Home >> BMW >> 2021 >> 840i 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seats -- Repair (G14, G15, & G16) >> 52 24 Rear Seat (Coupe And Convertible Models) >> 52 24 390 Removing and installing or replacing left or right rear head restraint (8' series convertible models) >> Installing rear head restraint