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Cabrio
By OE Match
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Bonded Rubber Buffer – Sunroof & Convertible Top Motor Mount
High-quality bonded rubber-metal buffer designed for multiple Porsche applications including sunroof-equipped Porsche 928 models and convertible Porsche 911, 964, and 993 models.
On Porsche 928 models, this component functions as a sunroof
mounting buffer, helping to stabilise and isolate movement within the sunroof
mechanism. On convertible 911, 964, and 993 models, it is used to secure the
convertible top motor bracket, providing essential vibration damping and
structural support.
Fits:
Diagram ref no 31
Manufactured using a durable rubber-metal bonded construction, this component is engineered to withstand repeated movement, vibration, and environmental exposure while maintaining flexibility and strength.
A direct replacement part, this rubber buffer is essential for maintaining proper operation, reducing vibration, and ensuring long-term reliability of roof and motor mounting systems.
Key Features
• Direct replacement bonded rubber-metal buffer
• Suitable for Porsche 928 (sunroof models)
• Also fits Porsche 911, 964, and 993 convertible models
• Used for sunroof mounting and convertible top motor bracket
• Reduces vibration and stabilises mounted components
• Durable rubber-metal bonded construction
• OEM-style fit and function
Function and Purpose
This bonded rubber buffer acts as both a mounting support and vibration isolator.
It helps to:
• Stabilise sunroof or convertible motor components
• Reduce vibration and noise during operation
• Prevent excessive movement or stress on mounting points
• Protect surrounding components from wear
Why Replace Your Rubber Buffer
Over time, rubber-metal mounts can degrade due to age and mechanical stress.
Common issues include:
• Cracked or hardened rubber
• Reduced vibration damping
• Increased noise or movement
• Misalignment of sunroof or convertible motor components
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9997033080A
The product you are viewing cross references to these numbers
OEMatch Cabrio — Fit, Function, Confidence
OEMatch supplies replacement cabrio items for Porsche models to support repair and restoration of convertible roof systems. Many owners search for genuine or OEM cabrio parts; OEMatch offers compatible replacements engineered to match the original form, fit and function to restore operation and sealing.
Available Types
- Soft tops and complete fabric assemblies
- Roof motors, actuators and electric drive units
- Hydraulic lines, pumps and fittings
- Seals, gaskets and weatherstrips
- Rear windows, framing and bonded panels
- Linkage, cables and mounting hardware
Understanding OEMatch Cabrio
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original cabrio. OE (Original Equipment) refers to parts matching original specifications for the cabrio and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM cabrio engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. OEMatch also maintains an extensive catalogue covering soft tops, motors, hydraulic components, seals, cables and rear windows, with over 4,000 part numbers and more than 8,700 OE cross-references and ongoing product development to support different Porsche generations.
Benefits Include
- Restores watertight sealing to prevent water ingress and interior damage
- Recovers smooth automatic or manual roof operation and quiet closure
- Preserves the vehicle’s original design lines and passenger comfort
Why Cabrio Wear and Fail
- Wear and fatigue of hydraulic or electric motors from repeated use
- Leaking seals, perished gaskets or cracked rear windows
- Faded, torn or weakened fabric due to UV and weather exposure
- Aging mechanical linkages causing slow, uneven or noisy operation
The Importance of Replacing with OEMatch Cabrio
Timely renewal of cabrio components reduces the risk of water ingress, corrosion and electrical faults that can follow a failed roof system. Replacing worn seals, motors or rear windows helps maintain interior condition and prevents secondary damage to trim and electronics, supporting both daily use and long-term preservation of the vehicle.
Advantages
- Direct-fit replacements engineered to match original dimensions and tolerances
- Wide coverage of part numbers and OE cross-references to aid correct selection
- Practical alternatives where factory items are difficult to source, chosen for Porsche applications
