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- Accessories
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Middle Section
* Can be utilized on later cars by using early bushings.
Fits:
Porsche 356 1957-65
Porsche 911/912 1965-68
Depth of cup:
0.85"- 1.25" for 1965-69 models
1.35" for 1970+ models
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PP280TC
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
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12 Month Warranty
Worldwide Delivery
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
Related, superseded, cross reference or alternative numbers for comparison.
91150101
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)
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12 Month Warranty
Worldwide Delivery
Rear vented tunnel cover by OE Match. This interior replacement incorporates ventilation slots.
Fits
- Porsche 911 & 912 (1965-1989)=>911 1965-1968 2.0L / 912 SWB (F) with Webasto Heater
- Porsche 911 & 912 (1965-1989)=>911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F) with Webasto Heater
The Webasto-heater requirement applies when checking these application groups. Check fitment for your specific vehicle (model, year, engine) before ordering.
Diagram ref no 12
What This Product Does
The cover fits at the rear of the cabin tunnel, providing a slotted closure for the specified heater-equipped application. It is intended for replacing a missing or damaged cover during interior repair or restoration, rather than replacing the heater itself.
Functions
- Covers the rear interior tunnel opening.
- Provides ventilation through its slots.
- Reinstates the corresponding cabin fitting during restoration.
Technical Details
- Product reference: 90150407531.
- Brand: OE Match.
- Position: rear interior tunnel.
- Design: vented cover with air slots.
- Specified equipment: Webasto heater.
Symptoms of Fault
- Visible damage or distortion affecting the cover's fit.
- Loose seating or rattling around the cover.
- A missing cover or evidence of an unsuitable previous replacement.
Why Replacement Matters
Renewing a damaged or missing cover helps complete the tunnel's interior fittings while retaining the specified vented arrangement. Check the surrounding mounting area and existing fixings before installation; replacing the cover alone will not correct damage to its supporting attachment points.
FAQs
- Is this intended for every early 911?
No. The supplied application specifies 1965–1973 cars equipped with a Webasto heater. - Which part of the interior does it cover?
It is the vented cover for the rear tunnel area inside the cabin. - What should I check before fitting?
Confirm the vehicle year, heater equipment and product reference, then compare the cover with the original fitting.
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)
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12 Month Warranty
Worldwide Delivery
Fit:
Porsche 911 1965-89 COUPE without Sunroof
Click 'Zoom in' for large parts diagram.
Diagram ref no 1.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150308712GRV
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)
Shop Securely
12 Month Warranty
Worldwide Delivery
Fit:
Porsche 911 1965-89 COUPE with Sunroof
Click 'Zoom in' for large parts diagram.
Diagram ref no 1.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150308713GRV
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)
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12 Month Warranty
Worldwide Delivery
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
Related, superseded, cross reference or alternative numbers for comparison.
91150398701GRV
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)
Shop Securely
12 Month Warranty
Worldwide Delivery
Fit:
Porsche 911 1965-89 COUPE
Click 'Zoom in' for large parts diagram.
Diagram ref no 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150398701GRV
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)
Shop Securely
12 Month Warranty
Worldwide Delivery
Fits:
Porsche 911 / 912 1964-68
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90150105
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
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12 Month Warranty
Worldwide Delivery
Left or right side. New improved version - fits SWB
Fits:
Porsche 911 / 912 01/1963-07/1968 SWB
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90150105
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
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12 Month Warranty
Worldwide Delivery
Rebuild your Porsche’s structure with middle section restoration and chassis repair panels from Design911. Our range of OEM-quality and precision-engineered panels includes centre floors, sills, seat mounts, and tunnel reinforcements for both classic and modern Porsche models. Each component is designed to maintain original strength, alignment, and authenticity — ensuring your restoration or repair meets factory standards. Whether you’re repairing corrosion, collision damage, or performing a full restoration on a 911, Cayman, or 356, Design911 provides the parts and expertise trusted by Porsche enthusiasts and professional restorers worldwide.
Centre Floor Panels & Sections
OEM-style middle floor panels designed for perfect fit and
rigidity. Restore your Porsche’s underbody structure with factory-grade
precision.
Inner & Outer Sills (Rocker Panels)
High-quality sill and rocker repair panels made to match
Porsche’s original design. Strengthen side structures and eliminate corrosion
damage.
Central Tunnel & Reinforcement Panels
Replacement central tunnel sections and reinforcements to
restore rigidity and protect fuel and brake lines within the chassis structure.
Seat Mounting & Support Panels
Accurate seat mounting panels and cross supports that
maintain interior fitment integrity and ensure safety during restoration.
Chassis Strengthening Kits
Comprehensive Porsche mid-section strengthening panels and
kits for classic and race applications, enhancing torsional rigidity and
longevity.
Classic Porsche Restoration Panels
Authentic mid-section repair panels for heritage Porsche
models such as the 356, 911 Classic, and 912. Designed for exact OEM
replication and concours-level restoration.
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed