Catalogue AUDI A7 A7 Sportback (4GA, 4GF) 3.0 TDI quattro Brake pad sensors Brake pad sensors for AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro AUDI A7 Sportback (4GA, 4GF) 2010/12 - present time Code CLAA Diesel, 2967 cm3 hatchback, 204 hp Vin request Spare parts catalog Sensor, brake pad wear 8R0615121 Front axle Search Warning contact, brake pad wear 4G0615121 Rear axle Search