Convertible top covering Space grey Genuine Porsche part 99656191501B50

Hinge.



Fits:
Porsche 996 Carrera 1998-05
Porsche 996 Turbo
Porsche 997 MKI Carrera 2005-08
Porsche 997 MKII Carrera 2009>>

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99656190

The product you are viewing cross references to these numbers

Cabriolet hood tension rope.


Fits:
Porsche 996 1998-05
Porsche 997 MKI / MKII 2005>>

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Diagram ref no 5.

Replaces old number: 99656193101

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99756192100

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Cabriolet hood roof catch cap set. Black.


Fits:
Porsche 996 1998-04

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Diagram ref no 11

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99656193700

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Convertible roof drive mechanism motor.



Fits:
Porsche 996 Carrera 1998>> CABRIO
Porsche 996 Turbo 2001-05 CABRIO
Porsche 997.1 Carrera 2005-08 CABRIO
Porsche 997.2 Carrera 2009-12 CABRIO
Porsche 997 Turbo 2007>> CABRIO

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Diagram ref no 2

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99656193301

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Convertible top thrust wedge.



Fits:
Porsche 996 Carrera / Turbo 1998-05
Porsche 997.1 Carrera / Turbo 2005-08
Porsche 997.2 Carrera / Turbo 2009-12

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

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99656195900

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Cabriolet hood for cars with glass rear screen.
Porsche 996



Fits
Porsche 996 - 2002 to 2005

Headlining need to be reused from old hood or ordered separately.

Information on the rear window:
The hood does not include the glass window. The old window will be reused just as with the original

Sonnenland® is a registered trademark for a very high quality canvas made in Germany and used by car manufacturers worldwide for their
original equipment, including Porsche and Mercedes
This is highly UV and abrasion resistant.
The canvas's trademark is a fish bone or criss-cross pattern on its back.
Sonnenland only refers to the material, i.e. yard goods, and not the finished hood

Sonnenland canvases comprise of three layers:



Outer layer: is made of Dralon, which is a woven acrylic fibre (polyacrylonitrile). This fabric is highly UV and abrasion resistant.

Intermediate layer: The intermediate rubber layer comprises of a waterproof synthetic
rubber material. This removes the need for any additional waterproofing. This is why
we do not offer waterproofing products and advise our customers against using any
such products offered on the market.

Inner layer: The backing used to be made of cotton (Sonnenland Classic) and is now
made of polyester

100% waterproof:
We use a kind of thread that has been specially developed for soft tops that swells up when wet and consequently effectively seals the seam holes. All of the seams on the hood are furthermore treated with a fabric seam sealer to ensure that they are 100% waterproof.

No cleaning or waterproofing required:
There will not be any need for expensive cleaning or waterproofing agents. Sonnenland® canvas is a 3-ply material and has a rubber middle layer. The rubber layer keeps water from penetrating through the roof.

What's included:
Ready-to-fit soft top without frame and seals - which will be reused.
The side tension cables are already included with the hood.

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99656191502

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Porsche Hydraulic Drive Cylinder Cabriolet Roof | Reliable Roof Operation & Precision Engineering - Fits left and right hand side
The Hydraulic Drive Cylinder for Porsche 996 and 997 Cabriolet models is a crucial component in the convertible roof mechanism. It powers the smooth, synchronized opening and closing of your Porsche’s soft-top system, ensuring fluid motion and quiet operation every time you retract or raise the roof.

Fits:
Porsche 996 C2 Cabriolet 3.4L 1997-08/01
Porsche 996 C4 Cabriolet 3.4L 1997-08/01
Porsche 996 C2 Cabriolet 3.6L 09/01-2005
Porsche 996 C4 Cabriolet 3.6L 09/01-2005
Porsche 996 C4S Cabriolet 3.6L 09/01-2005
Porsche 996 TURBO Cabriolet 2000-05
Porsche 997 MK1 Carrera Cabriolet 2 3.6L 2005-08
Porsche 997 MK1 Carrera 2S Cabriolet 3.8L 2005-08
Porsche 997 MK1 Carrera 4 Cabriolet 3.6L 2005-08
Porsche 997 MK1 Carrera 4S Cabriolet 3.8L 2005-08
Porsche 997 MK1 TURBO Cabriolet 2007-09
Porsche 997 MKII Carrera C2 Cabriolet 3.6L 2009-12
Porsche 997 MKII Carrera C4 Cabriolet 3.6L 2009-12
Porsche 997 MKII Carrera C2S Cabriolet 3.8L 2009-12
Porsche 997 MKII Carrera C4S Cabriolet 3.8L 2009-12
Porsche 997 MKII Turbo Cabriolet 2010-13

Diagram ref no 12

At Design911, we supply high-quality hydraulic cylinders manufactured using advanced materials and precision seals, these cylinders are designed to withstand the hydraulic pressures and temperature variations encountered in everyday use.

Whether you’re restoring a Cabriolet roof system or replacing a leaking unit, this part ensures dependable operation and preserves your Porsche’s refined driving experience.

What Does a Hydraulic Drive Cylinder Do?
The hydraulic drive cylinder is responsible for powering the motion of your Porsche Cabriolet roof through hydraulic pressure.

Core Functions:

• Converts hydraulic fluid pressure into mechanical movement to raise or lower the roof.
• Ensures smooth, balanced motion between both roof sides.
• Maintains alignment and tension of the roof mechanism.
• Works in tandem with pumps, lines, and valves for seamless operation.

Without a functioning cylinder, the roof system cannot move properly, often resulting in uneven motion or complete failure.

Why Do Hydraulic Cylinders Fail or Leak?
Over time, wear, heat, and hydraulic pressure take their toll on the seals and internal components.

