Drsna tirnica, krmilna veriga izdelek od proizvajalca TRUCKTEC AUTOMOTIVE. Izdelek s številom TECDOC 08.12.063
3, 3 Compact, 3 Touring, 5, 5 Touring, 7, X3, X5, Z3, Z3 Roadster, Z4 Roadster
11311726471, 11311726480