Sub Type:Engine Coolant Reservoir. Type:Engine Coolant Reservoir. Designed specifically as an engine coolant reservoir for V8 4.4L and V8 4.8L engines. 2004-2006 X5 4.4L 4.8L. This coolant reservoir is designed to fit specifically for BMW and Land Rover vehicles with V8 4.4L and 4.8L engines.
