MERCEDES-BENZ SK 2638, 2638 L MERCEDES-BENZ SK 2644 S MERCEDES-BENZ SK 2644, 2644 L MERCEDES-BENZ SK 2644 A MERCEDES-BENZ SK 2648 AK MERCEDES-BENZ SK 2645 AS MERCEDES-BENZ SK 2648 S MERCEDES-BENZ SK 2648 S MERCEDES-BENZ SK 2648 AS MERCEDES-BENZ SK 2650 AK