This original BMW coolant pipe connects the water pump to the N52 engine on 2011 528i sedan models equipped with an engine oil cooler on the oil filter housing.
This part is listed by BMW as BMW part number 11537581873 (11-53-7-581-873) and is described as Genuine BMW Coolant Pipe, Engine Supply-Water Pump.
Only for cars with engine oil cooler.
BMW Fitments:
5 Series
F10 / F11 (11-16) > 528i N52 (2011)
