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Your Vehicle  //  Porsche  //  911 & 912 (1965-1989)  //  911 1974-1977 2.7L / 1976-77 3.0 Carrera

Targa

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DISPLAYING 17 to 32 (of 58 products)
1 2 3 4
Special Order item
90156593041
Product Information
Product Information
Rear of roll bar seal.

Fits:
Porsche 911 1965-89
Porsche 964 1989-94

Diagram Ref: 23

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90156593041
90156593041

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90156593041/8
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Product Information
Rear of roll bar seal.
The rear window to roll bar seal acts as a critical weather barrier, preventing water, wind, and road debris from entering the cabin around the rear glass area. It also helps reduce wind noise and ensures that the Targa top assembly fits cleanly and snugly, maintaining the iconic look and function of the Porsche Targa design.

Fits:
Porsche 911 1965 - 1989
Porsche 964 1989 - 1994

Diagram ref no 23

• Application: Fits rear glass to roll bar sealing interface on classic Targa cars. One seal per car. Designed to match original factory dimensions and mounting locations for a direct replacement fit.
• Function: Weatherproofing between rear glass & roll bar
• Benefits: Prevents leaks, reduces noise, restores original fit & finish

Installed along the top edge of the rear glass where it meets the Targa roll bar, this gasket provides a consistent sealing surface that keeps out moisture and airflow while preserving the structural integrity and classic silhouette of your Porsche. It supports long-term durability for road driving and contributes to the car’s overall comfort and weather resistance. 

Over time, the original rear window seal can harden, crack, or compress due to aging, UV radiation, and temperature fluctuations. When the seal isn't functioning properly, moisture can leak into or into the cabin, causing water spots, fogging, and potential corrosion. Replacing this seal with a new, high-quality seal restores proper weather protection, keeps the interior dry and quiet, and helps preserve the value and authenticity of your classic Porsche.

Replace the rear Targa roll bar seal if you notice:
• Cracks, splits, or visible hardening of the seal
• Water leaks or dampness around the rear window
• Increased wind noise at higher speeds
• Loose or compressed seal no longer providing firm contact
• During restoration or Targa top refurbishment

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90156593041
90156593041

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Special Order item
91156509145
Product Information
Product Information
Rear roll bar seal targa.

Fits:
Porsche 911 1974-85

Diagram Ref no.46

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91156509145
91156509145

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91156509145/1
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Product Information
Rear roll bar seal targa.

Fits:
Porsche 911 1974-85

Diagram Ref no.46

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91156509145
91156509145

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90159800240/2
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Product Information
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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Related, superseded, cross reference or alternative numbers for comparison.

90159800240
90156500240
90156500241
90156500246
91156500240
91156500246
96456500200
96456500201
PCG56500201

The product you are viewing cross references to these numbers
90159800240/1
Product Information
Product Information
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  



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

90159800240
90156500240
90156500241
90156500246
91156500240
91156500246
96456500200
96456500201
PCG56500201

The product you are viewing cross references to these numbers
DH41
Product Information
Product Information
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.
91156503141/1
Product Information
Product Information
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.


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

91156503141
91156503141

The product you are viewing cross references to these numbers
91156503
Product Information
Product Information
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.

What this part does
  • Provides cushioned support within the Targa mounting assembly
  • Helps isolate vibration between adjoining components
  • Reduces direct metal-to-metal contact
  • Helps control unwanted movement
  • Supports correct component positioning
  • Replaces aged, hardened or damaged original silentblocks
  • Suitable for Targa restoration and refurbishment
  • Supplied as an OE Match replacement part 

 Why Replace This Part? 
Silentblock bearings can deteriorate with age, repeated movement and environmental exposure. The resilient material may harden, crack, split or lose its ability to isolate movement effectively. A worn silentblock can contribute to:
  • Increased vibration
  • Excessive movement or play
  • Rattles or unwanted noise
  • Poor component alignment
  • Deteriorated mounting support

Replacing worn silentblocks helps restore proper support and isolation within the assembly.

When to Replace This Part
  • Silentblock is cracked or split
  • Material has hardened or deteriorated
  • Excessive movement is present
  • Targa assembly is being refurbished
  • Original mounting component is missing or damaged
  • Classic Porsche restoration work is being carried out

Where it fits on the car
Fits within the Targa mounting assembly, as shown under diagram reference 34.


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

91156503
91156503742
91156503842

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Special Order item
91156503
Product Information
Product Information
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.

