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The fuel hose is 8 x 13 MM fuel hose cut to length (archive)
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Posted by Bob745 on January 20, 2002 at 20:29:01:

In Reply to: need part #s' for a couple 745i hoses... posted by Raj on January 20, 2002 at 19:14:03:


The two curved hoses are p/n's 11 63 1 273 522 and 11 63 1 273 523. If they're bad p/n 11 63 1 273 055 is probably bad too. It's the one that comes out from the intake manifold and connects to the auxiliary air valve and idle adjuster.
The fuel hose you mentioned does indeed run from the rail to the cold start valve.



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