w/ IHKA High : Rear Heater Valve to Upper Position Heater Core
Grade: Aftermarket Inlet
w/ IHKA High : Return #2 - Heater Core to Engine
w/ IHKA High : Return #1 - Heater Core to Engine
w/ IHKA High : Return #3 - Lower Position Heater Core to Engine
Grade: Aftermarket Inlet
Grade: Aftermarket Inlet
w/ IHKA High : Auxiliary Water Pump to Heater Valve
Grade: Aftermarket 3rd Section
w/ IHKA High : Front Heater Valve to Center Position Heater Core
Browse our selection of quality hvac heater hose parts designed specifically for your BMW 645Ci. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base
Convertible · Coupe
V8 4.4L
Automatic · Manual