EGR Valve Cooler Repair Replace kit for BMW M47N2 M57N2 E46 E90 E60 E61 E83EGR Valve Cooler Repair Replace kit for BMW M47N2 M57N2 E46 E90 E60 E61 E83 Description: This kit includes our cooler hose blanks, which enable you to remove the cooler and thermostat which is redundant after removing the valve. With our kit you can not only remove the cooler and thermostat but also retain a coolant bleed system that is essential for bleeding the coolant. The kit comes with two bungs, one solid and one has a bleed screw and O ring.