Gælder for: MODELS YD1##, YD2##, YD3##, YD4##, YD5##, YD6##, YD7##, WD1##, WD2##, WD3##, WD6##, WD7## ### as of 382002 as of 3/12/02 MODELS 903.66 /67, 904.66 with CODE (H11) Warm air auxiliary heater with CODE (ZU7) National version for Canada MODELS 903.66# /67#, 904.66# ## as of 382002 as of 3/12/02 with CODE (H11) Warm air auxiliary heater with CODE (ZU8) National version for USA Heater unit designation AIRTRONIC D4