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Brake master cylinder. Porsche 911 Turbo ❭ 93035501104
- Porsche 911 1978-1989 3.3L Turbo (930)
Diameter of bore: ø 23.81
Fits:
Porsche 911 (930) Turbo 3.3L 1978 - 1989
The FTE brake master cylinder is a high-quality replacement hydraulic component for selected Porsche 911 Turbo models. It corresponds with Porsche reference numbers 93035501101, 93035501102, 93035501103 and 93035501104, which may represent earlier, revised or superseded versions of the original component.
The master cylinder converts pressure applied to the brake pedal into hydraulic pressure within the braking system. Brake fluid is then delivered through the hydraulic circuits to the calipers, allowing the vehicle to slow safely and predictably. Reliable master-cylinder operation is especially important on the high-performance 911 Turbo, where consistent pedal response and controlled braking are essential.
Manufactured by FTE, this tandem master cylinder is designed to provide accurate fitment, dependable internal sealing and consistent hydraulic pressure. It is suitable for replacing a leaking or internally worn original cylinder and for use during a complete brake-system restoration.
What This Part Does
When the brake pedal is pressed, pistons inside the master cylinder force brake fluid through two separate hydraulic circuits. The resulting pressure operates the brake calipers at the wheels. The tandem-circuit design provides an additional level of safety by separating the braking system into two circuits. If one circuit develops a fault, the other may retain partial braking operation.
A serviceable master cylinder helps maintain:
• Firm and consistent brake-pedal feel
• Correct hydraulic pressure
• Predictable braking response
• Balanced operation of the braking circuits
• Secure containment of brake fluid
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Related, superseded, cross reference or alternative numbers for comparison.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 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- 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
Fits into the Brake master cylinder

Fits:
Porsche 911 1974-86
Porsche 924 1976-80
Porsche 928 1978-95
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
113945515G
The product you are viewing cross references to these numbers
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
The ATE brake master cylinder is a high-quality hydraulic braking component for selected Porsche 924 Turbo and 928 models. Corresponding with Porsche part number 92835501104, it is designed to replace a worn, leaking or internally failing original master cylinder and restore dependable hydraulic brake operation.
Fits:
Porsche 924 Turbo 1981 - 1982
Porsche 928/S 4.5L, 4.7L 1978 - 1983
The master cylinder converts movement from the brake pedal and servo into hydraulic pressure. This pressure is distributed through the brake lines to the calipers, allowing the vehicle to slow down in a controlled and predictable manner. As the central pressure-generating component in the braking system, its condition is critical to pedal feel and braking safety.
Manufactured by ATE, a recognised specialist in original-equipment braking technology, this replacement unit is designed to provide accurate pressure control, reliable sealing and consistent operation. ATE master cylinders are engineered for good bleeding characteristics and resistance to wear and contamination within the hydraulic system.
What This Part Does
When the brake pedal is pressed, pistons inside the master cylinder force brake fluid through separate hydraulic circuits. The resulting pressure operates the brake calipers at each wheel.
The tandem design uses two hydraulic circuits, helping retain partial braking capability if one circuit develops a fault. A serviceable master cylinder is essential for maintaining:
• Consistent brake-pedal pressure
• Predictable braking response
• Correct hydraulic pressure distribution
• Reliable operation of the front and rear brakes
• Secure containment of brake fluid
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92835501104
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95

Fits:
Porsche 928 S2 / S4 / GT / GTS 4.7L 1986-96
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92735501124
The product you are viewing cross references to these numbers
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