OPEL Frontera MOTOREN Frontera-Motor wählen FRONTERA A (5_MWL4) 23-DTR 25TDS-VM41B 28-TDI-4JB1-T C-24-NE X-22-XE FRONTERA A Sport (5_SUD2) 25TDS-VM41B 28-TDI-4JB1-T C-20-NE X-20-SE FRONTERA B (6B_) 6-VD1 X-22-DTH X-22-SE Y-22-DTH Y-22-SE Y-32-NE