Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Mechanical Components (Brake System) (1 Of 2) >> 46 Mechanical Components >> Front Brakes >> Brake Caliper, Replacing >> Brake Caliper, Replacing, Steel Brakes 1LJ/1LL/1LM/1LX/1LY/1LZ/1ZA/1ZC/1ZK/1ZX >> Tightening Specifications