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- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
Tenax Fastener Cap – Chrome
Sold each
Restore the finishing details of your Porsche with this OE
Match Chrome Tenax Fastener Cap. This premium replacement
fastener cap provides a secure attachment point while maintaining the original
appearance of your vehicle's trim and soft-top or tonneau fastening system.
Fits:
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
Cabriolet Models Only
Tenax fasteners have long been used throughout the
automotive industry due to their secure locking design, ease of operation and
clean appearance. On classic and air-cooled Porsche models, they are commonly
found securing tonneau covers, protective covers and various trim components
where a reliable quick-release fixing is required.
Size: 20 x 15 x 11mm
Finish: Chrome Plated Brass
Over time, original fasteners can become worn, corroded or damaged through repeated use and exposure to the elements. Replacing them with high-quality OE Match components restores both functionality and the authentic factory presentation of your Porsche.
Finished in durable chrome, this Tenax fastener cap provides excellent corrosion resistance while complementing the period styling of your vehicle.
What Does a Tenax Fastener Cap Do?
The Tenax fastener cap forms part of the quick-release fastening system used to securely attach trim panels, tonneau covers or protective covers while allowing quick removal when required.
Its primary functions include:
- Providing a secure quick-release fastening point.
- Holding trim or covers firmly in position.
- Allowing easy removal without tools.
- Reducing movement and vibration.
- Maintaining the original appearance of the vehicle.
- Delivering reliable long-term fastening performance.
The spring-loaded locking mechanism offers a dependable connection while remaining simple to operate.
Why Replace the Tenax Fastener Cap?
Small hardware components are often overlooked during restoration but play an important role in both appearance and functionality.
Common reasons for replacement include:
- Corrosion or tarnished chrome.
- Worn locking mechanism.
- Loose or damaged fasteners.
- Missing original hardware.
- Broken retaining components.
- Vehicle restoration or trim refurbishment.
- Replacement following soft-top or tonneau cover repairs.
Replacing worn fasteners restores secure operation and helps preserve the authentic appearance of your Porsche.
Features
- OE Match replacement Tenax fastener cap.
- Bright chrome finish.
- Precision manufactured for accurate fitment.
- Durable corrosion-resistant construction.
- Secure quick-release locking mechanism.
- Restores original fastening performance.
- Ideal for restoration and refurbishment projects.
- Direct replacement for worn or damaged original fasteners.
- Suitable for concours-standard restorations.
Please note:
Will work perfectly with:
- Lower Tenax, Stud, part number 99959159802/1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99959160112
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
The OE MATCH Cabriolet Hood Roof Seal, Lateral is a premium-quality replacement pair of side seals designed for the convertible hood assembly on classic Porsche Cabriolet models. Installed along the lateral edges of the soft-top roof, these seals create a secure weatherproof barrier between the hood frame, side windows, and bodywork, helping to prevent water ingress, wind noise, and air leaks.
Fits:
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Diagram Ref No 12
Manufactured to OE specifications from durable automotive-grade rubber, these lateral roof seals provide excellent flexibility, precise fitment, and long-lasting resistance to UV exposure, temperature fluctuations, and environmental wear. They are ideal for restoration projects or replacing aged, hardened, cracked, or compressed original seals to restore proper roof sealing and cabin comfort.
