Middle Section

Torsion Bar Cover with Gasket - fits Left or Right Hand Side
Sold each - 2 required per car

Restore factory appearance and protect key rear suspension areas with this OE Match Torsion Bar Cover for Porsche 911 models from 1965 to 1986 fitted with the 915 gearbox. This cover is fitted around the torsion bar access area and helps protect the torsion bar tube and surrounding bodywork from dirt, moisture, road debris and corrosion.

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

Diagram ref no 28

The torsion bar system is a vital part of the classic Porsche 911 rear suspension design. The cover helps close and protect the access point used for torsion bar servicing and adjustment, preserving both the structure and appearance of the vehicle.

Over time, original covers can corrode, become damaged, distort or go missing during previous repairs. Replacing worn or damaged covers helps improve protection, restoration quality and long-term durability.

What Does a Torsion Bar Cover Do?

The torsion bar cover protects the torsion bar access area and surrounding rear suspension structure.

Its main functions include:

• Protecting the torsion bar access point
• Helping shield suspension components from road debris
• Reducing dirt and moisture exposure
• Supporting factory-correct body appearance
• Helping prevent corrosion around the torsion tube area
• Providing access for torsion bar servicing when removed

Why Do Torsion Bar Covers Fail?

Torsion bar covers are exposed to road spray, moisture, dirt and age-related corrosion.

Common causes of failure include:

• Rust and corrosion
• Stone impact damage
• Poor previous repairs
• Distortion during removal
• Missing or seized fixing hardware
• Long-term exposure to road salt and moisture
• General age-related deterioration

When Should It Be Replaced?

Replacement is recommended when the cover is damaged, corroded or missing.

Common signs include:

• Visible rust
• Damaged or distorted cover
• Missing cover plate
• Poor fitment
• Corrosion around fixing points
• Restoration or repainting work
• Rear suspension or torsion bar servicing

Why Replacement Matters

A damaged or missing torsion bar cover can leave the suspension access area exposed to moisture and debris.

Benefits of replacement include:

• Restores factory appearance
• Helps protect rear suspension areas
• Reduces corrosion risk
• Improves restoration quality
• Supports long-term body protection
• Ideal during torsion bar or suspension servicing       

Related reference numbers
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90150407900

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Torsion bar cover.
The 93050475401GRV (rear right) and 93050475301GRV (rear left) are genuine Porsche primed body cover panels designed for the 911 G-Series. Supplied in primer for custom paint finishing, these panels form part of the exterior rear bodywork and are essential for restoring or maintaining the wide-body Turbo-Look styling, ensuring both factory-correct fitment and lasting durability.

Fits:
Porsche 911 1984 - 1989 WIDEBODY
Porsche 930 1984 - 1989 WIDEBODY

Diagram ref no 28

These rear body cover panels, also known as strut-plate or outer rear panels, are located around the rear suspension and inside the wheel arch area. They not only enhance the car’s appearance but also play a protective role by shielding wiring, suspension, and other components from debris and moisture. In addition, they support aerodynamics and contribute to the overall structure and finish of the Porsche 911.

You may need to replace these covers if:
•  The original panels are damaged, corroded, dented or warped.
•  The car is being restored or you’re doing a cosmetic overhaul, especially if adding or already have the Turbo-look styling.
•  Paint damage or rust around edges making repair difficult or expensive.
•  When replacing, ensure fitment side (left vs right), correct part code (GRV), and check they match your car’s configuration (turbo look vs standard).

Related reference numbers
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93050475

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Torsion tube repair panel rear side member.

Fits:
Porsche 911 / 912 - 1965  to 1989

Click 'Zoom in' for large parts diagram.
Diagram ref no 1 (front section of it)

Related reference numbers
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91150101

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Windscreen Frame & Roof.



Fit:
Porsche 911 1965-89 COUPE without Sunroof

Click 'Zoom in' for large parts diagram.
Diagram ref no 1.

Related reference numbers
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91150308712GRV

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Windscreen Frame & Roof (With Sunroof cut out)



Fit:
Porsche 911 1965-89 COUPE with Sunroof

Click 'Zoom in' for large parts diagram.
Diagram ref no 1.

Related reference numbers
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91150308713GRV

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Windscreen frame.



Fit:
Porsche 911 Coupe 2.0L-3.3L 01/1963-07/1989

Fits 911 F model from 1964-73. 
Will also fit 911 G model from 1974-1989 but with modifications to holes for washer nozzles

Click 'Zoom in' for large parts diagram.
Diagram ref no 2.

Related reference numbers
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91150398701GRV

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Windscreen Frame.



Fit:
Porsche 911 1965-89 COUPE

Click 'Zoom in' for large parts diagram.
Diagram ref no 2.

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91150398701GRV

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Windshield scuttle frame cowl.

Fits:
Porsche 911 1969-89

Diagram ref no 1

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91150308841

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Wing / Fender joining plate.



Fits:
Porsche 911 08/1968 - 07/1989

Click 'Zoom in' for large parts diagram.
Diagram ref no 19.

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91150105

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Wing / Fender joining plate.



Fits:
Porsche 911 08/1973 - 07/1989

Click 'Zoom in' for large parts diagram.
Diagram ref no 19.

Related reference numbers
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91150105

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Fits:
Porsche 911 - 1973 to 1989

Diagram ref no 16

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