The brake booster pressure sensor, part number 31400402, is a crucial component of the braking system in vehicles equipped with modern brake assist technology. It monitors the pressure levels within the brake booster system, ensuring optimal brake performance and responsiveness. This sensor helps to maintain brake efficiency and supports electronic stability control systems by providing accurate pressure readings to the vehicle's ECU.

Applicable Model:

• V40

Installation Location:

• Located within the brake booster assembly, typically connected to the master cylinder or vacuum hose.
• Positioned to detect the vacuum or pressure levels inside the brake booster to ensure proper brake function.

Product Features:

1. Precise Pressure Monitoring:

   • Monitors and reports the pressure within the brake booster to the vehicle's control system for optimal braking performance.
   • Ensures proper brake assistance during braking, enhancing overall vehicle safety.

2. Supports Brake Assist Systems:

   • Works in conjunction with other systems to provide enhanced braking performance.
   • Supports electronic stability control (ESC), ensuring the vehicle maintains stability under emergency braking conditions.

3. Durable Construction:

   • Designed to withstand harsh conditions such as high temperatures, moisture, and vibrations.
   • Made from high-quality materials for long-lasting reliability and performance.

4. Enhanced Brake Efficiency:

   • Contributes to more responsive braking by providing real-time pressure data.
   • Ensures the brake system is operating at peak efficiency, reducing the risk of brake failure.

5. Direct Replacement for Original Sensor:

   • Engineered as a direct replacement for the original brake booster pressure sensor.
   • Ensures compatibility and a seamless fit into the vehicle’s braking system without additional modifications.

If you're experiencing issues with braking performance, the brake booster pressure sensor part number 31400402 is an essential replacement to restore the system's functionality and ensure safety on the road.