Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Rear side glass

Fits:
Porsche 911 Coupe 2.0L-3.0L 08/1967 - 07/1976
Click 'Zoom in' for large parts diagram.
Diagram ref no. 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154301
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
The black covering plate for connecting the window trim frame halves at the top of the rear side window frames.
Fits:
Porsche 911 1978 - 1983
Diagram ref no 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91154318701
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC

Fits:
Porsche 911 1980-83 Coupé
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91154318501
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC

Fits:
Porsche 911 Coupé (1965 to 1977)
Porsche 911 Turbo (1975 to 1977)
Click 'Zoom in' for large parts diagram.
Diagram ref no 30
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154342120
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 1975-1977 3.0L Turbo (930)

Fits:
Porsche 911 Coupé (1965 to 1977)
Porsche 911 Turbo (1975 to 1977)
Click 'Zoom in' for large parts diagram.
Diagram ref no 31
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154342220
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 1975-1977 3.0L Turbo (930)

Fits:
Porsche 911 - 1965 - 1977
Porsche 912 / 912E
Click 'Zoom in' for large parts diagram.
Fixes to diagram ref no 10 and 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154301
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 1975-1977 3.0L Turbo (930)

Fits:
Porsche 911 (1965 to 1977)
Click 'Zoom in' for large parts diagram.
Diagram ref no 24
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG91104100
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
Sold Each.
Fits:
Porsche 356B/356C ROADSTER 1960>>1965
Porsche 911 COUPE 1970>>1973
Porsche 911 COUPE 1974>>1977
Porsche 911/912 COUPE 1965>>1969
Porsche 911 Turbo 1975>>1977
Diagram Ref No 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90014800202
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 1975-1977 3.0L Turbo (930)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Restore the smooth operation and authentic appearance of your Porsche's opening quarter window with this OE Match Vent Window Latch Handle, manufactured as a direct replacement. Produced to OE-style specifications, this latch handle is designed to provide secure opening, closing, and locking of the vent window while maintaining the original factory fit and finish.
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
Diagram Ref No 8
Over time, the original latch handle can become worn, loose, cracked, corroded, or damaged through regular use and exposure to the elements. A faulty latch may prevent the vent window from closing securely, leading to wind noise, water ingress, reduced security, or difficulty operating the window. Replacing the latch handle restores reliable operation and preserves both the functionality and appearance of the door assembly. This OE Match vent window latch handle is ideal for routine maintenance, repairs, and Porsche restoration projects.
What This Product Does:
- Opens and closes the vent window smoothly.
- Secures the vent window in the closed position.
- Helps maintain proper weather sealing around the window.
- Reduces unwanted movement, wind noise, and water ingress.
- Restores the original appearance of the vent window assembly.
- Replaces worn, damaged, or corroded original latch handles.
- Provides an OE-style fit and dependable quality.
Symptoms Of Wear Or Failure:
- Vent window will not latch securely.
- Loose or worn latch handle.
- Difficulty opening or closing the vent window.
- Excessive movement of the vent window while driving.
- Wind noise around the vent window.
- Water leaks through the vent window seal.
- Cracked, damaged, or corroded latch handle.
- Door restoration requiring replacement vent window hardware.
Why Replacement Matters:
- The vent window latch handle is a key operating component that allows the opening quarter window to be securely opened, closed, and latched. A worn or damaged handle can reduce the effectiveness of the window seal, compromise vehicle security, and make operation difficult, while also detracting from the appearance of the door interior.
- Replacing a faulty latch handle restores smooth operation, secure closure, and proper weather sealing while preserving the original character of the vehicle. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Vent Window Latch Handle provides the correct fit, dependable performance, and long-lasting durability, making it an excellent choice for Porsche maintenance, repairs, and restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154255
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
Preserve your Porsche’s sleek profile and cabin clarity with genuine Porsche and aftermarket rear side glass from Design911. These glass panels - also known as quarter windows — are precisely shaped to match your vehicle’s body contours, ensuring perfect fitment, crystal-clear visibility, and factory-correct styling.
Manufactured to OEM standards, our rear side glass selection includes fixed and opening quarter windows for both classic and modern Porsche models. Each panel is crafted from tempered or laminated safety glass, offering superior impact resistance, UV protection, and long-lasting transparency.
Whether you’re restoring a classic 911 or 356, repairing damaged glazing on a Cayman or Taycan, or upgrading to tinted glass for added comfort, Design911 supplies both genuine Porsche glass and high-quality aftermarket replacements for a precise, reliable finish.
Genuine Porsche Rear Side Glass
Factory-original Porsche rear quarter windows designed for
exact fitment, safety, and clarity - perfect for restorations and replacements.
Aftermarket Rear Quarter Glass Panels
Premium reproduction glass panels that replicate OEM
standards for quality, durability, and optical precision.
Fixed & Opening Rear Side Windows
Options for both fixed and hinged rear quarter windows,
maintaining factory specifications for various Porsche models.
Tinted & UV-Resistant Glass
Available in clear, green, and privacy tints, offering
additional sun protection and a premium finish.
Classic Porsche Quarter Windows
Authentic reproduction side glass for vintage Porsche models
such as the 356, 911 Classic, and 964 — ensuring original styling and accuracy.
Seals, Hinges & Mounting Hardware
OEM-grade rubber seals, trim pieces, and hinges for
watertight installation and smooth operation of quarter windows.