Targa

Targa Roof Drive Cables 

Replacement Targa Roof Drive Cables for the Porsche 911 (997), designed to restore reliable operation of the electrically operated sliding glass roof.

Fits:

• Porsche 997 MK1 Targa 4 3.6L 2005-08
• Porsche 997 MK1 Targa 4S 3.8L 2005-08
• Porsche 997 MKII Targa C4 3.6L 2009-12
• Porsche 997 MKII Targa C4S 3.8L 2009-12

Diagram Ref No 18 

These cables form part of the Targa roof drive mechanism, helping transfer movement through the roof system to open and close the glass panel smoothly.

What Do They Do?

The drive cables transmit movement from the roof drive mechanism to the sliding roof assembly, helping the glass panel travel smoothly along its guides.

Why Do They Fail?

Common causes include:

• Wear from repeated roof operation
• Deterioration of the cable drive mechanism
• Excessive resistance from dirty or damaged roof guides
• Incorrect roof alignment Age-related mechanical wear

When Should They Be Replaced?

Inspect or replace the cables if the Targa roof becomes slow, jerky, uneven or fails to open or close correctly.

Damaged cables should be replaced promptly to prevent further damage to the roof mechanism.

Checks & Diagnosis

Before replacement, inspect the roof guides, drive mechanism and associated components for obstructions, wear or misalignment. Check that the cables engage correctly and that the roof moves evenly.

Installation Notes

Correct cable positioning and roof alignment are essential during installation. Inspect the roof guides and drive components before reassembly.

The roof mechanism should be checked and adjusted according to Porsche workshop procedures.

Porsche 997 Targa Roof Cables & Sliding Roof Repair Parts

The Porsche 997 Targa features an electrically operated glass roof that relies on correctly functioning drive cables and guide mechanisms.

Worn or damaged cables can cause uneven movement, sticking or complete failure of the roof operation.

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99756291

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Glass Roof Electric Drive, TARGA.
For Cars With TARGA Roof ONLY!

Fits:
Porsche 996 Carrera TARGA (All Models) 1998>>2005
Porsche 997.1 Carrera MKI TARGA (All Models) 2005>>2008
Porsche 997.2 Carrera MKII TARGA (All Models) 2009>>2012

Diagram Ref No 7

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Fits:
Porsche 997.1 2005-08 Targa
Porsche 997.2 2009-12 Targa

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

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Fits:
Porsche 996 1998-05 Targa 
Porsche 997.1 2005-08 Targa
Porsche 997.2 2009-12 Targa

Click 'Zoom in' for large parts diagram.
Diagram ref no 22

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Guide rail end piece/drip channel to allow water to drain from the vehicle's roof. 

Fits:
Porsche 996 Targa 2002-05 
Porsche 997.1 Targa 2007-08 
Porsche 997.2 Targa 2009-12

Diagram ref. 9.

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Rear Window Trim Clamping Strip

The Rear Window Trim Clamping Strip is a replacement component for Porsche 911 Targa models from the 997.1 and 997.2 generations, designed to help secure and retain the trim surrounding the rear window assembly.

Fits:

• 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 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

Diagram Ref No 1

The Porsche 997 Targa features a distinctive glass roof design with a separate opening rear glass section. The surrounding trim and retaining components are important for maintaining the correct fit and finish of the rear window assembly.

Over time, original clamping strips can become damaged, distorted, corroded or loose, particularly during rear window repairs, trim removal or Targa roof maintenance.

Replacing a worn or damaged rear window trim clamping strip helps restore the correct retention of the associated trim and maintain the original appearance of the rear glass assembly.

What Does the Rear Window Trim Clamping Strip Do?

The rear window trim clamping strip helps secure the associated trim in its intended position around the rear glass assembly.

Correctly retained trim is important for maintaining the fit, appearance and integrity of the surrounding window installation.

Its main functions include:

• Securing the corresponding rear window trim
• Helping maintain correct trim alignment
• Preventing unnecessary movement of the retained trim
• Supporting the original rear glass finishing arrangement
• Maintaining a neat, factory-style appearance
• Replacing damaged or missing trim retaining components

Although the clamping strip does not operate the rear window mechanism, it forms part of the surrounding trim assembly.

Why Does the Clamping Strip Fail?

Rear window trim retaining components can deteriorate through age, vibration, moisture and repeated maintenance.

Common causes of failure include:

• Damage during rear window removal or installation
• Distortion caused by incorrect fitting
• Corrosion or deterioration of retaining components
• Broken or damaged attachment points
• Wear from vibration and repeated rear glass operation
• Previous accident or bodywork repairs
• General age-related deterioration

A damaged clamping strip may no longer retain the surrounding trim correctly, resulting in loose or poorly aligned components.

When Should It Be Replaced?

Replacement is recommended when the original rear window trim clamping strip becomes damaged, distorted, loose or missing.

Common signs include:

• Loose rear window trim
• Visible gaps or uneven trim alignment
• Damaged or bent retaining sections
• Missing or broken mounting points
• Trim movement during rear window operation
• Poorly fitted trim following glass replacement
• Damage discovered during Targa roof repairs

Replacement is also worthwhile when carrying out rear window refurbishment, Targa roof maintenance or bodywork restoration.

Checks & Diagnosis

Before replacing the clamping strip, inspect the surrounding rear window trim and glass assembly.

Check for:

• Damaged or distorted clamping sections
• Loose or missing retaining hardware
• Incorrect trim positioning
• Damage to adjacent mouldings
• Deteriorated rear window seals
• Signs of water entering around the rear glass
• Previous repairs affecting the trim fit

A loose clamping strip should not automatically be assumed to be the cause of a water leak. The rear window seals, drainage arrangements and surrounding roof components should also be inspected.

Installation Notes

The Porsche 997 Targa rear window and glass roof assembly contains specialised glazing, trim and operating components.

Before removing the original clamping strip, inspect the surrounding trim and determine the correct removal procedure.

Carefully remove the damaged component without placing unnecessary pressure on the rear glass or adjacent mouldings.

Inspect the mounting surfaces and associated retaining hardware before installing the replacement strip.

Fit the clamping strip in the correct position and ensure the surrounding trim is properly seated.

Following installation, check rear window operation, trim alignment and clearance around the glass.

Professional installation by a Porsche specialist or technician experienced with Targa roof systems is recommended.

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Fits:
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Click 'Zoom in' for large parts diagram.
Diagram ref no 19

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Fits:
Porsche 996 Targa 1998-05
Porsche 997.1 Targa 2005-08
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Click 'Zoom in' for large parts diagram.
Diagram ref no 12

Targa roof bottom cover.

Fits:
Porsche 997.1 Carrera Targa C4 / Targa S C4 2005-08
Porsche 997.2 Carrera Targa C4 / Targa S C4 2009-12

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Diagram ref no 33

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Fits:
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Diagram ref no 4

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Fits:
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Click 'Zoom in' for large parts diagram.
Diagram ref no 28

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