Expansion tank hose part number

[drshoebocks]

Finished my timing belt install, and everything has gone pretty good, I really took my time
(triple checked tdc, etc.)
Through the whole process I found that I have a leaky hose. Its the one that goes from the expansion tank to the water pump. Anyone know the part number for this, my etk isn't working, but I do have a diagram. Its #9 in the 2nd diagram on the following thread.
http://forums.bimmerforums.com/forum...=radiator+hose

[BMWJNKY]

#9 is a metal crossover pipe in the link you provided. I looked in my ETK and you are right it is #9 in the diagram for an 87 but the link you posted was for a late production E30. The part # you need is 11 53 1 289 257

[drshoebocks]

Thanks