individual vehicles with upholstery code Z1XX or SA 940 = option in general Important! Series parts or retrofits not possible via this order no. Comparison part, standard: 34 41 1 164 489 (left-hand drive) 34 41 1 164 493 (right-hand drive) Specify when ordering: part no., dealer no., chassis no., ( A ) leather colour, ( B ) colour of thread