Getriebe O-Ring ZF AS TRONIC; TC TRONIC 12 AS 2301; 12 AS 2745; 12 TX 2011; 12 TX 2015; 12 TX 2211; 12 TX 2215; 12 TX 2621; 12 TX 2625; 12 TX 2825; 12 TX 3421; 16 AS 2231; 16 AS 2601; 16 AS 2635; 16 T