Common Causes of Failure Include:

• Hydraulic fluid leaks from worn or cracked seals.
• Contamination or debris damaging the internal piston.
• Age-related degradation of rubber components.
• Air ingress into the hydraulic system causing pressure loss.
• Corrosion or mechanical damage from extended use or storage.

When a cylinder fails, symptoms can include slow or jerky roof operation, fluid leaks in the rear compartment, or complete hydraulic system failure.

Why Replace Your Porsche Hydraulic Drive Cylinder?
Replacing your hydraulic drive cylinder restores full convertible roof functionality and protects the entire hydraulic system from strain or damage.

Key Benefits:

• Restores smooth, reliable Cabriolet roof operation.
• Prevents hydraulic leaks and loss of pressure.
• Protects pumps and lines from premature wear.
• Precision-engineered for Porsche 996 and 997 fitment.
• Manufactured using high-grade seals and corrosion-resistant materials.
• Designed to perform under high hydraulic load and temperature variation.

Replacing worn hydraulic cylinders ensures your roof operates as intended — with quiet, consistent, and leak-free performance.

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

99756194502

The product you are viewing cross references to these numbers

Flap For Soft Top Box, Lower. 
For Cars With CONVERTIBLE Roof ONLY!

Fits:
Porsche 996 Carrera 1998>>2005
Porsche 996 Turbo 2000>>2005
Porsche 997.1 Carrera MKI 2005>>2008
Porsche 997.1 Turbo / GT2 2007>>2009
Porsche 997.2 Carrera MKII 2009>>2012

Porsche 997.2 Turbo / GT2 RS 2010>>2013

Diagram Ref No 2

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

99656162

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Porsche Hydraulic Drive Cylinder Cabriolet Roof | Reliable Roof Operation & Precision Engineering
The Hydraulic Drive Cylinder for Porsche 996 and 997 Cabriolet models is a crucial component in the convertible roof mechanism. It powers the smooth, synchronized opening and closing of your Porsche’s soft-top system, ensuring fluid motion and quiet operation every time you retract or raise the roof.

Fits:

• Porsche 996 C2 Cabriolet 3.4L 1997-08/01
• Porsche 996 C4 Cabriolet 3.4L 1997-08/01
  
• Porsche 996 C2 Cabriolet 3.6L 09/01-2005
  
• Porsche 996 C4 Cabriolet 3.6L 09/01-2005
  
• Porsche 996 C4S Cabriolet 3.6L 09/01-2005
  
• Porsche 996 TURBO Cabriolet 2000-05
  
• Porsche 997 MK1 Carrera Cabriolet 2 3.6L 2005-08
  
• Porsche 997 MK1 Carrera 2S Cabriolet 3.8L 2005-08
  
• Porsche 997 MK1 Carrera 4 Cabriolet 3.6L 2005-08
  
• Porsche 997 MK1 Carrera 4S Cabriolet 3.8L 2005-08
  
• Porsche 997 MK1 TURBO Cabriolet 2007-09
  
• Porsche 997 MKII Carrera C2 Cabriolet 3.6L 2009-12
  
• Porsche 997 MKII Carrera C4 Cabriolet 3.6L 2009-12
  
• Porsche 997 MKII Carrera C2S Cabriolet 3.8L 2009-12
  
• Porsche 997 MKII Carrera C4S Cabriolet 3.8L 2009-12
  
• Porsche 997 MKII Turbo Cabriolet 2010-13

Diagram ref no 12

At Design911, we supply high-quality hydraulic cylinders manufactured using advanced materials and precision seals, these cylinders are designed to withstand the hydraulic pressures and temperature variations encountered in everyday use.

Whether you’re restoring a Cabriolet roof system or replacing a leaking unit, this part ensures dependable operation and preserves your Porsche’s refined driving experience.

What Does a Hydraulic Drive Cylinder Do?
The hydraulic drive cylinder is responsible for powering the motion of your Porsche Cabriolet roof through hydraulic pressure.

Core Functions:

• Converts hydraulic fluid pressure into mechanical movement to raise or lower the roof.
• Ensures smooth, balanced motion between both roof sides.
• Maintains alignment and tension of the roof mechanism.
• Works in tandem with pumps, lines, and valves for seamless operation.

Without a functioning cylinder, the roof system cannot move properly, often resulting in uneven motion or complete failure.

Why Do Hydraulic Cylinders Fail or Leak?
Over time, wear, heat, and hydraulic pressure take their toll on the seals and internal components.

Common Causes of Failure Include:

• Hydraulic fluid leaks from worn or cracked seals.
• Contamination or debris damaging the internal piston.
• Age-related degradation of rubber components.
• Air ingress into the hydraulic system causing pressure loss.
• Corrosion or mechanical damage from extended use or storage.

When a cylinder fails, symptoms can include slow or jerky roof operation, fluid leaks in the rear compartment, or complete hydraulic system failure.

Why Replace Your Porsche Hydraulic Drive Cylinder?
Replacing your hydraulic drive cylinder restores full convertible roof functionality and protects the entire hydraulic system from strain or damage.

Key Benefits:

• Restores smooth, reliable Cabriolet roof operation.
• Prevents hydraulic leaks and loss of pressure.
• Protects pumps and lines from premature wear.
• Precision-engineered for Porsche 996 and 997 fitment.
• Manufactured using high-grade seals and corrosion-resistant materials.
• Designed to perform under high hydraulic load and temperature variation.

Replacing worn hydraulic cylinders ensures your roof operates as intended — with quiet, consistent, and leak-free performance.

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

99756194502

The product you are viewing cross references to these numbers