Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Exterior Lights, Switches >> 94 Exterior Lights, Switches >> Headlamps >> HEADLAMP POWER OUTPUT Module, REMOVING AND INSTALLING >> LEFT/RIGHT LIGHT CONTROL Module -J1018- / -J1023-, REMOVING AND INSTALLING >> Tightening Specifications