The ECS Ultimate cooling system refresh kit contains everything you need to perform a complete cooling system service on your BMW. Kit contents assembled by ECS based on past experience with BMW cooling system service and repair issues, sourced from name brand sources.
Water pump with metal impeller
Water pump pulley
Radiator with drain plug
Upper and lower radiator hoses with clamps
1 gallon BMW coolant
Thermostat with housing, gasket, and o-ring
Coolant expansion tank with level sensor, cap and hose
Brass bleeder screw
New belts with tensioner and idler pulley
Replace worn hoses and components. Restore the additive package contained in fresh antifreeze to prevent corrosion damage. ECS recommends this service at 60,000 mile intervals.