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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 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
The precision replacement for the OEM gasket used to seal the torsion bar cover on Porsche 911 / 912 / 930 models equipped with the 915 gearbox. The torsion bar (anti-roll / stabilizer / torsion suspension) is covered by a protective cover. This gasket seals the cover against the chassis, preventing contaminants from entering the torsion bar housing.
Fits left or right side, Sold each.
Fits:
Porsche 911 1965-86 Carrera
Cars with 915 Gearbox
Diagram ref no 34
Position: Rear torsion bar cover – left or right side
Material: High-quality rubber/elastomer, heat- and weather-resistant
Function: Seals torsion bar housing cover to prevent ingress of dirt, moisture, and corrosion
Installation: Direct OE replacement — no modification required
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Related, superseded, cross reference or alternative numbers for comparison.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
Complete with gasket.
Fits:
Porsche 911 Carrera 1965-86
Cars with 915 Gearbox
Diagram ref no 28
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90150407900
The product you are viewing cross references to these numbers
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.
