Home >> Audi >> 2022 >> A5 Quattro Prestige, 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Communication (1 Of 2) [Cabriolet] >> 91 Communication >> Antenna Systems >> Antenna Amplifier, Removing And Installing >> Antenna Amplifier 2 -R111-, REMOVING AND INSTALLING, SPORTBACK >> Tightening Specifications