Expansion Tank Hose, BMW - E60 M5 & E63/E64 M6 (2006-2010)

This part is listed by BMW as BMW part number 11537834117 (11-53-7-834-117) and is described as Genuine BMW Coolant Hose for Expansion Tank on E60 M5 and E63/E64 M6 (2006-2010).

This is a Genuine BMW coolant hose with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.