ACDelco 42802455 Front Disc Brake Pad Wear Sensor

The ACDelco 42802455 Front Disc Brake Pad Wear Sensor is a GM Original Equipment component designed to monitor brake pad condition and alert the driver when the friction material has worn to minimum safe thickness. This electronic sensor provides an early warning system that helps prevent brake damage and ensures safe braking performance.

Key Features:

• GM Original Equipment quality - manufactured to strict OEM specifications for fit, form, and function
• Electronic wear detection provides timely alerts when brake pad replacement is needed
• Prevents damage to rotors and brake components by warning before pads are completely worn
• Direct replacement for factory-installed sensors on select GM vehicles
• Backed by General Motors engineering and quality standards

Brake pad wear sensors are an important safety feature that help maintain optimal braking performance. When the brake pad friction material wears down to a predetermined thickness, the sensor completes an electrical circuit that illuminates a warning light on the instrument panel, signaling the need for brake service. This ACDelco sensor is designed and tested to provide the same performance, durability, and service life as the original component installed at the factory.