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Middle Section
By OE Match
- 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
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Fits:
Porsche 911 1965-68
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90133101003GRV
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Fits:
Porsche 911 1965 – 1973 with Webasto heater
Diagram ref no 14
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90150407531
The product you are viewing cross references to these numbers
- 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
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 - 1965 to 1989
Weld on strengthening panel to be welded around the gear shift linkage inspection hole (on centre tunnel)
- 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
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Torsion Bar Cover Gasket - fits Left or Right Hand Side
Sold each - 2 required per car
Maintain the integrity and protection of your classic
Porsche suspension system with this OE Match Torsion Bar Cover Gasket. Designed for Porsche 911 models from 1965 to 1986 fitted with the
915 gearbox, this gasket sits between the torsion bar cover and the vehicle
body, helping to create a protective seal around the torsion bar access area.
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
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Diagram ref no 34
Although small and often overlooked, the torsion bar cover gasket plays an important role in preventing moisture, dirt, road debris and contaminants from entering the torsion bar housing area. By helping to seal the cover correctly, it contributes to the long-term preservation of the suspension components and surrounding body structure.
Ideal for restoration projects, suspension overhauls and routine maintenance, replacing the gasket whenever the torsion bar cover is removed helps maintain factory levels of protection and fitment.
What Does a Torsion Bar Cover Gasket Do?
The torsion bar cover gasket creates a sealing barrier between the torsion bar cover and the body shell.
Its primary functions include:
- Helping prevent moisture ingress
- Reducing dirt and debris contamination
- Protecting torsion bar components
- Supporting corrosion prevention
- Improving cover fitment
- Reducing water retention around the torsion tube area
- Maintaining factory sealing standards
The gasket helps ensure the torsion bar access area remains protected from environmental exposure.
Why Do Torsion Bar Cover Gaskets Fail?
Over time, rubber, cork or gasket materials naturally deteriorate due to age and environmental conditions.
Common causes of failure include:
- Age-related hardening
- Compression over time
- Moisture exposure
- Heat cycling
- Damage during removal
- Corrosion around mounting surfaces
- Long-term environmental exposure
- Restoration work requiring removal
Once compressed or damaged, the gasket can lose its ability to seal effectively.
When Should the Gasket Be Replaced?
The gasket should always be inspected whenever the torsion bar cover is removed.
Replacement is recommended when:
- Performing suspension repairs
- Replacing torsion bars
- Carrying out restoration work
- The gasket shows signs of cracking
- The gasket becomes compressed or flattened
- Water ingress is visible
- Corrosion is present around the cover
- The original gasket is missing
Many Porsche specialists automatically replace these gaskets during suspension refurbishment projects.
Why Replacement Matters
A worn or damaged gasket can allow moisture and contaminants to enter the torsion bar housing area.
Benefits of replacement include:
- Improved sealing performance
- Better protection against moisture
- Reduced corrosion risk
- Protection of suspension components
- Improved restoration quality
- Correct cover fitment Long-term durability
- Restoration of factory standards
Replacing the gasket is a simple and cost-effective way to help preserve the rear suspension structure of your classic Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90150475901
The product you are viewing cross references to these numbers
- 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 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
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 - 1973 to 1989
Diagram ref no 16
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150105
The product you are viewing cross references to these numbers
-
interior panelling 911 1978-83 801-20
-
exterior panelling rear it is necessary to rework 911 1978-83 801-35
-
interior panelling 911 1987-89 801-20
-
Interior panelling 911 1970-73 COUPE 801-20
-
interior panelling 911 1984-86 801-20
-
exterior panelling rear (it is necessary to rework) 911 COUPE 1984-86 801-35
-
exterior panelling 911 1970-73 COUPE 801-30
-
interior panelling 911 1974-77 801-20
-
Exterior panelling rear (it is necessary to rework) 911 1974-77 801-35
-
frame centre rear 911 1965-69 801-15
-
interior panelling 911 COUPE 1965-69 801-20
-
exterior panelling 911 COUPE 1965-69 801-30
-
interior panelling 911 TURBO 1975-77 801-20
-
exterior panelling rear 911 TURBO 1975-77 801-35
OEMatch Middle Section — Fit, Function, Confidence
OEMatch Middle Section components are compatible replacements engineered to original-spec dimensions and tolerances — a practical option when genuine or OEM parts are unavailable. For Porsche models, these restoration and repair panels restore structural integrity, preserve mounting points for seats and interior trim, and protect routed services such as fuel and brake lines while supporting accurate alignment during repairs.
Available Types
- Centre floor sections and centre floor panels
- Inner and outer sill (rocker) repair panels
- Central tunnel sections and reinforcement panels
- Seat mounting and cross support panels
- Chassis strengthening kits and reinforcements
- Classic restoration mid-section panels for heritage models
Understanding OEMatch Middle Section
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original middle section. OE (Original Equipment) refers to parts matching original specifications for the middle section and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM middle section engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Middle section panels restore torsional stiffness and protect chassis services routed within the central tunnel and floor. Correctly formed centre floors, sill repairs and tunnel reinforcements reinstate factory mounting locations and panel geometry so doors, seats and trim align as intended. For classic Porsche restorations, purpose-made sections avoid extensive fabrication while helping to maintain authenticity.
Benefits Include
- Restores structural rigidity and factory alignment
- Reinstates original mounting points and clearances
- Protects fuel, brake and electrical routing within the chassis
Why Middle Section Wear and Fail
- Corrosion from moisture ingress, trapped debris and road salts
- Collision or impact damage to floors, sills and tunnel areas
- Fatigue and seam failure from age, previous repairs or poor drainage
The Importance of Replacing with OEMatch Middle Section
Using correctly formed replacement panels reduces the need for metal fabrication, helps keep chassis geometry within intended limits and preserves the integrity of mounting points for safety-related items. For Porsche models this is important to maintain safe handling, ensure correct fit of interior components and to protect routed systems during restoration or repair work.
Advantages
- Direct-fit sections simplify repair and reduce modification work
- Maintains factory routing and attachment points to ease reassembly
- Catalogue references and part numbers assist accurate selection for model and year
Support & Advice
These items affect safety-critical systems. Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified.
