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Design911 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://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk Facebook Instagram

Exterior Mirrors

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DISPLAYING 1 to 9 (of 9 products)
9912504
Product Information
Product Information
Door Aero Triangle Standard - Sold as a pair

Dissidents carbon fibre door aero triangles directly replaces the OEM plastic original. They offer a tasteful styling enhancement adding some carbon fibre flair in place of standard plastics.  

Fits:
  • Porsche 718 Boxster - 2017 Onwards
  • Porsche 718 Cayman - 2017 Onwards
  • Porsche 991.1 - 2012 to 2016
  • Porsche 991.1 turbo - 2012 to 2016
  • Porsche 991.1 GT3 - 2012 to 2016
  • Porsche 991.2 - 2016 to 2019
  • Porsche 991.2 turbo - 2016 to 2019
  • Porsche 991.2 GT3 - 2016 to 2019


The triangles are available in a range of finishes including gloss lacquered carbon, bare carbon, primer finish and gloss black.

All our components feature our unique designs and are made by hand in the UK and cured via autoclave in carbon fibre / metallic tooling precision made tooling to deliver OEM grade components weave matched to standard OEM weaves used on mirrors and roof panels.

 This product is currently not TÜV approved.



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Related, superseded, cross reference or alternative numbers for comparison.

9912504
991537551031E0
991537552031E0

The product you are viewing cross references to these numbers
9912403
Product Information
Product Information
Door aero triangle.

Fits:
Porsche 718 Boxster - 2017 Onwards
Porsche 718 Cayman - 2017 Onwards
Porsche 991.1 - 2012 to 2016
Porsche 991.1 turbo - 2012 to 2016
Porsche 991.1 GT3 - 2012 to 2016

Porsche 991.2 - 2016 to 2019
Porsche 991.2 turbo - 2016 to 2019
Porsche 991.2 GT3 - 2016 to 2019

Dissidents carbon fibre door aero triangles for 991.1 / 991.2 Carrera, Turbo and GT3 models directly replace the OEM plastic original.

They offer a tasteful styling enhancement and dramatically reduce cabin booming noises when driving with the window open.

The triangles are available in a range of finishes including gloss lacquered carbon, bare carbon, primed finish and gloss black.

All our components feature our unique designs and are made by hand in the UK and cured via autoclave in carbon fibre / metallic tooling precision made tooling to deliver OEM grade components weave matched to standard OEM weaves used on mirrors and roof panels. 

This product is currently not TÜV approved.



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

9912403
991537551031E0
991537552031E0

The product you are viewing cross references to these numbers
E420
Product Information
Product Information
Door mirror covers carbon fibre by Rennline - Left Hand Drive (LHD)
Sold as a pair

Fits:
Porsche 718 Boxster - 2017 Onwards
Porsche 718 Boxster Spyder - 2019 Onwards
Porsche 718 Cayman - 2017 Onwards
Porsche 718 Cayman GT4 - 2019 Onwards

Product Description
Rennline's carbon fiber mirror shells are a great way to give your Porsche a subtle yet modern exterior upgrade. Made from high-quality carbon fiber using the latest technology, our mirror shells are designed with the dimensions of the OEM pieces for a factory fit and finish while adding a bit of style. Take your old plastic pieces out and install ours in their place. Installs in minutes reusing the factory hardware.
  • Made from high-quality carbon fiber using the latest manufacturing technologies
  • Designed from the OEM mirrors for a factory fit and finish
  • Highly durable and resists common wear & tear
  • Reuses OEM hardware
  • Installs in minutes using basic hand tools


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

E420
985858653
985858653G2X
985858654
985858654G2X

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FSCARBONABK
Product Information
Product Information
Fabspeed Carbon fibre anti-wind buffeting kit.

Fits:
Porsche 991, 991.2, 992, 718 & 981 vehicles (Carrera, GT3, Turbo, Boxster, Cayman, 718)

Engineered for late model Porsches, these window wings prevent wind buffeting caused by driving at speed with the windows down.

Have you ever experienced the woob woob woob sound of air pulsing in and out of the cabin when driving with the windows down on the highway? These will dramatically reduce that annoying noise by disrupting the laminar flow of air before it enters the cabin.

FEATURES:

Fits all Porsche 991, 991.2, 992, 718 & 981 vehicles (Carrera, GT3, Turbo, Boxster, Cayman, 718)
• Constructed from autoclaved 3K Twill carbon fiber
Gloss finish
• Will dramatically reduce wind buffeting in cabin
• Sold as a pair
• Includes pre-applied self adhesive tape
• Simple DIY (Do It Yourself) installation with 3M double-sided tape
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty




Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

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

FSCARBONABK
992837308A
992837307A
992837308AOK1
992837307AOK1
992837308B
992837307B
992837308BOG3
992837307BOG3

The product you are viewing cross references to these numbers
Special Order item
98285865
Product Information
Product Information
Mirror housing upper section RHD - primed. 


porsche

Fits:
Porsche 718 Boxster - 2017 Onwards
Porsche 718 Cayman - 2017 Onwards

For RHD cars (Right Hand Drive)

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



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

98285865
982858653AG2X
9828586554AG2X

The product you are viewing cross references to these numbers
E303
Product Information
Product Information
Rennline carbon fibre anti buffeting wind deflector kit.

rennline

Fits:
Porsche 991.1 / 991.2
Porsche 992
Porsche 981 Boxster / 981 Cayman
Porsche 718 Boxster / 718 Cayman

Product Description

Eliminate the wind buffeting that is a common issue plaguing modern Porsches with our new air deflectors. 

