BMW 740i HVAC Heater Hose Replacement

Inlet 2 - Auxiliary Pump to Valve Cut according to Original Part

NOTE : Compare w/ Image of 64 21 8 377 662

NOTE : Compare w/ Image of 64 21 8 371 386

Cut to Fit Original Part

Grade: OE Heater to Engine

Return

3 way Expansion Tank to Water Accumulator to Heater Core

Heater Core to Pipe

Return

Cut to Length, 39 3/4"

Inlet 1

Heater Core to Front of Valve

Heater Core to Pipe