What Does This Part Do? – Functions
  • Secure Roof Positioning: Helps locate and support the rear section of the Targa roof panel.
  • Vibration Absorption: Reduces vibration transmitted through the roof mounting assembly.
  • Roof Alignment: Helps maintain correct positioning of the removable roof.
  • Reduced Movement: Minimises unwanted movement and potential rattling.
  • Original Fitment: Maintains factory-correct Targa roof mounting specifications.

Why Replace This Part?
Over time, the Silentblock bearing can deteriorate due to ageing, repeated roof removal, vibration and exposure to environmental conditions. The rubber mounting may harden, crack or lose its ability to support the roof correctly. A worn or damaged bearing may contribute to roof movement, rattling noises or incorrect panel alignment.

Replacing it with a genuine Porsche component helps restore secure roof positioning, reduce vibration and maintain the original functionality of the Targa roof assembly.

When to Replace This Part?
Rubber Deterioration: Cracked, hardened or perished rubber mounting.
Loose Roof Fitment: Excessive movement in the removable roof panel.
Rattling Noises: Unwanted vibration or noise from the roof assembly.
Damaged Locating Pin: Bent, worn or damaged mounting component.
Roof Misalignment: Incorrect seating of the rear Targa roof section.
Restoration Work: During Targa roof frame repairs or replacement.

Where Does It Fit on the Car?
Location: Targa roof – rear roof frame mounting assembly.

The Silentblock bearing is fitted at the rear mounting points of the removable Targa roof panel. It incorporates a locating pin that helps position the rear section of the roof correctly when installed on the vehicle.

Separate left-hand and right-hand versions are available to suit the corresponding roof mounting positions.

Parts Diagram Reference: No. 34


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

91156503
91156503742
91156503842

The product you are viewing cross references to these numbers
Special Order item
99950900602
Product Information
Product Information
 Socket head bolt for Targa roof catch, M 6 X 15.

Fits:
Porsche 911 1969-81 TARGA
Porsche 911 1984-86 TARGA

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

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99950900602
99950900602

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Special Order item
91156513200
Product Information
Product Information
Targa bar filler piece.

Fits:
Porsche 911 1974-89 Targa

Click 'Zoom in' for large parts diagram.
Diagram ref no 16

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91156513200
91156513200

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91156515758
Product Information
Product Information
Targa bar inner air vent cover. Set of 2 Left & Right Porsche 911

Fits:
Porsche 911 Targa

Click 'Zoom in' for large parts diagram.
Diagram ref no 15

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91156515758
91156415840
91156415740

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Special Order item
90156551140
Product Information
Product Information
Targa bar inner padding cover

Fits:
Porsche 911 1984-89 Targa
Porsche 964 1989-93 Targa

Click 'Zoom in' for large parts diagram.
Diagram ref no 12

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

90156551140
90156551140

The product you are viewing cross references to these numbers
Special Order item
99906403740
Product Information
Product Information
Targa Bar Plastic Screw. 24mm, Four needed. Price is for each.

Fits:
Porsche 911/912 1965-69 Targa
Porsche 911 1970-89 Targa
Porsche 964 C2 / C4 1989-94 Targa

This product supersedes Porsche's old part numbers:
- 90180115340

Diagram ref no 6

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

99906403740
90180115340
99906403740

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91156504348/1
Product Information
Product Information
Targa B-pillar cross sover, outer, black powder coating, with side louvres
Made from Steel.

Fits:
Porsche 911 Targa 2.7L-3.3L 08/73-07/89


Click 'Zoom in' for large parts diagram.
Diagram ref no 3



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91156504348
591129
1680602100
91156504348
9115650434870B

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DISPLAYING 17 to 32 (of 58 products)
1 2 3 4
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About Targa

Rediscover the unique driving experience of your Targa with roof panels, seals, and trim components from Design911.

Our collection includes removable roof panels, latches, seals, and headliners manufactured to OEM specification, ensuring perfect alignment and sound insulation for your classic or modern Porsche Targa.

What These Products Do

Targa roofs:

  • Provide open-air driving with added rigidity.
  • Seal the cabin effectively when closed.
  • Maintain the car’s iconic Porsche design profile.       

Reasons for Failure

  • Hardened or cracked seals causing leaks or wind noise.
  • Panel misalignment due to worn latches or hinges.
  • Weather damage to vinyl, fabric, or frame.

Why Replace

  • Eliminate leaks and wind noise.
  • Restore smooth fit and easy operation.
  • Maintain originality and collectability.       

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