Please wait… 
Please wait while we process your order,
do not press the back button… 
Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://design91.uk/images/schemaLogo.png https://design91.uk/images/schemaLogo.png +443456003478 https://design91.uk Facebook Instagram

DISPLAYING 1 to 5 (of 5 products)
PS90SM-B
Product Information
Product Information
Planted 90 Degree Universal Sidemount - BLACK

planted

The Planted Universal Side Mount is made from 1/8th inch thick steel which complies with FIA's required thickness, weighs approximately 5 lbs and is powder coated black. These will fit Side Mount Seats offered by: OMP, Cobra, Status, Racetech, Sparco, Recaro & Bride for sure and will most likely fit most other seat manufacturers but have not been test fitted. The Side Mounts are made to bolt directly to sliders but have multiple slots for adjustability when direct mounting (eliminating sliders). 

These sports seats are manufactured for all makes and models.
Due to the universal nature of this product some modification or
alteration maybe required to the seat or car to ensure correct fitting
PA90SM-G
Product Information
Product Information
Planted Aluminium 90 Degree Universal Sidemount - GREY

planted

The Planted Aluminium 90 Degree Universal Side Mount is made from 1/4th inch thick aluminium to comply with FIA's 13/64 inch minimum, weighs approximately 3 lbs, and powder coated grey. These will fit Side Mount Seats offered by: OMP, Cobra, Status, Racetech, Sparco, Recaro & Bride for sure and will most likely fit most other seat manufacturers but have not been test fitted. The Side Mounts are made to bolt directly to sliders but have multiple slots for adjustability when direct mounting (eliminating sliders). Price listed is for Side Mounts for one seat.
PAOSSM-G
Product Information
Product Information
Planted Aluminium Offset Universal Side Mount - GREY

planted

The Planted Aluminium Offset Universal Side Mount is made from 1/4th inch thick aluminium to comply with FIA's 13/64 inch minimum, weighs approximately 3.5 lbs, and powder coated grey. These will fit Side Mount Seats offered by: OMP, Cobra, Status, Racetech, Sparco, Recaro & Bride for sure and will most likely fit most other seat manufacturers but have not been test fitted. In most cases you'll want to use the 90 Degree Universal Side Mount. However, when
installing a seat that is the same width as the holes you wish to mount to you'll want to use the Offset Side Mount because a 90 degree side mount will not allow you to install the bolts.
An example would be when installing a Recaro slider, which is 16 inches wide, with a side mount seat that is also 16 inches wide. The vertical part of the 90 Degree Side Mount will actually block the holes and not allow you to install the nuts and bolt to hold down your seat. In this case you will definitely want to use the Offset Side Mount.

The Side Mounts are made to bolt directly to sliders but have multiple slots for adjustability when direct mounting (eliminating sliders). Price listed is for Side Mounts for one seat.

These sports seats are manufactured for all makes and models.
Due to the universal nature of this product some modification or
alteration maybe required to the seat or car to ensure correct fitting
SB052
Product Information
Product Information
Planted floor seat bracket.

planted

Fits:
Porsche 911 1974-89
Porsche 964
Porsche 993
Porsche 944
Porsche 928
Porsche 968
Porsche 924S

The Planted Seat Bracket is made with 3/16" thick steel for superior strength. It is built to accept sliders from most major seat manufacturers like Bride, Cipher Auto, Cobra, Corbeau, Momo, OMP, Racetech, Recaro, Sparco, Status & more. Extra material is provided for direct seat or side mount applications where eliminating sliders is preferred. They are finished with a black powder coat and applications are available for most cars.

These sports seats are manufactured for all makes and models.
Due to the universal nature of this product some modification or
alteration maybe required to the seat or car to ensure correct fitting
PSOSSM-B
Product Information
Product Information
Planted Offset Universal Side Mount- BLACK

planted

The Planted Steel Offset Universal Side Mount is made from 1/8th inch thick steel which complies with FIA's required thickness, weighs approximately 6 lbs, and powder coated black. These will fit Side Mount Seats offered by: OMP, Cobra, Status, Racetech, Sparco, Recaro & Bride for sure and will most likely fit most other seat manufacturers but have not been test fitted. In most cases you'll want to use the 90 Degree Universal Side Mount. However, when installing a seat that is the same width as the holes you wish to mount to you'll want to use the Offset Side Mount because a 90 degree side mount will not allow you to install the bolts. An example would be when installing a Recaro slider, which is 16 inches wide, with a side mount seat that is also 16 inches wide. The vertical part of the 90 Degree Side Mount will actually block the holes and not allow you to install the nuts and bolt to hold down your seat. In this case you will definitely want to use the Offset Side Mount. The Side Mounts are made to bolt directly to sliders but have multiple slots for adjustability when direct mounting (eliminating sliders). Price listed is for Side Mounts for one seat.

These sports seats are manufactured for all makes and models.
Due to the universal nature of this product some modification or
alteration maybe required to the seat or car to ensure correct fitting
DISPLAYING 1 to 5 (of 5 products)
About Planted Seat Mounts

Porsche Planted Seat Mounts

At Design911, we supply Planted seat mounts specifically for Porsche models, giving you a strong, model-specific base for installing aftermarket seats without custom fabrication. These brackets are designed to bolt to the factory floor points and provide a solid, consistent mounting platform for performance, track or custom interior builds.

Common options & kits

Individual replacement parts Specific items to address a particular area or issue without changing everything at once.

  • Ideal for targeted repairs
  • Lets you replace only what is needed
  • Helps keep initial costs under control

Matched sets or pairs Components supplied together so both sides or related items are renewed at the same time.

  • Consistent feel and performance
  • Helps avoid uneven wear or behaviour
  • A sensible choice for routine maintenance

Complete kits Grouped parts designed to refresh a whole system or area in one go, useful for upgrades and restorations.

  • Everything specified in a single package
  • Saves time compared with sourcing parts individually
  • Ideal when upgrading or restoring your Porsche

Why do Porsche Planted Seat Mounts matter?

Planted seat mounts are the link between your Porsche floor pan and your aftermarket seats, helping you achieve a safe, secure installation and a driving position that works for you. Purpose-designed brackets reduce the need for improvisation or custom fabrication, keep the seat base properly supported and aligned, and help minimise unwanted movement or rattles over time. Using well-matched mounts also makes future seat changes or adjustments easier to manage.

  • Keep your Porsche looking smart rather than tired or neglected
  • Help protect nearby components from dirt, moisture and corrosion where relevant
  • Reduce minor niggles such as mismatched, scuffed or visibly corroded hardware
  • Support long-term enjoyment, pride of ownership and potential resale value

Brands available in this category

For this category we stock a wide choice of trusted brands for Porsche models. You can also browse and filter by brand on this page to focus on your preferred manufacturers.

When should you review or replace your Porsche planted seat mounts?

Checking planted seat mounts regularly helps you spot wear, damage or age-related deterioration before it affects comfort, refinement or leads to more expensive repairs later on.

  • Existing parts are worn, cracked, scuffed, faded, corroded or missing
  • You notice looseness, vibration or an untidy appearance around the area they sit in
  • You have had related work carried out and want everything to look and feel consistent
  • You want the car to feel smarter and better cared for in daily use or before resale

If any of these apply, it is a good time to review your planted seat mounts and replace anything that is past its best so your Porsche stays dependable and enjoyable to drive.

Explore Porsche planted seat mounts with Design911

Browse planted seat mounts for Porsche at Design911 — from individual parts to complete kits — and find options to suit everyday maintenance, upgrades and full projects.

You may also like
Popular Models