Brake & Clutch Switch

2 Pole / Prong.
On master cylinder.

Fits:
for LHD cars
Porsche 911 1968-76
Porsche 930 Turbo 3.0L 1975/77
Porsche 912 1968-69, 1976
Porsche 914-6 1970-71
Click 'Zoom in' for large parts diagram.
Diagram ref no 44
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90161311501
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 914 (1970-1976)
2 Pole / Prong.
On master cylinder.

Fits:
for LHD cars
Porsche 911 1968-76
Porsche 930 Turbo 3.0L 1975/77
Porsche 912 1968-69, 1976
Porsche 914-6 1970-71
Click 'Zoom in' for large parts diagram.
Diagram ref no 44
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90161311501
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 914 (1970-1976)
Ensure the reliability and responsiveness of your Porsche’s braking and clutch systems with genuine and aftermarket brake & clutch switches from Design911. These vital electrical components ensure accurate pedal signal transmission, improving safety, drivability, and system performance.
What They Are & What They Do
Brake and clutch switches are small, yet crucial electrical sensors located
near the pedal assemblies.
- The brake switch activates the rear brake lights and may also interact with systems like cruise control, ABS, and stability management.
- The clutch switch helps manage engine start permissions, cruise control disengagement, and gear-change smoothness on manual and semi-automatic transmissions.
Why They Fail
These switches can degrade over time due to constant mechanical use,
electrical contact wear, heat exposure, or moisture ingress. Symptoms of
failure include non-functioning brake lights, difficulty starting the car,
cruise control faults, or inconsistent clutch operation. Corrosion,
contamination, or worn springs can cause the switch to stick, delay, or fail
entirely.
Why They Should Be Replaced
A faulty switch compromises vehicle safety and drivability, potentially
disabling key systems like brake lights or start interlocks. Replacing worn
switches restores proper pedal feedback, system coordination, and safety
compliance.
Design911 supplies genuine Porsche and premium aftermarket switches designed
for perfect fitment, durability, and accurate electrical response, ensuring
your Porsche performs exactly as intended.
Genuine Porsche Brake & Clutch Switches
Factory-engineered components designed for perfect integration, reliable
signal response, and long-term durability in all driving conditions.
Aftermarket Replacement Switches
High-quality alternatives that meet or exceed OEM standards,
offering cost-effective solutions without compromising safety or performance.
Brake Pedal Switches
Essential electrical units that activate brake lights and
communicate with stability and cruise control systems for safe, reliable
braking.
Clutch Pedal Switches
Critical components for starting, gear selection, and cruise
control operation - ensuring smooth clutch engagement and accurate ECU
signalling.
Classic Porsche Switch Applications
Authentic reproduction switches for classic models such as
the 911, 912, and 964 - maintaining original design and functionality.
Fittings, Wiring & Connectors
OEM-quality connectors, mounts, and harnesses for secure
installation, optimal current flow, and long-term system reliability.