The Tesla Model 3/Y Service Brake Reserve Fluid Level Sensor 1044678-00-A is an OEM electronic component designed to monitor the brake fluid level in the reservoir and relay status information to the vehicle's control systems. This sensor plays a vital role in ensuring safe braking operation by alerting the system to low brake fluid conditions, which could impact performance. Manufactured to Tesla’s stringent specifications, it delivers accurate readings, seamless system integration, and long-term durability, making it an essential part of Tesla’s brake monitoring and warning system.

Direct replacement for fluid level sensors in the brake reservoir
Professional installation recommended for accurate integration
Ensure sensor is securely connected to the vehicle’s wiring harness
Verify sensor function through Tesla’s diagnostic system after installation