The ABAKUS Brake Pad Wear Indicator, part number 120-10-014, is a crucial safety component designed to notify you when your brake pads have reached their minimum thickness. This indicator works by making contact with the brake disc once the pad material has worn down significantly. This contact generates an audible warning sound, such as a squealing or scraping noise, alerting the driver to the need for immediate brake pad replacement. Regularly checking and replacing worn brake pads is essential for maintaining effective braking, ensuring vehicle safety, and preventing potential damage to brake discs. The ABAKUS wear indicator provides a reliable and straightforward method for monitoring this critical aspect of your braking system.