Tenax fasteners, cap, Chrome. Porsche 911 / 964 / 993  ❭  99959160112

Tenax Fastener Cap – Chrome 
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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

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