Water Pump to Thermostat
Water Pump to Engine Inlet
Water Pump to Engine
w/Plastic Connector
Water Pump to Engine
Water Pump to Engine Inlet
Water Pump to Engine
Thermostat to Cylinder Head
Cylinder Head to Thermostat Housing Aluminum connector vs OEM plastic connector
Thermostat to Cylinder Head
Grade: OE Incl.Pipe
w/Plastic Connector
w/Plastic Connector
Thermostat to Cylinder Head
Thermostat to Cylinder Head
Cylinder Head to Thermostat Housing
Thermostat to Cylinder Head With Pipe
Thermostat to Water Pump
Metal Connector vs OEM Plastic
Thermostat to Water Pump
Thermostat to Cylinder Head
w/Metal Connector
Cylinder Head to Thermostat Housing
Grade: OE Inlet
Water Hose to Oil Cooler
w/Metal Connector
Thermostat to Cylinder Head
Auxiliary Radiator By-Pass, From Left of Primary Radiator
Water Pump to Radiator Outlet Hose
Auxiliary Radiator By-Pass, From Right of Primary Radiator
Water Pump to Radiator Outlet Hose
Grade: OE Inlet
Grade: OE
Water Pump to Engine
Thermostat to Water Pump
Thermostat Housing to Water Pump
Water Pump to Engine
Thermostat to Water Pump
Thermostat to Cylinder Head
Thermostat to Cylinder Head
Radiator to Water Pipe
Water Pump to Radiator Outlet Hose
Water Hose to Oil Cooler
Grade: Aftermarket Engine Oil Cooler
Water Pump to Engine
Complete Assembly Includes Metal Water Pipe/Hose/Gasket and Elbow
Complete Assembly Engine Inlet to Water Pump Includes Metal Water Pipe/Hose/Gasket and Elbow
Water Pump to Engine
Browse our selection of quality engine coolant hose parts designed specifically for your BMW Z4. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
2.5i · 2.5si · 3.0i · 3.0si · Coupe 3.0si · Design Pure Traction · M Coupe · M Roadster · M Sport · Roadster 3.0i · Roadster 3.0si · sDrive18i · sDrive18iA · sDrive20i · sDrive23i · sDrive28i · sDrive30i · sDrive35i · sDrive35i Pure Traction · sDrive35is
Convertible · Coupe
L4 2.0L · L6 2.5L · L6 3.0L · L6 3.2L
Automatic · Automatic Dual Clutch · Manual