Heater Core to Pipe
Heater Core to Rear of Valve
Engine to Valve
Heater Core to Pipe
Heater Core to Front of Valve
Browse our selection of quality hvac heater hose parts designed specifically for your BMW 640i. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base
Convertible · Coupe
L6 3.0L
Automatic
