Carlson Brake Parts 19129 Disc Brake Pad Wear Sensor

The Carlson Brake Parts 19129 is an electronic disc brake pad wear sensor designed to monitor brake pad thickness and alert the driver when brake pads require replacement. This sensor provides an early warning system that illuminates the dashboard indicator light when brake pad material has worn to a predetermined level, helping prevent brake system damage and ensuring safe braking performance.

Key Features:

• Electronic wear sensor monitors brake pad condition in real-time
• OEM quality design and construction for reliable performance
• Direct-fit replacement for select 2003-2009 Mercedes-Benz models
• Single-use design ensures accurate wear detection
• Engineered and tested for optimal OE fit and function

Brake pad wear sensors are one-time use components that should be replaced whenever brake pads are changed. The sensor wire is designed to break when pad material wears to the minimum thickness, triggering the warning light. Installing a new sensor with each brake service ensures the warning system functions properly and provides advance notice before brake pads become dangerously worn.