Primary Expansion Tank to Radiator Hose
Expansion Tank to Cylinder Head
Primary Expansion Tank to Radiator Hose
Auxiliary Expansion Tank to Engine
Auxiliary Expansion Tank to Auxiliary Water Pump and Radiator
Browse our selection of quality engine coolant reservoir hose parts designed specifically for your BMW 430i. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Gran Coupe Sport Line · M Sport · Sport Line
Convertible · Coupe · Hatchback
L4 2.0L
Automatic · Manual
