Targa

Rear roll bar seal for Porsche Targa models
This seal installs along the front edge of the Targa roll bar, creating the sealing surface between the removable roof panel and the body of the car. Manufactured as an OE Match replacement, the seal replicates the original Porsche profile and fitment to ensure proper roof sealing and factory-correct installation.

Fits:
Porsche 911 1970 - 1973

Diagram ref no 41

The rear roll bar seal sits on the top front edge of the Targa roll bar and forms the contact surface where the roof panel rests.

The OE Match version reproduces the original Porsche rubber gasket in both shape and material quality, providing the correct compression needed to achieve a watertight seal when the roof panel is installed.

The seal prevents water, wind and dust from entering the cabin through the roof-to-body junction. It also stabilises the roof panel and reduces wind noise by maintaining proper contact between the removable roof section and the roll bar.

Replacing worn seals restores the proper weatherproofing and comfort expected from the Targa roof system.

Over time the original rubber seals can harden, shrink or crack due to age, UV exposure and temperature changes. When the seal deteriorates, water leaks and wind noise may develop around the Targa roof area. Installing a new OE Match seal restores proper sealing performance and helps maintain a dry and comfortable interior.

Replace the rear roll bar seal if you notice:
• Water leaks from the Targa roof area
• Increased wind noise when driving
• Hardened, cracked or shrunken rubber seal
• During Targa roof restoration or refurbishment

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90156509145

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Rear roll bar seal for Porsche Targa models
The OE Match rear roll bar seal is a weather-sealing component designed for Porsche 911 Targa models from 1970 to 1973. This rubber seal is installed along the front edge of the Targa roll bar, forming the sealing interface between the removable roof panel and the body structure.

Fits:
Porsche 911 1970 - 1973

Diagram ref no 41

The Targa roof system used on classic Porsche 911 models features a removable roof panel and a fixed roll bar behind the seats. The rear roll bar seal  sits on the top/front face of the Targa roll bar, creating a tight sealing surface where the removable roof panel meets the body.

The OE Match version reproduces the original rubber gasket used by Porsche, ensuring the correct shape and compression required for proper roof sealing on early 911 Targa models.

This seal prevents water, wind and dust from entering the cabin at the junction between the removable roof section and the roll bar. It also reduces wind noise and helps maintain a tight, stable fit of the Targa roof panel during driving.

Replacing worn seals restores proper weatherproofing and improves cabin comfort.

Function
•  Weather Sealing: Prevents water leaks around the Targa roof section
•  Noise Reduction: Minimises wind noise at the roof-to-body junction
•  Roof Fitment: Provides the sealing surface for the removable roof panel
•  Cabin Protection: Helps keep the interior dry and protected from debris

Roof seals are exposed to sunlight, temperature changes and compression over decades of use. Over time the rubber can harden, shrink or crack, reducing its ability to seal properly and allowing water leaks or wind noise into the cabin. Replacing the seal restores proper roof sealing and helps preserve the interior of the vehicle.

Consider replacing the roll bar seal if you notice:
•  Water leaks around the Targa roof
•  Increased wind noise at highway speeds
•  Hardened, cracked or shrunken rubber seal
•  During Targa roof restoration or body refurbishment

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

90156509145

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Rear roll bar seal targa.

Fits:
Porsche 911 1974-85

Diagram Ref no.46

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

91156509145

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Rear roll bar seal targa.

Fits:
Porsche 911 1974-85

Diagram Ref no.46

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

91156509145

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Rear roll bar seal for Porsche Targa models.

Fits:
Porsche 911 1965-69

Click 'Zoom in' for large parts diagram.
Diagram Ref: 41

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90156509140

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Rear roll bar seal for Porsche Targa models.

Fits:
Porsche 911 1965-69

Diagram Ref: 41

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90156509140

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Reinforcement plate set Targa roof - 2 pieces
These plates are fitted to the Targa frame area to bolster structural rigidity, reduce frame flex, and help maintain proper alignment of the removable Targa roof section. Made from aluminium with OE-style dimensions and finish, the set offers reliable support for the roof structure and helps protect the body from stress cracks or deformation caused by chassis flex or road loads. 
Sold as a set of two plates - one each side of the Targa hoop area.

Fits:
Porsche 911 - 1967 to 1985
Porsche 912 - 1967 to 1969

• Material: Aluminium, offering strength while reducing added weight.
• Fitment: Left and right sides of the Targa roof frame

Over time, the Targa frame section can suffer fatigue, stress cracking, or deformation due to removable roof panels, body flex, or prolonged road use. These issues can lead to misalignment of the roof, subtle leaks, wind noise or diminished structural integrity. Installing a new reinforcement plate set restores correct support, helps maintain chassis integrity and protects the Targa roof fit and body alignment for years to come.

