2001-2006 BMW 325Ci 2.5L 6 Cyl. Position: Engine To Heater Valve Inlet. Notes: HVAC Heater Hose -- With Quick Connectors. No cutting, refitting or adjusting the hose. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.