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Brackets / Retainers / Braces
- 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 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 1974-89
Porsche 930 3.0L / 3.3L 1975-89
Diagram ref no 29, 30 , 31, 27, 26, 32, 33, 34, 35
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150504603
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- 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 1974-89
Porsche 930 Turbo 1975-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 33
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150522300
The product you are viewing cross references to these numbers
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 1978-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 27
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150116
The product you are viewing cross references to these numbers
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 2.7L-3.3L 1978-1989
Click 'Zoom in' for large parts diagram.
Diagram ref no 27
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150116
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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 1974-89
Porsche 930 3.0L / 3.3L 1975-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 27.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150504603
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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
This OE Match Rear Bumper Bracket Tube (also known as a bumper impact tube) is a structural mounting component designed for classic Porsche 911 models. It supports and positions the rear bumper assembly on the vehicle.
Sold individually, two required per vehicle for a complete installation.
Fits:
Porsche 911 1974 - 1989
Porsche 930 3.0L / 3.3L 1975 - 1989
Diagram ref no 27
The bumper bracket tube secures the rear bumper to the vehicle body while providing a degree of shock absorption in low-speed impacts. It ensures the bumper remains correctly aligned and properly spaced from the chassis.
Without this component, the bumper cannot be securely mounted, affecting both safety and vehicle appearance.
Function
• Supports and mounts the rear bumper to the chassis
• Maintains correct bumper alignment and spacing
• Absorbs minor impact forces
• Provides structural integrity to the bumper assembly
This component is essential for both functional safety and maintaining the original look of the vehicle.
Over time, bumper tubes can corrode, bend, or weaken due to age, environmental exposure, or minor impacts. Damaged tubes can lead to misaligned bumpers, poor fitment, and reduced structural support. Replacing worn or damaged bumper tubes ensures proper bumper positioning, restores original appearance, and maintains safety standards - especially important for restoration projects and classic Porsche maintenance.
When to replace:
• Visible corrosion or rust on the tube
• Bent or deformed bumper mounting points
• Loose or misaligned rear bumper
• During restoration, repainting, or bumper removal
• After minor rear-end impacts
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150504603
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
Fits:
Porsche 911 1973-89
These brackets are to be used to mount the fibre glass rear bumper when back dating 911's 1973-89.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
911505030
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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Front or Rear
Fits:
Porsche 911 1974-89
Diagram ref no 22 (front) / 26 (rear)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150531100
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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Front or Rear
Fits:
Porsche 911 1974-89
Diagram ref no 22 (front) / 26 (rear)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150531100
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
- 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 1974-89
Porsche 930 3.0L / 3.3L 1974-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 18.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150522100
The product you are viewing cross references to these numbers
Ensure structural strength and precision fitment with rear bumper brackets, retainers, and braces from Design911. These essential mounting components connect your Porsche’s rear bumper securely to the chassis, maintaining proper alignment, rigidity, and protection. Manufactured to OEM specifications, each part guarantees long-lasting performance and resistance to corrosion, impact, and vibration. Whether you’re replacing worn or damaged mounts, performing a full body restoration, or upgrading to performance components, Design911 offers authentic and reproduction rear bumper hardware for both classic and modern Porsche models — ensuring a perfect factory finish and reliable installation every time.
Rear Bumper Mounting Brackets
Precision-engineered Porsche rear bumper brackets that
provide stable mounting points for the bumper assembly, ensuring secure fitment
and alignment.
Bumper Retainers & Fixing Plates
OEM and aftermarket retainers designed to hold the rear
bumper firmly in position, reducing vibration and preventing panel movement.
Bumper Braces & Support Arms
Heavy-duty steel or aluminium braces that reinforce the rear
structure of your Porsche, maintaining rigidity and crash safety integrity.
Side Mounts & Alignment Hardware
Specialised hardware for side bumper attachment,
guaranteeing perfect alignment between panels and maintaining Porsche’s factory
contours.
Classic Porsche Brackets & Retainers
Authentic reproduction mounting hardware for vintage Porsche
models such as the 356, 911 Classic, and 964. Perfect for restorations seeking
original accuracy.
Fitting Hardware
Hardware items including brackets, bolts, washers, and clips
for seamless bumper installation and repair.
