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- Accessories
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Brake line Genuine Porsche part 93035506301
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
- We are unable to provide fitting details for this product at this time. Please contact us for further information.
Diameter of bore: ø 23.81

Fits:
Porsche 911 (930) Turbo 3.3L 1978-89
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035501104
The product you are viewing cross references to these numbers
- Porsche 911 1978-1989 3.3L Turbo (930)

Fits:
Porsche 911 Turbo 1978-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 6 (LEFT) / 7 (RIGHT)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035506
The product you are viewing cross references to these numbers
- Porsche 911 1978-1989 3.3L Turbo (930)

Fits:
Porsche 911 Turbo 1978-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 14 (RIGHT) / 15 (LEFT)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035506
The product you are viewing cross references to these numbers
- Porsche 911 1978-1989 3.3L Turbo (930)

Fits:
Porsche 911 G (1985-1989), Only for Carrera with M491 (Turbo-Look)
Click 'Zoom in' for large parts diagram.
Diagram ref no 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035502702
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50

Fits:
Porsche 911 SC 1978-83
Porsche 911 Carrera 1984-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035502700
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
Diameter of bore: ø 23.81

Fits:
Porsche 911 (930) Turbo 3.3L 1978-89
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035501104
The product you are viewing cross references to these numbers
- Porsche 911 1978-1989 3.3L Turbo (930)
Diameter of bore: ø 23.81

Fits:
Porsche 911 (930) Turbo 3.3L 1978-89
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035501104
The product you are viewing cross references to these numbers
- Porsche 911 1978-1989 3.3L Turbo (930)
Diaphragm Diameter: 215mm
This vacuum brake booster (also known as a brake servo) is a replacement part designed to OE specifications. It restores proper brake booster operation, ensuring safe, powerful, and responsive braking.
Fits:
Porsche 911 SC 1978 - 1983
Porsche 911 Carrera 1984 - 1989
Diagram ref no 10
Location: Mounted between the brake pedal linkage / master cylinder and the firewall, inside the engine bay, it provides vacuum assist to the master cylinder.
This brake vacuum booster helps multiply your braking power, making the pedal easier to press while ensuring smooth, safe, and reliable stopping performance.
Why replacement matters:
• Over time, original boosters may develop internal leaks, diaphragm deterioration, or loss of vacuum integrity, leading to a hard brake pedal and diminished braking assistance
• A failing booster reduces braking efficiency, making stops less responsive and potentially dangerous
• Replacing ensures the correct internal design, vacuum chamber dimensions, diaphragm strength, and sealing to match the original factory part
• Avoids costly repairs or unsafe driving conditions due to degraded brake assist
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035502701
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
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed