
99652131
Product Information
Product Information
Front Seat Cap.

Fits:
Porsche 986 Boxster 1999>>2004
Porsche 996 Carrera 2000>>2005
Porsche 996 Turbo / GT2 2000>>2005
Porsche 996 GT3 1999>>2005

NOTE:
Graphite Grey (Left Side) No Longer Available (Part Number 99652131501C53)
Nephrite Green (Left Side) No Longer Available (Part Number 99652131501J33)
Boxster Red (Right Side) No Longer Available (Part Number 99652131601M33)
Space Grey (Left Side) No Longer Available (Part Number 99652131501B13)
Cinnamon Brown (Left Side) No Longer Available (Part Number 99652131501P13)


Diagram Ref No 7

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99652131
99652131
99652131502
99652131501
99652131602
99652131601
996521315025Q0
99652131500A03
99652131501A03
99652131501M33
99652131500M33
99652131502D05
99652131500D05
99652131501D05
99652131501C02
99652131501G13
99652131500G13
99652131501S33
99652131500S33
996521316025Q0
99652131600A03
99652131601A03
99652131601P13
99652131601D05
99652131600D05
99652131601C53
99652131600C53
99652131601C02
99652131601G13
99652131600G13
99652131601J33
99652131600J33
99652131601S33
99652131600S33
99652131601B13

The product you are viewing cross references to these numbers
Special Order item
99652153502
Product Information
Product Information
Front sport seat backrest foam.

Fits:
Porsche 986 Boxster 1998 - 2004
Porsche 996 Carrera >>1999
Porsche 996 GT3 >>1999

Diagram ref no 7

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99652153502
99652153502
99652153501

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Special Order item
95B044008
Product Information
Product Information
Rear backrest protector for various Porsche car seats.

porsche

The backrest protector prevents soiling and damage to the backs of the seats through dirty shoes or kicks by the rear passengers. It can be attached effortlessly at the bottom by means of a magnet clip and hook. Four integrated pockets provide additional storage space.

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95B044008
95B044008

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Special Order item
99652155101
Product Information
Product Information
Seat back frame bracket.

porsche

Fits:
Porsche 986 Boxster 1997-05
Porsche 996 Carrera 1998-05
Porsche 996 Turbo 2001-05
Porsche 996 GT3 1999-05

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

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99652155101
99652155101
99652155100

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Special Order item
99661371701
Product Information
Product Information
Switch seat adjustment, LEFT.

porsche

Fits:
Porsche 986 Boxster RHD vehicles (1997 to 2004)

Porsche 996 (1998 to 2005)
with M437 (Comfort seat left, electronically adjustable)
and M586 (Lumbar Support, left seat)

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

99661371701
99661371701P13
99661371701J33
99661371701EJM
99661371701A03
99661371701B13
99661371701M33

The product you are viewing cross references to these numbers
Special Order item
99661372001
Product Information
Product Information
Switch seat adjustment, RIGHT - Comfort Seat

porsche

Fits:
Porsche 986 Boxster RHD vehicles (1997 to 2004)

Porsche 996 (1998 to 2005)
with M438 (Comfort seat right, electronically adjustable)
and M538 (Seating position control for comfort seat, right)

Click 'Zoom in' for large parts diagram.
Diagram ref no 10


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99661372001
99661372001A03
99661372001C53
99661372001G13
99661372001J33
99661372001M33
99661372001S33
99661372001P13
99661372001B13
9966137200101C

The product you are viewing cross references to these numbers
Special Order item
99661371601
Product Information
Product Information
Switch seat adjustment, RIGHT.

porsche

Fits:
Porsche 986 Boxster - 1998 to 2004 Left Hand Drive (LHD)

Porsche 996 - 2000 to 2005
with M438 (Comfort seat right, electronically adjustable) 

Click 'Zoom in' for large parts diagram.
Diagram ref no 9


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

99661371601
99661371601A03
99661371601M33
99661371601P13
99661371601EJM
99661371601C53
99661371601G13
99661371601J33
99661371601S33

The product you are viewing cross references to these numbers
Special Order item
99661371801
Product Information
Product Information
Switch seat adjustment, RIGHT.

porsche

Fits:
Porsche 986 LHD vehicles (1997 to 2004)
with M010 (package "Classic"), or
M016 (package "Standard")

Porsche 996 (1998 to 2005)
with M438 (Comfort seat right, electronically adjustable) and
M513 (Lumbar Support, right seat)

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

99661371801
99661371801B13

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DISPLAYING 1 to 12 (of 12 products)
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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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