- Pressure Sensor, brake booster
- Measures pressure in the brake system and sends the signal to the control unit or gauge. Also listed as brake booster sensor.
- Sando "SSN73X09.1" - Not available
AUDI - A4, A5, A6, 100, S6; VW - Passat, Golf; SEAT - Cordoba, Ibiza; SKODA - Fabia, Octavia