1D0 - Without trailer hitch [AHV - Trailer hitch] 1D2 - Trailer hitch, removable and lockable [AHV - Trailer hitch] 8Z4 - Moderate hot country [MKU - Engine cooling system] 8Z5 - Not hot country [MKU - Engine cooling system] 8Z6 - Hot country [MKU - Engine cooling system] 8Z9 - Super hot country [MKU - Engine cooling system] 9AC - Electronically controlled heating system [HKA - Heating and air conditioning system] 9AK - Climatronic with impact pressure control free of cfc [HKA - Heating and air conditioning system] DF6 - 4-cyl. SI engine 1.4 l/103 kW TSI base engine is TL1/TK8 [MOT - Engine specifications] KH6 - Electronically controlled air conditioning system [HKA - Heating and air conditioning system]