We all have been the victim of the brain rattling noise that occurs when your window is down during driving speeds. This phenomenon is the product of air entering and exiting through the same window and results in that low frequency rumble we all know. 

Our anti wind buffeting deflectors redirect the air away from the open window that would otherwise cause this terrible noise. 

  • Carbon Fiber construction
  • Fits all 991/992/981/718 
  • Industrial grade 3M adhesive
  • Installs in minutes over the factory trim piece
  • Durable black powder coat finish
  • Alcohol pad for surface preparation included

E302
Product Information
Product Information
Rennline anti buffeting wind deflector kit.

rennline

Fits:

Porsche 991.1 / 991.2
Porsche 992
Porsche 981 Boxster / 981 Cayman
Porsche 718 Boxster / 718 Cayman

Eliminate the wind buffeting that is a common issue of the modern Porsche chassis with our new air deflectors.

We all have been the victim of the brain rattling noise that occurs when your window is down during driving speeds. This phenomenon is the product of air entering and exiting through the same window and results in that low frequency rumble we all know.
Our anti wind buffeting deflectors redirect the air away from the open window that would otherwise cause this terrible noise.

• All aluminum construction
• Industrial grade 3M adhesive
• Installs in minutes over the factory trim piece
• Durable black powdercoat finish
• Alcohol pad for surface preparation included
082121320009
Product Information
Product Information
TechArt carbon fibre door mirror covers.
*** only for left-hand drive (LHD)  vehicles

Fits:
Porsche 718 Boxster - 2017>>
Porsche 718 Cayman - 2017>>

The carbon parts are made in TECHART's in-house carbon fibre shop and are available in matt or in glossy surface finish

Please note:
This item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.


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

082121320009
082.121.320.009G
082.121.320.009M
982858653G2X
982858654G2X
982858653AG2X
982858654AG2X

The product you are viewing cross references to these numbers
SFC991537552031E0
Product Information
Product Information
Carbon fibre triangle shells. PAIR.

Manufactured in Carbon Fiber prepreg autoclave molded, cured with glossy clear finish.

Fit in replacement of OEM plastic triangles (parts no 99153755203 / 99153755103)

Fits:
Porsche 991
Porsche 981 Boxster / Cayman
Porsche 718 Boxster / Cayman

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

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

SFC991537552031E0
991537552031E0
991537551031E0

The product you are viewing cross references to these numbers
DISPLAYING 1 to 9 (of 9 products)
About Exterior Mirrors

Exterior Mirrors - Visibility, Safety & Styling Upgrades

Exterior mirrors are essential safety and styling components, providing rearward visibility while contributing to a vehicle’s overall aerodynamic profile. Designed to balance function and form, Porsche exterior mirrors support safe driving, reduce blind spots, and enhance the car’s exterior appearance.

At Design911, our Exterior Mirrors category offers high-quality replacement and upgrade solutions engineered for precise fitment, durability, and improved aesthetics across a wide range of Porsche models.

What Do Exterior Mirrors Do?

Exterior mirrors play a critical role in visibility, safety, and exterior design.

Core Functions:

  • Provide clear rear and side visibility
  • Reduce blind spots for safer driving
  • Support vehicle aerodynamics and airflow
  • Enhance exterior styling and model identity

Properly functioning mirrors are essential for both everyday driving and performance use.

Why Do Exterior Mirrors Fail?

Exterior mirrors are exposed to constant environmental and mechanical stress.

Common Failure Causes:

  • Impact damage from road debris or parking incidents
  • Motor or adjustment mechanism failure
  • Glass delamination or heating element failure
  • UV-related fading or cracking of housings
  • Electrical faults in power or folding systems

Age, exposure, and frequent use can compromise both function and appearance.

Why Replace Your Exterior Mirrors?

Replacing worn or damaged mirrors restores safety, functionality, and visual appeal.

Replacement Benefits:

  • Restored visibility and driver confidence
  • Improved reliability of adjustment and folding systems
  • Updated styling to refresh exterior appearance
  • Options for lightweight or aerodynamic mirror designs
  • Long-term durability with OEM-quality or upgraded materials

Exterior mirrors from Design911 are designed to meet or exceed factory standards.

Highlights

  • Porsche-specific exterior mirror replacements and upgrades
  • OEM-style and performance-inspired designs
  • Precision fitment for safe and reliable installation
  • Durable materials for long-term use
  • Suitable for daily driving and enthusiast builds

 

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