Expansion Tank to Radiator Overflow Hose, Rein - E36, Z3, MZ3, M50, S52
Overflow hose from the radiator to the expansion tank. OEM replacement to BMW part #17111723521
This is the proper overflow hose running from the expansion tank to the radiator on E36 325i/328i/M3, 1997-1998 Z3 2.8, and MZ3 S52. Having the proper hose is crucial to cooling system performance. A non-stock or generic hose may not have the same length or shape and could diminish cooling.
This is an OEM E36 overflow hose manufactured by Rein Automotive (CRP) - an original supplier to BMW for many components and systems. As an OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.
E36 (92-99) > 323ic
E36 (92-99) > 323is
E36 (92-99) > 325i
E36 (92-99) > 325ic
E36 (92-99) > 325is
E36 (92-99) > 328i
E36 (92-99) > 328ic
E36 (92-99) > 328is
E36 (92-99) > M3 (1995)
E36 (92-99) > M3 (96-99)
E36/7 / E36/8 Z3 (96-02) > Z3 2.8 97-98
E36/7 / E36/8 Z3 (96-02) > Z3 M - S52