Engine Oil Cooling
Thermostat Housing to Pipe
Auxiliary Water Pump Outlet
Connector to A/T Oil Cooler
Pipe to Connector
Except M Sport Package
Auxiliary Water Pump Inlet
Turbocharger to Engine
Browse our selection of quality engine coolant hose parts designed specifically for your BMW 340i. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Luxury · M Sport · Sport
Sedan
L6 3.0L
Automatic · Manual
