Street Address: Room 8-c No. 16 Caihong South Road Jiangdong District Ningbo
City: Ningbo
Province: Zhejiang
Country/Region: China
Audi A8
Product Name: Rear brake pad sensor Apply For: Audi A8 OEM Number: 4H0615121H,4H0615121E Place of Origin: China Certification: ISO9001/TS16949 MOQ:1000PCS Delivery Time:30 Days This sensor must be replaced when your replace your brake pads Pad wear sensors are like the smoke alarm in your home, warning you of a dangerous situation. When they illuminate a pad wear light, the friction surface of your brake pad is getting low and its time to replace your brake pads before the rotors are damaged. Most pads are not sold with sensors, and must be replaced separately.