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90159800240

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Reinforcement plate set Targa roof - 3 pieces 

Fits:
Porsche 911 - 1967 to 1989
Porsche 912 - 1967 to 1969
Porsche 964 - 1989 to 1994

Set of 3 reinforcement plates for the Targa roof.
Plates are made of aluminum  

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90159800240

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Release handle Targa / Cabriolet roof
This OE Match release handle is a direct replacement for the original Porsche roof locking handle fitted to selected 911, 964, 944, and 968 Targa and Cabriolet models. Manufactured to OE specifications, it is designed to provide secure engagement and smooth operation of the roof locking mechanism.
Sold individually, fits left or right

Fits: 
Porsche 911 Targa / Cabriolet 1986 - 1989
Porsche 964 Targa 1989 - 1994
Porsche 944 S2 Cabriolet 1989 - 1991
Porsche 968 Cabriolet 1992 - 1995

Diagram ref no 8

Installed as part of the removable Targa roof or Cabriolet roof locking system, the handle allows the user to manually release, secure, or tension the roof assembly. The component is engineered for precise fitment and smooth mechanical operation while maintaining the original factory appearance and functionality.

Ideal for restoration, roof mechanism repair, or replacement of worn or damaged original handles, this component restores proper roof operation and secure locking performance.

The release handle operates the roof locking mechanism, allowing the Targa or Cabriolet roof panel to be securely locked or released. It ensures correct roof tension, alignment, and safe operation of the removable roof system.

Function
•  Operates Targa or Cabriolet roof locking mechanism
•  Secures roof panel in locked position
•  Allows smooth release and removal of roof panel
•  Maintains proper roof alignment and tension
•  Supports safe and reliable roof operation

Over time, roof release handles can wear, crack, loosen, or fail internally due to repeated operation and exposure to heat and UV. A worn handle may prevent the roof from locking securely or releasing properly, potentially leading to rattles, water leaks, or unsafe roof retention. Replacing the handle restores smooth operation, secure locking, and factory-correct roof function.

When to replace
•  Difficulty locking or releasing roof panel
•  Loose or worn roof handle mechanism
•  Cracked or damaged handle body
•  Excessive roof movement or rattling
•  During roof restoration or latch servicing

Related reference numbers
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91156507562

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Release handle targa / Cabriolet roof. 
Sold each - fits left or right

Fits: 
Porsche 911 targa / Cabriolet - 1989
Porsche 964 targa - 1989 to 1994
Porsche 944 S2 Cabriolet - 1989 to 1991
Porsche 968 Cabriolet - 1992 to 1995

Diagram ref no 8

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9115650756270B

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Rennline Targa top locking pin, Stainless steel.
Sold Individually (2 required per car).

Fits:
Porsche 911/912/930 1965-85

Rennline's Stainless Steel Targa top locking pin replaces the pot metal factory unit that is prone to splitting. Once split, your targa top latch will be inoperable, leaving you without a roof over your head. Replace yours with Rennline's precision machined, 304 stainless steel upgrade.

Repair Mount set.
Restore the front mounting integrity of your Porsche 911 Targa’s / Cabrio's roof mechanism with this repair mount. Specifically designed for 911 Targa (1967-1985) and Cabriolet models (1982-1985), this kit includes mount and tension spring to replace worn or damaged front roof attachment points.
2pcs will be required if you want to repair both mechanisms.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)

Fits On To Diagram Ref No 3

What This Product Does:

• The Targa roof or Convertible top mechanism on classic 911s uses mounts/attachments to latch, pivot or tension the roof panel correctly.
• This repair mount is likely a small but critical component: it could serve as a mount point or pivot for the front Targa roof bar, or the latch/hinge assembly.
• The included tension spring suggests it plays a role in the roof-mechanism’s spring-loaded or tensioned latch/pivot function.
• Because it is labeled “repair mount”, it is likely used when the original mount has worn, broken, or been replaced incorrectly.

Signs You Might Need It:

• The roof panel doesn’t line up correctly, has excessive play, or the front bar doesn’t seat flush with the body when the roof is closed.
  
• The roof mechanism (especially the front section) feels loose or worn, or you find the mount/pivot is broken, cracked or missing.
  
• The tension spring associated with the mount is missing, fatigued, weak or broken, causing the roof latch not to hold firmly.
  
