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Porsche // 356 (1950-1965) // 356 1950-55
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- 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
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
Related, superseded, cross reference or alternative numbers for comparison.
90150407900
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Fits:
Porsche 356C, Coupe & 356 A T2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG53100
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Fits:
Porsche 356
Click 'Zoom in' for large parts diagram.
Diagram ref no 45
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64453171001
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Fits:
Porsche 356 1950-65
Part highlighted in green on diagram.
Click 'Zoom in' for diagram.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64460104705
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
Fits:
Porsche 356 Pre-A
Part highlighted in green on diagram.
Click 'Zoom in' for diagram.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
35649651
The product you are viewing cross references to these numbers