53740; 06 / 23; WEBASTO THERMO 90, GGVS; Compatible subgroups: 46138; Modifications: 811/821/830/838/841/842/843/845/850/856/861/862/863/864/865/869/875/884/885/891/892/893/894/897/898
24436; 02 / 02; ELECTRICAL EQUIPMENT USED FOR BACK-UP LIGHT AND REAR FOGLIGHT; Compatible subgroups: 15217/46108/24514/71101; Modifications: 002/007/010/012/015/017
24451; L.H.D.; WITH BATTERY MASTER SWITCH AND SHORT-WAVE ADAPTER; Compatible subgroups: 24454/24457/53740; Modifications: 010/011/012/013/014/015/016/017/018/019/021/022/023/024/042/044/046/052/056/072/073/079/080/081/082/085/086/087/090/144/145/212/213/214/217/218/219/272/273/277/278