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91453186
Product Information
Product Information
Targa Roof Seal Attaching Rail, Upper.

The OE Match Targa Roof Seal Attaching Rails are replacement upper retaining rails for the left and right sides of the removable Targa roof sealing system on Porsche 914 models.

Fits:
  • Porsche 914 1970-76

Diagram Ref No 18

These rails provide the rigid mounting and locating surface for the associated upper Targa roof weatherseals.

Rather than providing the weather seal themselves, the rails hold the rubber sealing components in their intended position so that they can maintain consistent contact with the raised door glass and surrounding Targa roof structure.

Correct seal positioning is particularly important on a Porsche 914 because its removable roof and frameless side windows rely on several individual seals working together.

If the retaining rail becomes bent, corroded, damaged or loose, the rubber seal may no longer sit evenly along the roof edge.

This can contribute to:

  • Water ingress.
  • Wind whistle.
  • Increased cabin noise.
  • Uneven seal contact.
  • Loose or displaced weatherstripping.

Replacing damaged attaching rails helps restore the proper foundation for the Targa roof seals and supports accurate roof-to-window alignment.

What This Product Does:
The Targa Roof Seal Attaching Rail provides a rigid mounting channel for the upper side weatherseal.

Its main functions are to:

  • Secure the upper Targa roof seal in position.
  • Maintain correct seal alignment.
  • Support consistent contact between the seal and door glass.
  • Prevent the weatherstrip from moving or lifting out of position.
  • Maintain the intended profile of the seal.
  • Provide a secure mounting point for the weatherstrip.
  • Help support effective weather sealing.
  • Restore the original roof-seal installation during restoration.
  • Replace corroded, bent or damaged original rails.

Symptoms Of Wear Or Failure:
Possible symptoms include:

  • Visible corrosion.
  • Bent or distorted rail.
  • Loose retaining rail.
  • Damaged mounting holes.
  • Missing or damaged fasteners.
  • Seal repeatedly coming loose.
  • Seal lifting away from the roof.
  • Uneven seal position.
  • Visible gaps between glass and weatherstrip.
  • Water entering around the upper door glass.
  • Wind whistle at speed.
  • Increased cabin wind noise.
  • Roof seal appearing twisted.
  • Difficulty achieving correct window-to-seal alignment.

Why Replacement Matters:
Replacing damaged Targa Roof Seal Attaching Rails helps restore:

  • Secure weatherseal mounting.
  • Correct seal positioning.
  • Consistent window-to-seal contact.
  • Better resistance to water ingress.
  • Reduced wind noise.
  • Reduced seal movement.
  • Correct Targa roof appearance.
  • Factory-style roof restoration.



Related reference numbers
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91453186
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