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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://www.design91.uk/images/schemaLogo.png https://www.design91.uk/images/schemaLogo.png +443456003478 https://www.design91.uk Facebook Instagram
Porsche specialists based in the UK
Porsche > Boxster 986/987/981 (1997-2016) > Boxster 981 Spyder 3.8L 2016 > Interior & Accessories >

Carbon Fiber Interior

DISPLAYING 1 to 2 (of 2 products)
Rennline Carbon fibre arm rest. Porsche 991 / Boxster / Cayman - I118
4
Rennline Carbon fibre arm rest. Porsche 991 / Boxster / Cayman
I118
Product Information
Product Information
Rennline Carbon fibre arm rest.

rennline

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

Rennline's carbon fibre arm rests are a great way to give your 991/981's interior a subtle modern upgrade. Original 991/981 arm rests are a high wear item and do not hold up well over time. Our carbon fibre version is a direct replacement with a factory fit and finish while adding a bit of style.

• Made from high quality carbon fibre using the latest manufacturing technologies
• Designed from the OEM arm rest for a factory fit and finish
• Highly durable and resists common wear & tear
Reuses OEM hardware from existing arm rest
• Installs in minutes using basic hand tools
Rennline Carbon fibre door handle set. Porsche 991 / 981 / 718 - 99155553300, 99155553400
6
Rennline Carbon fibre door handle set. Porsche 991 / 981 / 718
I121
Product Information
Product Information
Rennline Carbon fibre door handle set. 

rennline

Fits:
Porsche 991 - 2012 to 2018
Porsche 981 Boxster / Cayman - 2012 to 2016
Porsche 718 Boxster / Cayman -  2017 onwards

Product Description
Rennline's carbon fiber door handle trim is a great way to give your car's interior a subtle, modern upgrade. 

Years of use tend to take a toll on the factory trim pieces resulting in a peeling or missing finish. Pair with our carbon fiber arm rests to complete the look, breathe new life, and add a bit of style to your interior.

  • Hand laid carbon fiber construction with high gloss finish
  • Completely replaces the OEM door handle trim
  • OEM fit and finish
  • Installs in minutes



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Related, superseded, cross reference or alternative numbers for comparison.

I121
99155553300
99155553400

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DISPLAYING 1 to 2 (of 2 products)
About Carbon Fiber Interior

Porsche Carbon Fibre Interior Trim - Lightweight Performance & Premium Styling

Porsche carbon fibre interior trim enhances the cabin with a distinctive motorsport-inspired appearance while reducing weight compared to traditional interior materials. Designed to replace standard plastic, aluminium, or wood trim, carbon fibre panels add a modern, high-performance aesthetic that reflects Porsche’s racing heritage.

Available from Design911, carbon fibre interior trim components are manufactured to OEM or performance-upgrade standards, making them ideal for interior customisation, refurbishment, or performance-focused builds.

What Does Porsche Carbon Fibre Interior Trim Do?

Carbon fibre interior trim combines visual impact with lightweight construction.

Core Functions:

  • Enhance interior appearance with a premium finish
  • Reduce interior component weight
  • Add motorsport-inspired styling cues
  • Replace worn or outdated factory trim
  • Improve cabin aesthetics in performance builds

Carbon fibre trim delivers a balance of luxury, sportiness, and modern design.

Why Does Carbon Fibre Interior Trim Fail or Deteriorate?

While carbon fibre is strong, interior trim is still exposed to environmental factors.

Common Causes of Failure or Wear:

  • UV exposure causing fading or yellowing of resin
  • Delamination of surface coatings over time
  • Scratches or surface damage from regular use
  • Heat cycling leading to resin degradation
  • Poor-quality aftermarket finishes wearing prematurely

Worn or damaged trim reduces interior quality and visual appeal.

When Should Carbon Fibre Interior Trim Be Replaced?

Porsche carbon fibre interior trim should be replaced when:

  • Clear coat becomes cloudy, cracked, or yellowed
  • Trim panels show delamination or lifting edges
  • Surface damage affects appearance or touch points
  • Upgrading interior styling or modernising the cabin
  • During interior refurbishment or performance upgrades

Replacing aged trim restores a sharp, premium interior finish.

Highlights

  • Premium Porsche interior styling upgrades
  • Lightweight carbon fibre construction
  • Motorsport-inspired design aesthetic
  • OEM-spec fitment and high-quality finishes
  • Ideal for interior refresh or performance builds       

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