YS-BJX019 [2011] BMW 1 SERIES (F20) (F21), 2013-] BMW 2 SERIES COUPE (F22, F87), [2011-] BMW 3 SERIES (F30, F35, F80), [2013-] BMW 4 SERIES COUPE (F32, F82), [2013-] BMW 4 SERIES CONVERTIBLE (F33, F83) ORIGINAL WEIGHT ON BOTH SIDES IN FRONT OF THE ALARM LINE