Filter 1 you can use with:
Mercedes W156/W164/W166/W169/W251/W216/W221/W204/W212/W205/W222 and similar cars;
BMW F-serie and similar cars;
Renault Fluence, Laguna, Megane, Scenic and similar cars with km value in ABS.
Filter 2 (can work in Single/Double-wire CAN) you can use with:
Mercedes W164/W169/W251 and similar cars with installation into Low-Speed CAN.
The Filters have automatic CAN speed detection.