Genuine 1635401217 Power Brake Booster Diaphragm Position Sensor

The Genuine 1635401217 Power Brake Booster Diaphragm Position Sensor is an OEM component designed for Mercedes-Benz vehicles. This critical sensor is located on the front of the brake power booster assembly and monitors the vacuum level and diaphragm position to ensure proper brake booster operation.

Key Features:

• Genuine OEM Mercedes-Benz part ensuring precise fitment and reliability
• Monitors brake booster vacuum pressure and diaphragm position for optimal braking performance
• Essential for proper operation of advanced braking systems including Eco Start/Stop function
• Prevents brake system faults and dashboard warning lights
• Direct replacement for worn or failed sensors

Failure of this sensor can cause multiple brake system faults and may disable features like the Eco Start/Stop system on equipped vehicles. Common symptoms of a failing sensor include inconsistent brake pedal feel, illuminated brake warning lights, and reduced braking efficiency. Replace your faulty brake booster position sensor with this genuine Mercedes-Benz component to restore proper brake system function and safety.

Alternate Part Numbers: 163 540 12 17, 163-540-12-17, 163.540.12.17, A1635401217