Tachometer sensor 510266 ModelSNR HU 20 DM EAN8718242143011 HU 20 DM, HU 20 DM-L Vario Read more View other versions Product info Description Manufacturer Specifications Additional information HU 20 DM, HU 20 DM-L Vario Technical specifications Fits on model HU 20 DM, HU 32 TK Vario