What This Product Does:
- Creates a weather-tight seal along the sides of the Cabriolet roof assembly
- Helps prevent rainwater and moisture from entering the cabin
- Reduces wind noise and air drafts while driving
- Provides a sealing surface between the roof frame and side windows
- Supports proper roof alignment and fitment
- Maintains interior comfort and weather protection
Symptoms Of Wear Or Failure:
- Water leaks around side windows or roof edges
- Increased wind noise at motorway speeds
- Cracked, split, or perished rubber material
- Flattened, compressed, or hardened seal profiles
- Visible gaps between the roof and window glass
- Cold air drafts entering the cabin
- Moisture accumulation inside the vehicle
- Difficulty achieving a complete roof seal when closed
Why Replacement Matters:
- Restores effective weatherproof sealing of the convertible roof
- Helps prevent water ingress and costly interior damage
- Reduces wind noise and improves cabin refinement
- Maintains proper roof-to-window fitment and alignment
- Protects carpets, upholstery, and electrical components from moisture
- Improves comfort in all weather conditions
- Supports high-quality restoration and refurbishment projects
- Provides durable OE-quality fit, finish, and long-term reliability
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9115611
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
The OE MATCH Cabriolet Hood (B) Pillar Seal is a premium-quality replacement seal set designed for the B-pillar area of the convertible hood assembly on Porsche Cabriolet models. These seals are positioned where the soft-top roof interfaces with the side body structure and windows, creating a weather-tight barrier that helps prevent water ingress, wind noise, and air leaks while maintaining correct roof alignment and sealing performance.
Fits:
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Diagram Ref No 6
Manufactured to OE specifications from durable automotive-grade rubber, these B-pillar seals provide precise fitment, flexibility, and long-lasting resistance to UV exposure, temperature changes, and environmental wear. They are ideal for restoration projects or replacing aged, hardened, cracked, or compressed original seals to restore convertible roof performance and cabin comfort.
What This Product Does:
- Creates a weather-tight seal around the Cabriolet B-pillar area
- Helps prevent water ingress into the cabin
- Reduces wind noise and air turbulence while driving
- Provides a sealing surface between the roof, side windows, and bodywork
- Supports correct hood alignment and roof closure
- Maintains cabin comfort and weather protection
Symptoms Of Wear Or Failure:
- Water leaks around the side windows or B-pillar area
- Increased wind noise and air drafts Cracked, split, or perished rubber material
- Flattened, compressed, or hardened seal profiles
- Visible gaps between the roof and bodywork
- Moisture accumulation inside the vehicle
- Difficulty achieving a proper roof seal when closed
- Premature wear of adjacent roof sealing components
Why Replacement Matters:
- Restores effective weatherproof sealing of the convertible roof
- Helps prevent water ingress and interior damage
- Reduces wind noise and improves cabin refinement
- Maintains correct roof-to-body and roof-to-window fitment
- Protects upholstery, carpets, and electrical components from moisture
- Improves comfort and driving enjoyment in all weather conditions
- Supports concours-quality restorations and refurbishment projects
- Provides durable OE-quality fit, finish, and long-term reliability
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99356132
The product you are viewing cross references to these numbers
- 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 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Size: 4.2mm x 10mm
Finish: Black Chrome Plated Brass/Steel
Fits:
Porsche 911 1978 - 1989 CABRIO
Porsche 964 1989 - 1994 CABRIO
Diagram ref no 35
Position: Body mounting point for convertible top or tonneau cover Tenax fasteners
Sold as: Individual fastener stud, 6 required per vehicle
The Tenax fastener stud acts as the fixed mounting point for Tenax snap fasteners used on convertible top covers or protective tonneau covers. When paired with the matching Tenax cap, it creates a secure locking system that holds fabric covers firmly in place while still allowing quick removal when needed.
Replacing worn or damaged studs restores the proper attachment points for convertible covers and helps maintain the original functionality and appearance of the vehicle’s roof system.
Function
• Convertible Cover Mounting: Provides anchor point for Tenax snap fasteners
• Secure Fastening: Keeps tonneau or roof covers firmly attached to the body
• Quick Release Design: Allows easy removal of covers when required
• Durability: Chrome-plated brass/steel construction resists corrosion and wear
Tenax studs are exposed to weather, repeated use and vibration. Over time they may corrode, loosen or become damaged, which can prevent convertible covers from fastening securely. Installing a new OE Match stud restores the original fastening system and ensures that covers remain securely attached while preserving the classic Porsche appearance.
Replace the Tenax fastener if you notice:
• Loose or missing convertible cover fasteners
• Corrosion or damage to the stud
• Difficulty attaching Tenax caps
• During convertible top or tonneau cover restoration
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99959159702
The product you are viewing cross references to these numbers