Seat Parts

Actuator Button, Lever For Folding Backrest, Galvano Silver.
Upgrade or restore the seat backrest release on your Porsche with this genuine OEM actuator button/lever in Galvano Silver finish. Fits Porsche models equipped with seats that incorporate a fold-down backrest mechanism. It features exact original design, premium finish and direct-fit installation.

Fits:

• Porsche Cayman 2.7L 987C 2006-08
• Porsche Cayman S 3.4L 987C 2005-08
• Porsche 997 MK1 Carrera 2 3.6L 2005-08
• Porsche 997 MK1 Carrera 2S 3.8L 2005-08
• Porsche 997 MK1 Carrera 4 3.6L 2005-08
• Porsche 997 MK1 Carrera 4S 3.8L 2005-08
• Porsche 997 MK1 TURBO 2007-09
• Porsche 997 MK1 GT3 2007-09
• Porsche 997 MK1 GT2 2007-09
• Porsche 997 MKII Carrera C2 3.6L 2009-12
• Porsche 997 MKII Carrera C4 3.6L 2009-12
• Porsche 997 MKII Carrera C2S 3.8L 2009-12
• Porsche 997 MKII Carrera C4S 3.8L 2009-12
• Porsche 997 MKII GT3 2010-11
• Porsche 997 MKII Turbo 2010-13
• Porsche 997 MKII GT2 RS 2011-13

Cars With Option Codes:
437 - Comfort Seat, Left, Electrically Adjustable
438 - Comfort Seat, Right, Electrically Adjustable

Diagram Ref No 8

What This Product Does:

• The actuator button/lever is the user-interface element on the seat that allows you to release and fold the rear portion of the seat back (or fold the seat backrest forward) so you can access the rear compartment or improve cargo access.
• When you press or actuate it, it triggers the internal latch mechanism in the seat backrest — allowing the backrest to pivot or fold.
• Because it’s styled in Galvano Silver, it also contributes to the interior finish of the seat side panel/trim, so it’s both functional and cosmetic.
  
• A proper ergonomic and tactile button means the folding backrest function works smoothly, the lever retains feel & finish, and the seat looks as the manufacturer intended.

Symptoms & Signs of Wear / When To Replace:

• The folding backrest function is hard to engage or the lever feels sloppy, wobbly or loose — indicating the mechanism or mounting is worn.
  
• The finish or surface of the button is scratched, faded, or damaged (especially with the Galvano Silver finish) and the interior aesthetic is compromised.
  
• The button/lever is missing or cracked, or the surrounding trim is broken — compromising both function and appearance.
  
• The backrest mechanism doesn’t release properly — sometimes the button might actuate but the latch doesn’t respond because the lever or pivot is worn.

Why Replacement Matters:

• Functionality: The folding backrest feature is convenient for access or for increased cargo flexibility. A faulty button/lever can degrade that convenience.
  
• Quality and Finish: For premium vehicles like the Porsche 911/Cayman, every interior detail matters. Having the correct Galvano Silver finish lever maintains the high-quality look and value.
  
• Prevents bigger issues: If the lever is worn or loose, it may accelerate wear on the latch mechanism, the fold hinge, or cause misalignment of the seat back which may lead to squeaks, rattles or safety issues.

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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. 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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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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* 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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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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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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Porsche 987 Boxster MKI & MKII 2005>>
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Porsche 997 Carrera MKI & MKII 2005>>
Porsche 997 Turbo MKI & MKII 2005>>
Porsche 997 GT3 2007>>

This product supersedes Porsche's old part numbers:
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Diagram ref no 12

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Diagram ref no 10

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Sold individually; fits either side.

Fits:
Models With Bucket Seats (PR 373 / PR 374 / Q1K)
Porsche 981 Cayman GT4 2016

Porsche 718 (982) Boxster 2017>>
Porsche 718 (982) Boxster Spyder 2019>>
Porsche 718 (982) Cayman GT4 2019>> 

Porsche 991 Turbo 2014-20
Porsche 991 GT3 / GT3 RS 2014-21

Porsche 992-1 Carrera 2019-24
Porsche 992-1 Turbo 2020>>
Porsche 992-1 GT3 / GT3 RS 2021>>

Porsche 9J1-2 Taycan 2024>>

Diagram ref. 2.

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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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Fits:
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Porsche 987-1 Boxster 2005-08 
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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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BBi Autosport carbon sport seat sub-belt bracket for Porsche 991 GT3 / 991 GT3 RS / 981 Cayman GT4



Product Description:
If you have the optional Sport Bucket seats and planning to install 6-point race harnesses, then you will need this bracket. Without any modifications, this bracket bolts directly to the seat and keeps the harnesses at the proper 10-20° angle regardless of the seat position.

Features :

•   Provides mounting location for sub-belts at the proper 10-20° angle regardless of the seat position
•   Precision CNC laser cut and bent from one piece high carbon steel for superior strength
•   Stylish design with laser cut BBi logo and durable satin black Powdercoat finish
•   Attaches to seat assembly using factory mounting points with all hardware included
•   Compatible with Porsche 991 GT3 and 981 Cayman GT4 models equipped with Sport Bucket Seats
•   Made in the USA

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




Options:
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•   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)
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•   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
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•   Mounts to factory bolt locations with precise factory fitment
•   Fits all major FIA/SFI approved seats up to 17"

BBI Harness installation kit, OEM bucket seat.



BBi Harness Install Kit included extended bolts to properly accommodate both the OEM seat belts and racing harnesses at the factory mounting locations on the 991 GT3 / 981 GT4 Sport Bucket Seats.

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