Engine Coolant Bypass Pipe. Hoses carries permanent Coolant, or antifreeze, throughout the Engine, heater, and radiator. Engine Coolant HoseEngine Coolant Bypass Pipe
Fits 525i, 528i, 530i525I,528I & 530I 1999-03, pump to reservoir. Cooling System Bypass Line - Repair or ReplaceIf your has been either leaking coolant or overheating, you could have a faulty cooling system bypass line. Let our technicians help trace the problem and replace the faulty coolant hose with a genuine part.
Call our service department to schedule installation:
Installed price includes part and dealer installation cost, local taxes not included.