• During a restoration or refurb, the original mount is corroded, has poor repair history, or rust has eaten the mounting point.
• The roof could be mis-aligned, rattles, leaks at the front edge, or the roof bar is not seating properly — indicating the mount that holds the bar might have failed.

Why Replacement Matters:

• Roof integrity & alignment: The roof’s fit and finish depend on correct mounts and tensioning. A worn mount can lead to misalignment, water ingress, wind noise and reduced value.
  
• Correct operation: The roof mechanism must pivot, latch and hold reliably. A compromised mount can affect the reliable opening/closing of the roof.
  
• Preserves structural & aesthetic value: On classic 911 models, original mechanism parts matter for authenticity, fitment and resale.
  
• Prevents further damage: A faulty mounting point can lead to stress on adjacent components (roof bar, hinge, seals) — replacing the mount helps prevent accelerated wear.

Related reference numbers
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91156503141

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OE Match front roll bar rubber seal for Porsche 911 and 964 Targa / Cabrio applications. This gasket belongs to the windscreen-frame assembly; the supplied 1987–89 911 diagram specifies that reworking is necessary.

Fits:

• Porsche 911 1986-89
• Porsche 964 1989-94

Diagram Ref No 7

What This Product Does
The rubber gasket forms part of the roof's sealing interface at the windscreen frame. Correct contact between the seal and adjoining surfaces helps limit rainwater entry and draughts.

Functions

• Seals the adjoining roof and windscreen-frame surfaces.
• Helps restrict moisture and unwanted airflow at the joint.
• Replaces deteriorated rubber during roof refurbishment.

Technical Details

• Part reference: 91179956580.
• Material: rubber.
• Position: Front.
• 911 diagram application: Targa / Cabrio 1987–89; gasket requires reworking.
• 964 diagram application: Targa / Cabrio 1989–94.

Symptoms of Fault

• Splits, brittleness or flattened areas in the rubber.
• Rainwater entering near the roof joint.
• Whistling or draughts around the sealing interface.
• Moisture staining on nearby interior trim.

Why Replacement Matters
Rubber that has hardened or lost its shape may no longer contact the adjoining surfaces evenly. Renewing a damaged gasket can help address leakage at this joint, but roof alignment and neighbouring seals should also be inspected.

FAQs

• Is adjustment needed?
  The 1987–89 911 diagram explicitly requires reworking. Assess the fit before completing installation.
• Will replacement alone resolve every leak?
  No. Roof positioning, window alignment and drainage can also contribute to moisture entry.
• What should be checked during fitting?
  Inspect the contact surfaces and neighbouring rubber, and avoid stretching the seal into position.

Related reference numbers
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91179956580

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Roof plate.

Fits:
Porsche 911-912 Targa

Roof plate 911 Targa roof. This Plate is special made for restoring your targa roof. Plate is slightly over sized in length. They should be cut to the right length for perfect fit (arrow).

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90156521

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Silentbloc bearing with pin for Targa roof
OE Match silentblock bearing for Porsche 911 and 964 Targa models. This replacement mounting component helps provide controlled support and vibration isolation within the Targa assembly, reducing direct metal-to-metal contact and helping maintain correct positioning of the adjoining components. Suitable for replacing a worn, hardened, split or damaged original silentblock where part number 91156503742 or 91156503842 is specified.

Fits:
Porsche 911 1974 - 1989 TARGA
Porsche 964 1989 - 1994 TARGA

Diagram ref no 34

A silentblock is a vibration-isolating mounting component designed to provide a degree of cushioning between adjoining parts. It helps absorb movement and vibration while supporting the component in its intended position. On these classic Porsche Targa applications, the silentblock bearing forms part of the associated Targa mounting assembly shown under diagram reference 34.

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91156503

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Silentblock bearing with pin for Targa roof
The Genuine Porsche Silentblock Bearing (Part Numbers: 91156503742 / 91156503842) is an original equipment Targa roof mounting component designed for classic Porsche 911 and 964 Targa models. Also known as a Targa roof locating pin or bonded rubber mounting, this component forms part of the rear Targa roof mounting assembly, helping locate and support the removable roof panel in its correct position. Featuring a rubber-bonded construction, the Silentblock bearing helps absorb vibration and minimise unwanted movement between the roof panel and its mounting points.

Fits:
Porsche 911 1974 - 1989 TARGA
Porsche 964 1989 - 1994 TARGA

Diagram ref no 34

Manufactured to Porsche's original specifications, it provides precise fitment and reliable support, making it an ideal replacement for worn or damaged original mountings during Targa roof repairs, maintenance or classic Porsche restoration.

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91156503

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